CWE-306
AllowedMissing Authentication for Critical Function
Abstraction: Base · Status: Draft
The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.
3440 vulnerabilities reference this CWE, most recent first.
CVE-2026-50225 (GCVE-0-2026-50225)
Vulnerability from cvelistv5 – Published: 2026-06-04 09:29 – Updated: 2026-06-04 12:22- CWE-306 - Missing Authentication for Critical Function
| Vendor | Product | Version | |
|---|---|---|---|
| Acer | Connect M6E 5G Portable WiFi Router |
Affected:
* , ≤ M6E_AI_1.00.000019
(custom)
|
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-50225",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-06-04T12:22:17.479059Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-06-04T12:22:34.513Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Connect M6E 5G Portable WiFi Router",
"vendor": "Acer",
"versions": [
{
"lessThanOrEqual": "M6E_AI_1.00.000019",
"status": "affected",
"version": "*",
"versionType": "custom"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Ta-Lun Yen"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "The registration path\u0026nbsp;\u003ccode\u003e/v1/account/register\u003c/code\u003e\u0026nbsp;provides no bot mitigation mechanisms, allowing malicious automated systems to flood the database."
}
],
"value": "The registration path\u00a0/v1/account/register\u00a0provides no bot mitigation mechanisms, allowing malicious automated systems to flood the database."
}
],
"impacts": [
{
"capecId": "CAPEC-125",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-125: Flooding"
}
]
}
],
"metrics": [
{
"cvssV4_0": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "NETWORK",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"exploitMaturity": "NOT_DEFINED",
"privilegesRequired": "NONE",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N",
"version": "4.0",
"vulnAvailabilityImpact": "HIGH",
"vulnConfidentialityImpact": "LOW",
"vulnIntegrityImpact": "LOW",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-306",
"description": "CWE-306: Missing Authentication for Critical Function",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-06-04T09:29:57.573Z",
"orgId": "8fc372e3-d9c5-46e4-9410-38469745c639",
"shortName": "Acer"
},
"references": [
{
"url": "https://community.acer.com/en/kb/articles/19707"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "Account Creation Exhaustion",
"x_generator": {
"engine": "Vulnogram 1.0.2"
}
}
},
"cveMetadata": {
"assignerOrgId": "8fc372e3-d9c5-46e4-9410-38469745c639",
"assignerShortName": "Acer",
"cveId": "CVE-2026-50225",
"datePublished": "2026-06-04T09:29:57.573Z",
"dateReserved": "2026-06-04T09:22:14.582Z",
"dateUpdated": "2026-06-04T12:22:34.513Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-50136 (GCVE-0-2026-50136)
Vulnerability from cvelistv5 – Published: 2026-06-26 20:36 – Updated: 2026-06-27 03:14- CWE-306 - Missing Authentication for Critical Function
| URL | Tags |
|---|---|
| https://github.com/Budibase/budibase/security/adv… | x_refsource_CONFIRM |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-50136",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-06-27T03:14:08.239023Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-06-27T03:14:40.644Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"references": [
{
"tags": [
"exploit"
],
"url": "https://github.com/Budibase/budibase/security/advisories/GHSA-jj36-r9w3-3pfh"
}
],
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "budibase",
"vendor": "Budibase",
"versions": [
{
"status": "affected",
"version": "\u003c 3.39.3"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Budibase is an open-source low-code platform. Prior to 3.39.3, the application server exposes an unauthenticated endpoint that generates S3 PutObject presigned URLs using credentials stored in a workspace datasource. The route is protected only by the recaptcha middleware and does not require authentication, table permission, datasource permission, or builder access. A public caller who knows a workspace ID and S3 datasource ID can request a signed upload URL for attacker-controlled bucket and key values. This vulnerability is fixed in 3.39.3."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 7.4,
"baseSeverity": "HIGH",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-306",
"description": "CWE-306: Missing Authentication for Critical Function",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-06-26T20:36:54.016Z",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
"references": [
{
"name": "https://github.com/Budibase/budibase/security/advisories/GHSA-jj36-r9w3-3pfh",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/Budibase/budibase/security/advisories/GHSA-jj36-r9w3-3pfh"
}
],
"source": {
"advisory": "GHSA-jj36-r9w3-3pfh",
"discovery": "UNKNOWN"
},
"title": "Budibase: Unauthenticated S3 signed upload URL generation allows arbitrary writes with stored datasource credentials"
}
},
"cveMetadata": {
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"cveId": "CVE-2026-50136",
"datePublished": "2026-06-26T20:36:54.016Z",
"dateReserved": "2026-06-03T18:49:32.275Z",
"dateUpdated": "2026-06-27T03:14:40.644Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-50085 (GCVE-0-2026-50085)
Vulnerability from cvelistv5 – Published: 2026-06-12 15:01 – Updated: 2026-06-12 15:54- CWE-306 - Missing authentication for critical function
| URL | Tags |
|---|---|
| https://github.com/xn0tsa/theres-no-place-like-home | technical-description |
| https://www.runzero.com/advisories/aqara-board-io… | third-party-advisory |
| Vendor | Product | Version | |
|---|---|---|---|
| Aqara | Board service |
Affected:
2026-04-20 , < 0
(date)
|
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-50085",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-06-12T15:54:13.689198Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-06-12T15:54:34.323Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"references": [
{
"tags": [
"exploit"
],
"url": "https://github.com/xn0tsa/theres-no-place-like-home"
}
],
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Board service",
"vendor": "Aqara",
"versions": [
{
"lessThan": "0",
"status": "affected",
"version": "2026-04-20",
"versionType": "date"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Sammy Azdoufal"
},
{
"lang": "en",
"type": "coordinator",
"value": "Tod Beardsley of runZero, Inc."
}
],
"datePublic": "2026-06-12T15:00:00.000Z",
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "The Aqara Board service (op-test.aqara.com) accepts arbitrary MQTT command payloads, and forwards them to the platfom\u0027s HiveMQ broker without authentication. This is an instance of \"CWE-306: Missing Authentication for Critical Function\" and has an estimated CVSS ofCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L (8.6 High). When combined with CVE-2026-50082, CVE-50083, and CVE-50084, this can lead to a fully unauthenticated, remote takeover of affected devices."
}
],
"value": "The Aqara Board service (op-test.aqara.com) accepts arbitrary MQTT command payloads, and forwards them to the platfom\u0027s HiveMQ broker without authentication. This is an instance of \"CWE-306: Missing Authentication for Critical Function\" and has an estimated CVSS ofCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L (8.6 High). When combined with CVE-2026-50082, CVE-50083, and CVE-50084, this can lead to a fully unauthenticated, remote takeover of affected devices."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 8.6,
"baseSeverity": "HIGH",
"confidentialityImpact": "LOW",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-306",
"description": "CWE-306 Missing authentication for critical function",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-06-12T15:01:13.523Z",
"orgId": "44488dab-36db-4358-99f9-bc116477f914",
"shortName": "runZero"
},
"references": [
{
"tags": [
"technical-description"
],
"url": "https://github.com/xn0tsa/theres-no-place-like-home"
},
{
"tags": [
"third-party-advisory"
],
"url": "https://www.runzero.com/advisories/aqara-board-iot-insecure-debug-api-cve-2026-50085"
}
],
"source": {
"discovery": "EXTERNAL"
},
"title": "Aqara Board IoT insecure debug API",
"x_generator": {
"engine": "Vulnogram 1.0.2"
}
}
},
"cveMetadata": {
"assignerOrgId": "44488dab-36db-4358-99f9-bc116477f914",
"assignerShortName": "runZero",
"cveId": "CVE-2026-50085",
"datePublished": "2026-06-12T15:01:13.523Z",
"dateReserved": "2026-06-03T14:25:34.982Z",
"dateUpdated": "2026-06-12T15:54:34.323Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-50082 (GCVE-0-2026-50082)
Vulnerability from cvelistv5 – Published: 2026-06-12 15:00 – Updated: 2026-06-12 15:53- CWE-306 - Missing Authentication for Critical Function
| URL | Tags |
|---|---|
| https://github.com/xn0tsa/theres-no-place-like-home | technical-description |
| https://www.runzero.com/advisories/aqara-dev-port… | third-party-advisory |
| Vendor | Product | Version | |
|---|---|---|---|
| Aqara | Cloud Developer Portal |
Affected:
2026-04-20 , < 0
(date)
|
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-50082",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-06-12T15:53:19.154380Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-06-12T15:53:41.579Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"references": [
{
"tags": [
"exploit"
],
"url": "https://github.com/xn0tsa/theres-no-place-like-home"
}
],
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Cloud Developer Portal",
"vendor": "Aqara",
"versions": [
{
"lessThan": "0",
"status": "affected",
"version": "2026-04-20",
"versionType": "date"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Sammy Azdoufal"
},
{
"lang": "en",
"type": "coordinator",
"value": "Tod Beardsley of runZero, Inc."
}
],
"datePublic": "2026-06-12T15:00:00.000Z",
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "The Aqara Cloud Developer Portal (developer.aqara.com) issued a developer token to any email address supplied by the attacker. This is an instance of \"CWE-306: Missing Authentication for Critical Function\" with an estimated CVSS of CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N (6.5 Medium). When combined with CVE-2026-50083, CVE-2026-50084, and CVE-2026-50085, any otherwise-unauthenticated attacker could execute a full takeover of affected devices."
}
],
"value": "The Aqara Cloud Developer Portal (developer.aqara.com) issued a developer token to any email address supplied by the attacker. This is an instance of \"CWE-306: Missing Authentication for Critical Function\" with an estimated CVSS of CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N (6.5 Medium). When combined with CVE-2026-50083, CVE-2026-50084, and CVE-2026-50085, any otherwise-unauthenticated attacker could execute a full takeover of affected devices."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-306",
"description": "CWE-306 Missing Authentication for Critical Function",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-06-12T15:00:31.845Z",
"orgId": "44488dab-36db-4358-99f9-bc116477f914",
"shortName": "runZero"
},
"references": [
{
"tags": [
"technical-description"
],
"url": "https://github.com/xn0tsa/theres-no-place-like-home"
},
{
"tags": [
"third-party-advisory"
],
"url": "https://www.runzero.com/advisories/aqara-dev-portal-auth-token-2026-50082"
}
],
"source": {
"discovery": "EXTERNAL"
},
"title": "Aqara Developer Portal insecure authentication token",
"x_generator": {
"engine": "Vulnogram 1.0.2"
}
}
},
"cveMetadata": {
"assignerOrgId": "44488dab-36db-4358-99f9-bc116477f914",
"assignerShortName": "runZero",
"cveId": "CVE-2026-50082",
"datePublished": "2026-06-12T15:00:31.845Z",
"dateReserved": "2026-06-03T14:25:34.981Z",
"dateUpdated": "2026-06-12T15:53:41.579Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-49980 (GCVE-0-2026-49980)
Vulnerability from cvelistv5 – Published: 2026-06-24 17:52 – Updated: 2026-07-15 00:47| URL | Tags |
|---|---|
| https://github.com/rclone/rclone/security/advisor… | x_refsource_CONFIRM |
| https://access.redhat.com/security/cve/CVE-2026-49980 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2492478 | issue-trackingx_refsource_REDHAT |
| https://security.access.redhat.com/data/csaf/v2/v… | x_sadp-csaf-vex |
| Vendor | Product | Version | |
|---|---|---|---|
| rclone | rclone |
Affected:
>= 1.46.0, < 1.74.3
|
|
| Red Hat | Cryostat 4 |
cpe:/a:redhat:cryostat:4 |
|
| Red Hat | OpenShift API for Data Protection |
cpe:/a:redhat:openshift_api_data_protection:1 |
|
| Red Hat | Red Hat Advanced Cluster Management for Kubernetes 2 |
cpe:/a:redhat:acm:2 |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-49980",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-06-25T03:55:52.875291Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-06-25T13:45:32.126Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"affected": [
{
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"cpes": [
"cpe:/a:redhat:cryostat:4"
],
"defaultStatus": "unaffected",
"packageName": "cryostat/cryostat-storage-rhel9",
"product": "Cryostat 4",
"vendor": "Red Hat"
},
{
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"cpes": [
"cpe:/a:redhat:openshift_api_data_protection:1"
],
"defaultStatus": "unaffected",
"packageName": "oadp/oadp-mustgather-rhel9",
"product": "OpenShift API for Data Protection",
"vendor": "Red Hat"
},
{
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"cpes": [
"cpe:/a:redhat:openshift_api_data_protection:1"
],
"defaultStatus": "unaffected",
"packageName": "oadp/oadp-velero-restic-restore-helper-rhel9",
"product": "OpenShift API for Data Protection",
"vendor": "Red Hat"
},
{
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"cpes": [
"cpe:/a:redhat:openshift_api_data_protection:1"
],
"defaultStatus": "unaffected",
"packageName": "oadp/oadp-velero-rhel9",
"product": "OpenShift API for Data Protection",
"vendor": "Red Hat"
},
{
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"cpes": [
"cpe:/a:redhat:acm:2"
],
"defaultStatus": "unaffected",
"packageName": "rhacm2/volsync-operator-bundle",
"product": "Red Hat Advanced Cluster Management for Kubernetes 2",
"vendor": "Red Hat"
},
{
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"cpes": [
"cpe:/a:redhat:acm:2"
],
"defaultStatus": "unaffected",
"packageName": "rhacm2/volsync-rhel9",
"product": "Red Hat Advanced Cluster Management for Kubernetes 2",
"vendor": "Red Hat"
}
],
"datePublic": "2026-06-24T17:52:33.024Z",
"descriptions": [
{
"lang": "en",
"value": "A flaw was found in Rclone, a command-line program for cloud storage synchronization. When the `rcd --rc-serve` option is enabled, an unauthenticated remote attacker can send specially crafted GET or HEAD requests to execute arbitrary commands as the Rclone process user. This vulnerability allows for remote code execution, potentially compromising the system where Rclone is running."
}
],
"metrics": [
{
"other": {
"content": {
"namespace": "https://access.redhat.com/security/updates/classification/",
"value": "Important"
},
"type": "Red Hat severity rating"
}
},
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"format": "CVSS"
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-78",
"description": "Improper Neutralization of Special Elements used in an OS Command (\u0027OS Command Injection\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-07-15T00:47:23.405Z",
"orgId": "0b0ca135-0b70-47e7-9f44-1890c2a1c46c",
"shortName": "redhat-SADP"
},
"references": [
{
"tags": [
"vdb-entry",
"x_refsource_REDHAT"
],
"url": "https://access.redhat.com/security/cve/CVE-2026-49980"
},
{
"name": "RHBZ#2492478",
"tags": [
"issue-tracking",
"x_refsource_REDHAT"
],
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2492478"
},
{
"tags": [
"x_sadp-csaf-vex"
],
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-49980.json"
}
],
"timeline": [
{
"lang": "en",
"time": "2026-06-24T19:01:27.946Z",
"value": "Reported to Red Hat."
},
{
"lang": "en",
"time": "2026-06-24T17:52:33.024Z",
"value": "Made public."
}
],
"title": "github.com/rclone/rclone: Rclone: Remote Code Execution via unauthenticated requests when `rcd --rc-serve` is enabled",
"x_adpType": "supplier",
"x_generator": {
"engine": "sadp-cli 1.0.0"
}
}
],
"cna": {
"affected": [
{
"product": "rclone",
"vendor": "rclone",
"versions": [
{
"status": "affected",
"version": "\u003e= 1.46.0, \u003c 1.74.3"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Rclone is a command-line program to sync files and directories to and from different cloud storage providers. From 1.46.0 until 1.74.3, rclone rcd --rc-serve accepts unauthenticated GET and HEAD requests to paths of the form: /[remote:path]/object. The remote value is parsed from the URL and passed to normal backend initialization. Inline remote configuration can set backend options that execute local commands during initialization. As a result, a single unauthenticated GET or HEAD request can execute a command as the rclone process user. This vulnerability is fixed in 1.74.3."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-306",
"description": "CWE-306: Missing Authentication for Critical Function",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-06-24T17:52:33.024Z",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
"references": [
{
"name": "https://github.com/rclone/rclone/security/advisories/GHSA-qw24-gh76-8rvv",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/rclone/rclone/security/advisories/GHSA-qw24-gh76-8rvv"
}
],
"source": {
"advisory": "GHSA-qw24-gh76-8rvv",
"discovery": "UNKNOWN"
},
"title": "Rclone: Unauthenticated command execution in `rclone rcd --rc-serve` via inline remote instantiation, bypassing CVE-2026-41179 fix"
}
},
"cveMetadata": {
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"cveId": "CVE-2026-49980",
"datePublished": "2026-06-24T17:52:33.024Z",
"dateReserved": "2026-06-02T18:30:51.282Z",
"dateUpdated": "2026-07-15T00:47:23.405Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-49973 (GCVE-0-2026-49973)
Vulnerability from cvelistv5 – Published: 2026-06-11 19:04 – Updated: 2026-07-14 21:33 X_Open Source- CWE-306 - Missing Authentication for Critical Function
| URL | Tags |
|---|---|
| https://github.com/nesquena/hermes-webui/releases… | release-notes |
| https://github.com/nesquena/hermes-webui/pull/3964 | issue-tracking |
| https://github.com/nesquena/hermes-webui/pull/3973 | issue-tracking |
| https://github.com/nesquena/hermes-webui/commit/1… | patch |
| https://www.vulncheck.com/advisories/hermes-webui… | third-party-advisory |
| Vendor | Product | Version | |
|---|---|---|---|
| nesquena | hermes-webui |
Affected:
0 , < 0.51.358
(semver)
|
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-49973",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-06-13T02:37:13.947916Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-06-13T02:37:59.948Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"references": [
{
"tags": [
"exploit"
],
"url": "https://github.com/nesquena/hermes-webui/pull/3964"
}
],
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "affected",
"packageURL": "pkg:github/nesquena/hermes-webui",
"product": "hermes-webui",
"repo": "https://github.com/nesquena/hermes-webui",
"vendor": "nesquena",
"versions": [
{
"lessThan": "0.51.358",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:get-hermes:hermes_web_ui:*:*:*:*:*:*:*:*",
"versionEndExcluding": "0.51.358",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Chia Min Jun Lennon"
}
],
"datePublic": "2026-06-10T00:00:00.000Z",
"descriptions": [
{
"lang": "en",
"value": "Hermes WebUI before version 0.51.358 contains an improper access control vulnerability that allows unauthenticated remote attackers to hijack initial setup by submitting the _set_password parameter to the settings API endpoint without any network origin restriction. Attackers on any reachable network can send a POST request to the settings endpoint during the first-run setup window to persist an arbitrary password hash, obtain a valid session cookie, and lock out the legitimate operator from their own instance."
}
],
"metrics": [
{
"cvssV4_0": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "PRESENT",
"attackVector": "NETWORK",
"baseScore": 9.2,
"baseSeverity": "CRITICAL",
"exploitMaturity": "NOT_DEFINED",
"privilegesRequired": "NONE",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N",
"version": "4.0",
"vulnAvailabilityImpact": "LOW",
"vulnConfidentialityImpact": "HIGH",
"vulnIntegrityImpact": "HIGH",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
},
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 9.4,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-306",
"description": "Missing Authentication for Critical Function",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-07-14T21:33:34.068Z",
"orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
"shortName": "VulnCheck"
},
"references": [
{
"tags": [
"release-notes"
],
"url": "https://github.com/nesquena/hermes-webui/releases/tag/v0.51.358"
},
{
"tags": [
"issue-tracking"
],
"url": "https://github.com/nesquena/hermes-webui/pull/3964"
},
{
"tags": [
"issue-tracking"
],
"url": "https://github.com/nesquena/hermes-webui/pull/3973"
},
{
"tags": [
"patch"
],
"url": "https://github.com/nesquena/hermes-webui/commit/1126e541325d401538f6a272a9c024c37d47ae08"
},
{
"tags": [
"third-party-advisory"
],
"url": "https://www.vulncheck.com/advisories/hermes-webui-unauthenticated-password-takeover-via-api-settings"
}
],
"source": {
"discovery": "UNKNOWN"
},
"tags": [
"x_open-source"
],
"title": "Hermes WebUI \u003c 0.51.358 Unauthenticated Password Takeover via /api/settings",
"x_generator": {
"engine": "vulncheck"
}
}
},
"cveMetadata": {
"assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
"assignerShortName": "VulnCheck",
"cveId": "CVE-2026-49973",
"datePublished": "2026-06-11T19:04:08.505Z",
"dateReserved": "2026-06-02T16:30:15.234Z",
"dateUpdated": "2026-07-14T21:33:34.068Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-49471 (GCVE-0-2026-49471)
Vulnerability from cvelistv5 – Published: 2026-07-07 20:50 – Updated: 2026-07-09 13:55| URL | Tags |
|---|---|
| https://github.com/oraios/serena/security/advisor… | x_refsource_CONFIRM |
| https://github.com/oraios/serena/commit/016ccbe1c… | x_refsource_MISC |
| https://github.com/oraios/serena/releases/tag/v1.5.2 | x_refsource_MISC |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-49471",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-07-09T03:55:45.625085Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-07-09T13:55:44.505Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "serena",
"vendor": "oraios",
"versions": [
{
"status": "affected",
"version": "\u003c 1.5.2"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Serena is a powerful MCP toolkit for coding that provides semantic retrieval and editing capabilities. Prior to v1.5.2, Serena\u0027s built-in web dashboard exposes an unauthenticated Flask API on a fixed, predictable port, with no authentication, no CSRF protection, and no Host header validation. A DNS rebinding attack allows a malicious webpage to reach this API from any browser and write arbitrary content to the agent\u0027s persistent memory store, which the agent reads and acts on autonomously. Combined with execute_shell_command using shell=True, this creates a remote code execution chain requiring only that the victim visit a malicious webpage while Serena is running. This issue is fixed in version v1.5.2."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.3,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-306",
"description": "CWE-306: Missing Authentication for Critical Function",
"lang": "en",
"type": "CWE"
}
]
},
{
"descriptions": [
{
"cweId": "CWE-352",
"description": "CWE-352: Cross-Site Request Forgery (CSRF)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-07-07T20:50:50.545Z",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
"references": [
{
"name": "https://github.com/oraios/serena/security/advisories/GHSA-37h2-6p4f-mp3q",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/oraios/serena/security/advisories/GHSA-37h2-6p4f-mp3q"
},
{
"name": "https://github.com/oraios/serena/commit/016ccbe1c095a3eed7967737ac1d4df2754f5d96",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/oraios/serena/commit/016ccbe1c095a3eed7967737ac1d4df2754f5d96"
},
{
"name": "https://github.com/oraios/serena/releases/tag/v1.5.2",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/oraios/serena/releases/tag/v1.5.2"
}
],
"source": {
"advisory": "GHSA-37h2-6p4f-mp3q",
"discovery": "UNKNOWN"
},
"title": "Serena: Unauthenticated Flask dashboard on fixed port enables DNS rebinding \u2192 memory poisoning \u2192 RCE"
}
},
"cveMetadata": {
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"cveId": "CVE-2026-49471",
"datePublished": "2026-07-07T20:50:50.545Z",
"dateReserved": "2026-05-30T04:17:43.094Z",
"dateUpdated": "2026-07-09T13:55:44.505Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-49357 (GCVE-0-2026-49357)
Vulnerability from cvelistv5 – Published: 2026-06-19 13:11 – Updated: 2026-06-22 17:15| URL | Tags |
|---|---|
| https://github.com/dtwang/line-desktop-mcp/securi… | x_refsource_CONFIRM |
| https://github.com/dtwang/line-desktop-mcp/commit… | x_refsource_MISC |
| Vendor | Product | Version | |
|---|---|---|---|
| dtwang | line-desktop-mcp |
Affected:
< 1.1.2
|
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-49357",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-06-22T15:48:03.889588Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-06-22T17:15:27.224Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "line-desktop-mcp",
"vendor": "dtwang",
"versions": [
{
"status": "affected",
"version": "\u003c 1.1.2"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Line Desktop MCP is a project that, while unaffiliated with the official line-bot-mcp-server, allows users to directly operate the LINE Desktop application on Windows or Mac via MCP. `line-desktop-mcp` supports a `--http-mode` Streamable HTTP transport for use with clients such as n8n. In this mode the server binds to `0.0.0.0` and exposes the MCP `/mcp` endpoint without an MCP-layer authentication check. Prior to version 1.1.2, any network client that can reach the port can initialize a session, list tools, and call tools that read LINE Desktop chat history or send LINE messages through the already logged-in desktop application. Version 1.1.2 fixes the issue."
}
],
"metrics": [
{
"cvssV4_0": {
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "NETWORK",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"privilegesRequired": "NONE",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"userInteraction": "NONE",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N",
"version": "4.0",
"vulnAvailabilityImpact": "NONE",
"vulnConfidentialityImpact": "HIGH",
"vulnIntegrityImpact": "LOW"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-306",
"description": "CWE-306: Missing Authentication for Critical Function",
"lang": "en",
"type": "CWE"
}
]
},
{
"descriptions": [
{
"cweId": "CWE-862",
"description": "CWE-862: Missing Authorization",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-06-19T13:11:08.386Z",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
"references": [
{
"name": "https://github.com/dtwang/line-desktop-mcp/security/advisories/GHSA-4hf8-5mjm-rfgq",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/dtwang/line-desktop-mcp/security/advisories/GHSA-4hf8-5mjm-rfgq"
},
{
"name": "https://github.com/dtwang/line-desktop-mcp/commit/680617894981ea93f8f6ceb51ecde7519754d501",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/dtwang/line-desktop-mcp/commit/680617894981ea93f8f6ceb51ecde7519754d501"
}
],
"source": {
"advisory": "GHSA-4hf8-5mjm-rfgq",
"discovery": "UNKNOWN"
},
"title": "Streamable HTTP mode exposes LINE Desktop read/send tools without MCP authentication"
}
},
"cveMetadata": {
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"cveId": "CVE-2026-49357",
"datePublished": "2026-06-19T13:11:08.386Z",
"dateReserved": "2026-05-29T14:35:45.904Z",
"dateUpdated": "2026-06-22T17:15:27.224Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-49257 (GCVE-0-2026-49257)
Vulnerability from cvelistv5 – Published: 2026-06-18 21:01 – Updated: 2026-06-22 18:08- CWE-306 - Missing Authentication for Critical Function
| URL | Tags |
|---|---|
| https://github.com/startreedata/mcp-pinot/securit… | x_refsource_CONFIRM |
| https://github.com/startreedata/mcp-pinot/issues/90 | x_refsource_MISC |
| https://github.com/startreedata/mcp-pinot/pull/95 | x_refsource_MISC |
| https://github.com/startreedata/mcp-pinot/commit/… | x_refsource_MISC |
| Vendor | Product | Version | |
|---|---|---|---|
| startreedata | mcp-pinot |
Affected:
< 3.1.0
|
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-49257",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-06-22T18:08:14.343515Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-06-22T18:08:18.034Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"references": [
{
"tags": [
"exploit"
],
"url": "https://github.com/startreedata/mcp-pinot/security/advisories/GHSA-73cv-556c-w3g6"
}
],
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "mcp-pinot",
"vendor": "startreedata",
"versions": [
{
"status": "affected",
"version": "\u003c 3.1.0"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "mcp-pinot is a Python-based Model Context Protocol (MCP) server for interacting with Apache Pinot. In versions 3.0.1 and below, mcp-pinot defaults to running an HTTP MCP server bound to 0.0.0.0:8080 with no authentication enabled. All MCP tools, including SQL query execution, schema creation, and table-config mutation, are reachable by any network-adjacent caller. The server proxies these calls using server-side Pinot credentials, producing a confused-deputy condition that yields full read/write access to the configured Pinot cluster. This issue has been fixed in version 3.1.0"
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 10,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-306",
"description": "CWE-306: Missing Authentication for Critical Function",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-06-18T21:01:10.984Z",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
"references": [
{
"name": "https://github.com/startreedata/mcp-pinot/security/advisories/GHSA-73cv-556c-w3g6",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/startreedata/mcp-pinot/security/advisories/GHSA-73cv-556c-w3g6"
},
{
"name": "https://github.com/startreedata/mcp-pinot/issues/90",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/startreedata/mcp-pinot/issues/90"
},
{
"name": "https://github.com/startreedata/mcp-pinot/pull/95",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/startreedata/mcp-pinot/pull/95"
},
{
"name": "https://github.com/startreedata/mcp-pinot/commit/1c7d3f9cd384854bf72c127d230bdb32299475ad",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/startreedata/mcp-pinot/commit/1c7d3f9cd384854bf72c127d230bdb32299475ad"
}
],
"source": {
"advisory": "GHSA-73cv-556c-w3g6",
"discovery": "UNKNOWN"
},
"title": "mcp-pinot: Unauthenticated tool invocation via default oauth_enabled=False + host 0.0.0.0 bind"
}
},
"cveMetadata": {
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"cveId": "CVE-2026-49257",
"datePublished": "2026-06-18T21:01:10.984Z",
"dateReserved": "2026-05-28T14:33:01.179Z",
"dateUpdated": "2026-06-22T18:08:18.034Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-49195 (GCVE-0-2026-49195)
Vulnerability from cvelistv5 – Published: 2026-05-29 08:02 – Updated: 2026-05-29 15:00- CWE-306 - Missing Authentication
| Vendor | Product | Version | |
|---|---|---|---|
| Acer | Predator Connect W6x |
Affected:
W6x_GBL_2.00.000005 , ≤ *
(custom)
|
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-49195",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-05-29T15:00:23.453536Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-05-29T15:00:39.857Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"platforms": [
"Windows"
],
"product": "Predator Connect W6x",
"vendor": "Acer",
"versions": [
{
"lessThanOrEqual": "*",
"status": "affected",
"version": "W6x_GBL_2.00.000005",
"versionType": "custom"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "rethesis"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Unauthenticated Debug Service. The /sbin/mtk_dut binary is exposed on TCP port 9000 without authentication, allowing any LAN-based attacker to execute arbitrary UCC commands."
}
],
"value": "Unauthenticated Debug Service. The /sbin/mtk_dut binary is exposed on TCP port 9000 without authentication, allowing any LAN-based attacker to execute arbitrary UCC commands."
}
],
"impacts": [
{
"capecId": "CAPEC-36",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-36: Using Unpublished Interfaces or Functionality"
}
]
}
],
"metrics": [
{
"cvssV4_0": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "ADJACENT",
"baseScore": 8.7,
"baseSeverity": "HIGH",
"exploitMaturity": "NOT_DEFINED",
"privilegesRequired": "NONE",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "LOW",
"subConfidentialityImpact": "LOW",
"subIntegrityImpact": "LOW",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L",
"version": "4.0",
"vulnAvailabilityImpact": "HIGH",
"vulnConfidentialityImpact": "HIGH",
"vulnIntegrityImpact": "HIGH",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-306",
"description": "CWE-306: Missing Authentication",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-05-29T08:02:48.780Z",
"orgId": "8fc372e3-d9c5-46e4-9410-38469745c639",
"shortName": "Acer"
},
"references": [
{
"url": "https://community.acer.com/en/kb/articles/19672"
}
],
"solutions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Fixed on firmware version: W6x_GBL_2.00.000008"
}
],
"value": "Fixed on firmware version: W6x_GBL_2.00.000008"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "Predator Connect W6x: unauthenticated Debug Service",
"x_generator": {
"engine": "Vulnogram 1.0.2"
}
}
},
"cveMetadata": {
"assignerOrgId": "8fc372e3-d9c5-46e4-9410-38469745c639",
"assignerShortName": "Acer",
"cveId": "CVE-2026-49195",
"datePublished": "2026-05-29T08:02:48.780Z",
"dateReserved": "2026-05-28T02:47:39.776Z",
"dateUpdated": "2026-05-29T15:00:39.857Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
Mitigation
- Divide the software into anonymous, normal, privileged, and administrative areas. Identify which of these areas require a proven user identity, and use a centralized authentication capability.
- Identify all potential communication channels, or other means of interaction with the software, to ensure that all channels are appropriately protected, including those channels that are assumed to be accessible only by authorized parties. Developers sometimes perform authentication at the primary channel, but open up a secondary channel that is assumed to be private. For example, a login mechanism may be listening on one network port, but after successful authentication, it may open up a second port where it waits for the connection, but avoids authentication because it assumes that only the authenticated party will connect to the port.
- In general, if the software or protocol allows a single session or user state to persist across multiple connections or channels, authentication and appropriate credential management need to be used throughout.
Mitigation MIT-15
For any security checks that are performed on the client side, ensure that these checks are duplicated on the server side, in order to avoid CWE-602. Attackers can bypass the client-side checks by modifying values after the checks have been performed, or by changing the client to remove the client-side checks entirely. Then, these modified values would be submitted to the server.
Mitigation
- Where possible, avoid implementing custom, "grow-your-own" authentication routines and consider using authentication capabilities as provided by the surrounding framework, operating system, or environment. These capabilities may avoid common weaknesses that are unique to authentication; support automatic auditing and tracking; and make it easier to provide a clear separation between authentication tasks and authorization tasks.
- In environments such as the World Wide Web, the line between authentication and authorization is sometimes blurred. If custom authentication routines are required instead of those provided by the server, then these routines must be applied to every single page, since these pages could be requested directly.
Mitigation MIT-4.5
Strategy: Libraries or Frameworks
- Use a vetted library or framework that does not allow this weakness to occur or provides constructs that make this weakness easier to avoid.
- For example, consider using libraries with authentication capabilities such as OpenSSL or the ESAPI Authenticator [REF-45].
Mitigation
When storing data in the cloud (e.g., S3 buckets, Azure blobs, Google Cloud Storage, etc.), use the provider's controls to require strong authentication for users who should be allowed to access the data [REF-1297] [REF-1298] [REF-1302].
CAPEC-12: Choosing Message Identifier
This pattern of attack is defined by the selection of messages distributed via multicast or public information channels that are intended for another client by determining the parameter value assigned to that client. This attack allows the adversary to gain access to potentially privileged information, and to possibly perpetrate other attacks through the distribution means by impersonation. If the channel/message being manipulated is an input rather than output mechanism for the system, (such as a command bus), this style of attack could be used to change the adversary's identifier to more a privileged one.
CAPEC-166: Force the System to Reset Values
An attacker forces the target into a previous state in order to leverage potential weaknesses in the target dependent upon a prior configuration or state-dependent factors. Even in cases where an attacker may not be able to directly control the configuration of the targeted application, they may be able to reset the configuration to a prior state since many applications implement reset functions.
CAPEC-216: Communication Channel Manipulation
An adversary manipulates a setting or parameter on communications channel in order to compromise its security. This can result in information exposure, insertion/removal of information from the communications stream, and/or potentially system compromise.
CAPEC-36: Using Unpublished Interfaces or Functionality
An adversary searches for and invokes interfaces or functionality that the target system designers did not intend to be publicly available. If interfaces fail to authenticate requests, the attacker may be able to invoke functionality they are not authorized for.
CAPEC-62: Cross Site Request Forgery
An attacker crafts malicious web links and distributes them (via web pages, email, etc.), typically in a targeted manner, hoping to induce users to click on the link and execute the malicious action against some third-party application. If successful, the action embedded in the malicious link will be processed and accepted by the targeted application with the users' privilege level. This type of attack leverages the persistence and implicit trust placed in user session cookies by many web applications today. In such an architecture, once the user authenticates to an application and a session cookie is created on the user's system, all following transactions for that session are authenticated using that cookie including potential actions initiated by an attacker and simply "riding" the existing session cookie.