CVE-2022-40845 (GCVE-0-2022-40845)
Vulnerability from cvelistv5 – Published: 2022-11-15 00:00 – Updated: 2025-05-13 19:29
VLAI
EPSS
VEX
Summary
The Tenda AC1200 Router model W15Ev2 V15.11.0.10(1576) is affected by a password exposure vulnerability. When combined with the improper authorization/improper session management vulnerability, an attacker with access to the router may be able to expose sensitive information which they're not explicitly authorized to have.
Severity
6.5 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-05-13 19:28 UTC
CWE
- n/a
- CWE-425 - Direct Request ('Forced Browsing')
Assigner
References
1 reference
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-03T12:28:42.655Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://boschko.ca/tenda_ac1200_router/"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2022-40845",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-05-13T19:28:42.484576Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-425",
"description": "CWE-425 Direct Request (\u0027Forced Browsing\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-05-13T19:29:11.066Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "The Tenda AC1200 Router model W15Ev2 V15.11.0.10(1576) is affected by a password exposure vulnerability. When combined with the improper authorization/improper session management vulnerability, an attacker with access to the router may be able to expose sensitive information which they\u0027re not explicitly authorized to have."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2022-11-30T00:00:00.000Z",
"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"shortName": "mitre"
},
"references": [
{
"url": "https://boschko.ca/tenda_ac1200_router/"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2022-40845",
"datePublished": "2022-11-15T00:00:00.000Z",
"dateReserved": "2022-09-19T00:00:00.000Z",
"dateUpdated": "2025-05-13T19:29:11.066Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2022-40845",
"date": "2026-09-16",
"epss": "0.00688",
"percentile": "0.51019"
},
"fkie_nvd": {
"configurations": "[{\"operator\": \"AND\", \"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:tenda:w15e_firmware:15.11.0.10\\\\(1576\\\\):*:*:*:*:*:*:*\", \"matchCriteriaId\": \"03AB5835-92BD-42C1-ADA6-654161BFDFC4\"}]}, {\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": false, \"criteria\": \"cpe:2.3:h:tenda:ac1200_v-w15ev2:-:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"1D3ADECB-FC43-49E5-8C52-39673CE61B7B\"}]}]}]",
"descriptions": "[{\"lang\": \"en\", \"value\": \"The Tenda AC1200 Router model W15Ev2 V15.11.0.10(1576) is affected by a password exposure vulnerability. When combined with the improper authorization/improper session management vulnerability, an attacker with access to the router may be able to expose sensitive information which they\u0027re not explicitly authorized to have.\"}, {\"lang\": \"es\", \"value\": \"Tenda AC1200 Router modelo W15Ev2 V15.11.0.10(1576) se ve afectado por una vulnerabilidad de exposici\\u00f3n de contrase\\u00f1a. Cuando se combina con la vulnerabilidad de autorizaci\\u00f3n inadecuada/administraci\\u00f3n de sesi\\u00f3n inadecuada, un atacante con acceso al router puede exponer informaci\\u00f3n confidencial para la cual no est\\u00e1 expl\\u00edcitamente autorizado a tener.\"}]",
"id": "CVE-2022-40845",
"lastModified": "2024-11-21T07:22:08.460",
"metrics": "{\"cvssMetricV31\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N\", \"baseScore\": 6.5, \"baseSeverity\": \"MEDIUM\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"LOW\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"NONE\"}, \"exploitabilityScore\": 2.8, \"impactScore\": 3.6}]}",
"published": "2022-11-15T02:15:11.037",
"references": "[{\"url\": \"https://boschko.ca/tenda_ac1200_router/\", \"source\": \"cve@mitre.org\", \"tags\": [\"Exploit\", \"Technical Description\", \"Third Party Advisory\"]}, {\"url\": \"https://boschko.ca/tenda_ac1200_router/\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Exploit\", \"Technical Description\", \"Third Party Advisory\"]}]",
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-425\"}]}]"
},
"nvd": "{\"cve\":{\"id\":\"CVE-2022-40845\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2022-11-15T02:15:11.037\",\"lastModified\":\"2026-06-17T05:02:07.120\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"The Tenda AC1200 Router model W15Ev2 V15.11.0.10(1576) is affected by a password exposure vulnerability. When combined with the improper authorization/improper session management vulnerability, an attacker with access to the router may be able to expose sensitive information which they\u0027re not explicitly authorized to have.\"},{\"lang\":\"es\",\"value\":\"Tenda AC1200 Router modelo W15Ev2 V15.11.0.10(1576) se ve afectado por una vulnerabilidad de exposici\u00f3n de contrase\u00f1a. Cuando se combina con la vulnerabilidad de autorizaci\u00f3n inadecuada/administraci\u00f3n de sesi\u00f3n inadecuada, un atacante con acceso al router puede exponer informaci\u00f3n confidencial para la cual no est\u00e1 expl\u00edcitamente autorizado a tener.\"}],\"affected\":[{\"source\":\"cve@mitre.org\",\"affectedData\":[{\"vendor\":\"n/a\",\"product\":\"n/a\",\"versions\":[{\"version\":\"n/a\",\"status\":\"affected\"}]}]}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N\",\"baseScore\":6.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":2.8,\"impactScore\":3.6},{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N\",\"baseScore\":6.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":2.8,\"impactScore\":3.6}],\"ssvcV203\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"ssvcData\":{\"timestamp\":\"2025-05-13T19:28:42.484576Z\",\"id\":\"CVE-2022-40845\",\"options\":[{\"exploitation\":\"poc\"},{\"automatable\":\"no\"},{\"technicalImpact\":\"partial\"}],\"role\":\"CISA Coordinator\",\"version\":\"2.0.3\"}}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-425\"}]},{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-425\"}]}],\"configurations\":[{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:tenda:w15e_firmware:15.11.0.10\\\\(1576\\\\):*:*:*:*:*:*:*\",\"matchCriteriaId\":\"03AB5835-92BD-42C1-ADA6-654161BFDFC4\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:tenda:w15e:2.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"4EF5F7DF-4B18-4AE3-B8BD-B051761291CE\"}]}]}],\"references\":[{\"url\":\"https://boschko.ca/tenda_ac1200_router/\",\"source\":\"cve@mitre.org\",\"tags\":[\"Exploit\",\"Technical Description\",\"Third Party Advisory\"]},{\"url\":\"https://boschko.ca/tenda_ac1200_router/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Exploit\",\"Technical Description\",\"Third Party Advisory\"]}]}}",
"redhat_vex": {
"current_release_date": "2025-05-29T01:33:50+00:00",
"cve": "CVE-2022-40845",
"id": "CVE-2022-40845",
"initial_release_date": "2022-01-01T00:00:00+00:00",
"product_status:known_not_affected": "1",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "CVE-2022-40845",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2022/cve-2022-40845.json",
"version": "3"
},
"vulnrichment": {
"containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://boschko.ca/tenda_ac1200_router/\", \"tags\": [\"x_transferred\"]}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2024-08-03T12:28:42.655Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 6.5, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N\", \"integrityImpact\": \"NONE\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"NONE\", \"privilegesRequired\": \"LOW\", \"confidentialityImpact\": \"HIGH\"}}, {\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2022-40845\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"poc\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2025-05-13T19:28:42.484576Z\"}}}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-425\", \"description\": \"CWE-425 Direct Request (\u0027Forced Browsing\u0027)\"}]}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2025-04-30T15:18:06.211Z\"}}], \"cna\": {\"affected\": [{\"vendor\": \"n/a\", \"product\": \"n/a\", \"versions\": [{\"status\": \"affected\", \"version\": \"n/a\"}]}], \"references\": [{\"url\": \"https://boschko.ca/tenda_ac1200_router/\"}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"The Tenda AC1200 Router model W15Ev2 V15.11.0.10(1576) is affected by a password exposure vulnerability. When combined with the improper authorization/improper session management vulnerability, an attacker with access to the router may be able to expose sensitive information which they\u0027re not explicitly authorized to have.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"text\", \"description\": \"n/a\"}]}], \"providerMetadata\": {\"orgId\": \"8254265b-2729-46b6-b9e3-3dfca2d5bfca\", \"shortName\": \"mitre\", \"dateUpdated\": \"2022-11-30T00:00:00.000Z\"}}}",
"cveMetadata": "{\"cveId\": \"CVE-2022-40845\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-05-13T19:29:11.066Z\", \"dateReserved\": \"2022-09-19T00:00:00.000Z\", \"assignerOrgId\": \"8254265b-2729-46b6-b9e3-3dfca2d5bfca\", \"datePublished\": \"2022-11-15T00:00:00.000Z\", \"assignerShortName\": \"mitre\"}",
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
}
}
Loading…
Loading…
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Loading…
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
Loading…