Common Weakness Enumeration
CWE-297
AllowedImproper Validation of Certificate with Host Mismatch
Abstraction: Variant · Status: Incomplete
The product communicates with a host that provides a certificate, but the product does not properly ensure that the certificate is actually associated with that host.
109 vulnerabilities reference this CWE, most recent first.
CVE-2023-5909 (GCVE-0-2023-5909)
Vulnerability from cvelistv5 – Published: 2023-11-30 22:05 – Updated: 2026-02-25 17:20
VLAI
EPSS
VEX
Title
Improper Validation of Certificate with Host Mismatch in PTC KEPServerEx
Summary
KEPServerEX does not properly validate certificates from clients which may allow unauthenticated users to connect.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-297 - Improper Validation of Certificate with Host Mismatch
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.cisa.gov/news-events/ics-advisories/i… | government-resource |
Impacted products
8 products
| Vendor | Product | Version | |
|---|---|---|---|
| PTC | KEPServerEX |
Affected:
0 , ≤ 6.14.263.0
(custom)
|
|
| PTC | ThingWorx Kepware Server |
Affected:
0 , ≤ 6.14.263.0
(custom)
|
|
| PTC | ThingWorx Industrial Connectivity |
Affected:
All versions
|
|
| PTC | OPC-Aggregator |
Affected:
0 , ≤ 6.14
(custom)
|
|
| PTC | ThingWorx Kepware Edge |
Affected:
0 , ≤ 1.7
(custom)
|
|
| Rockwell Automation | KEPServer Enterprise |
Affected:
0 , ≤ 6.14.263.0
(custom)
|
|
| GE Gigital | Industrial Gateway Server |
Affected:
0 , ≤ 7.614
(custom)
|
|
| Software Toolbox | TOP Server |
Affected:
0 , ≤ 6.14.263.0
(custom)
|
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CVE-2022-48308 (GCVE-0-2022-48308)
Vulnerability from cvelistv5 – Published: 2023-02-16 00:00 – Updated: 2025-03-18 15:04
VLAI
EPSS
VEX
Summary
It was discovered that the sls-logging was not verifying hostnames in TLS certificates due to a misuse of the javax.net.ssl.SSLSocketFactory API. A malicious attacker in a privileged network position could abuse this to perform a man-in-the-middle attack. A successful man-in-the-middle attack would allow them to intercept, read, or modify network communications to and from the affected service.
Severity
6.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-297 - Improper Validation of Certificate with Host Mismatch
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Palantir | sls-logging |
Affected:
unspecified , < 9.51.0
(custom)
|
Date Public
2023-02-14 00:00
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CVE-2022-48307 (GCVE-0-2022-48307)
Vulnerability from cvelistv5 – Published: 2023-02-16 00:00 – Updated: 2025-03-18 15:05
VLAI
EPSS
VEX
Summary
It was discovered that the Magritte-ftp was not verifying hostnames in TLS certificates due to a misuse of the javax.net.ssl.SSLSocketFactory API. A malicious attacker in a privileged network position could abuse this to perform a man-in-the-middle attack. A successful man-in-the-middle attack would allow them to intercept, read, or modify network communications to and from the affected service. In the case of a successful man in the middle attack on magritte-ftp, an attacker would be able to read and modify network traffic such as authentication tokens or raw data entering a Palantir Foundry stack.
Severity
6.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-297 - Improper Validation of Certificate with Host Mismatch
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Palantir | Foundry Magritte |
Affected:
unspecified , < 9.466.0
(custom)
|
Date Public
2023-02-14 00:00
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CVE-2022-48306 (GCVE-0-2022-48306)
Vulnerability from cvelistv5 – Published: 2023-02-16 00:00 – Updated: 2025-03-18 15:08
VLAI
EPSS
VEX
Title
Gotham Chat IRC help does not validate hostnames in TLS certificates
Summary
Improper Validation of Certificate with Host Mismatch vulnerability in Gotham Chat IRC helper of Palantir Gotham allows A malicious attacker in a privileged network position could abuse this to perform a man-in-the-middle attack. A successful man-in-the-middle attack would allow them to intercept, read, or modify network communications to and from the affected service. This issue affects: Palantir Palantir Gotham Chat IRC helper versions prior to 30221005.210011.9242.
Severity
5.7 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-297 - Improper Validation of Certificate with Host Mismatch
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Palantir | Palantir Gotham Chat IRC helper |
Affected:
unspecified , < 30221005.210011.9242
(custom)
|
Date Public
2023-02-14 00:00
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CVE-2022-32153 (GCVE-0-2022-32153)
Vulnerability from cvelistv5 – Published: 2022-06-15 16:48 – Updated: 2024-09-16 16:43
VLAI
EPSS
VEX
Title
Splunk Enterprise lacked TLS host name validation
Summary
Splunk Enterprise peers in Splunk Enterprise versions before 9.0 and Splunk Cloud Platform versions before 8.2.2203 did not validate the TLS certificates during Splunk-to-Splunk communications by default. Splunk peer communications configured properly with valid certificates were not vulnerable. However, an attacker with administrator credentials could add a peer without a valid certificate and connections from misconfigured nodes without valid certificates did not fail by default. For Splunk Enterprise, update to Splunk Enterprise version 9.0 and Configure TLS host name validation for Splunk-to-Splunk communications (https://docs.splunk.com/Documentation/Splunk/9.0.0/Security/EnableTLSCertHostnameValidation) to enable the remediation.
Severity
8.1 (High)
CWE
- CWE-297 - Improper Validation of Certificate with Host Mismatch
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://docs.splunk.com/Documentation/Splunk/9.0.… | x_refsource_CONFIRM |
| https://docs.splunk.com/Documentation/Splunk/9.0.… | x_refsource_CONFIRM |
| https://research.splunk.com/application/splunk_di… | x_refsource_CONFIRM |
| https://research.splunk.com/application/splunk_di… | x_refsource_CONFIRM |
| https://research.splunk.com/application/splunk_pr… | x_refsource_CONFIRM |
| https://research.splunk.com/network/splunk_identi… | x_refsource_CONFIRM |
| https://www.splunk.com/en_us/product-security/ann… | x_refsource_CONFIRM |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Splunk, Inc | Splunk Enterprise |
Affected:
9.0 , < 9.0
(custom)
|
|
| Splunk, Inc | Splunk Cloud Platform |
Affected:
8.2 , < 8.2.2203
(custom)
|
Date Public
2022-06-14 00:00
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CVE-2022-29082 (GCVE-0-2022-29082)
Vulnerability from cvelistv5 – Published: 2022-05-26 15:20 – Updated: 2024-09-16 22:56
VLAI
EPSS
VEX
Summary
Dell EMC NetWorker versions 19.1.x, 19.1.0.x, 19.1.1.x, 19.2.x, 19.2.0.x, 19.2.1.x 19.3.x, 19.3.0.x, 19.4.x, 19.4.0.x, 19.5.x,19.5.0.x, 19.6 and 19.6.0.1 and 19.6.0.2 contain an Improper Validation of Certificate with Host Mismatch vulnerability in Rabbitmq port 5671 which could allow remote attackers to spoof certificates.
Severity
CWE
- CWE-297 - Improper Validation of Certificate with Host Mismatch
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.dell.com/support/kbdoc/000198987 | x_refsource_MISC |
Impacted products
Date Public
2022-04-22 00:00
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CVE-2022-27890 (GCVE-0-2022-27890)
Vulnerability from cvelistv5 – Published: 2023-02-16 00:00 – Updated: 2025-03-18 15:09
VLAI
EPSS
VEX
Summary
It was discovered that the sls-logging was not verifying hostnames in TLS certificates due to a misuse of the javax.net.ssl.SSLSocketFactory API. A malicious attacker in a privileged network position could abuse this to perform a man-in-the-middle attack. A successful man-in-the-middle attack would allow them to intercept, read, or modify network communications to and from the affected service. In the case of AtlasDB, the vulnerability was mitigated by other network controls such as two-way TLS when deployed as part of a Palantir platform. Palantir still recommends upgrading to a non-vulnerable version out of an abundance of caution.
Severity
6.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-297 - Improper Validation of Certificate with Host Mismatch
Assigner
References
1 reference
Impacted products
Date Public
2023-02-14 00:00
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CVE-2022-22305 (GCVE-0-2022-22305)
Vulnerability from cvelistv5 – Published: 2023-09-01 11:43 – Updated: 2024-09-27 18:40
VLAI
EPSS
VEX
Summary
An improper certificate validation vulnerability [CWE-295] in FortiManager 7.0.1 and below, 6.4.6 and below; FortiAnalyzer 7.0.2 and below, 6.4.7 and below; FortiOS 6.2.x and 6.0.x; FortiSandbox 4.0.x, 3.2.x and 3.1.x may allow a network adjacent and unauthenticated attacker to man-in-the-middle the communication between the listed products and some external peers.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-297 - Information disclosure
Assigner
References
1 reference
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Fortinet | FortiAnalyzer |
Affected:
7.0.0 , ≤ 7.0.2
(semver)
Affected: 6.4.0 , ≤ 6.4.7 (semver) Affected: 6.2.0 , ≤ 6.2.11 (semver) Affected: 6.0.0 , ≤ 6.0.12 (semver) |
|
| Fortinet | FortiSandbox |
Affected:
4.0.0 , ≤ 4.0.2
(semver)
Affected: 3.2.0 , ≤ 3.2.4 (semver) Affected: 3.1.0 , ≤ 3.1.5 (semver) Affected: 3.0.0 , ≤ 3.0.7 (semver) |
|
| Fortinet | FortiManager |
Affected:
7.0.0 , ≤ 7.0.1
(semver)
Affected: 6.4.0 , ≤ 6.4.6 (semver) Affected: 6.2.0 , ≤ 6.2.11 (semver) Affected: 6.0.0 , ≤ 6.0.12 (semver) |
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CVE-2021-33695 (GCVE-0-2021-33695)
Vulnerability from cvelistv5 – Published: 2021-09-15 18:01 – Updated: 2024-08-03 23:58
VLAI
EPSS
VEX
Summary
Potentially, SAP Cloud Connector, version - 2.0 communication with the backend is accepted without sufficient validation of the certificate.
Severity
6.8 (Medium)
CWE
- CWE-297 - Improper Validation of Certificate with Host Mismatch
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://wiki.scn.sap.com/wiki/pages/viewpage.acti… | x_refsource_MISC |
| https://launchpad.support.sap.com/#/notes/3058553 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| SAP SE | SAP Cloud Connector |
Affected:
< 2.0
|
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CVE-2021-21385 (GCVE-0-2021-21385)
Vulnerability from cvelistv5 – Published: 2021-03-24 20:45 – Updated: 2024-08-03 18:09
VLAI
EPSS
VEX
Title
Disabled hostname verification and accepting self-signed certificates
Summary
Mifos-Mobile Android Application for MifosX is an Android Application built on top of the MifosX Self-Service platform. Mifos-Mobile before commit e505f62 disables HTTPS hostname verification of its HTTP client. Additionally it accepted any self-signed certificate as valid. Hostname verification is an important part when using HTTPS to ensure that the presented certificate is valid for the host. Disabling it can allow for man-in-the-middle attacks. Accepting any certificate, even self-signed ones allows man-in-the-middle attacks. This problem is fixed in mifos-mobile commit e505f62.
Severity
8.8 (High)
CWE
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/openMF/mifos-mobile/security/a… | x_refsource_CONFIRM |
| https://openmf.github.io/mobileapps.github.io/ | x_refsource_MISC |
| https://github.com/openMF/mifos-mobile/commit/e50… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| openMF | mifos-mobile |
Affected:
<= 7ed4f22
|
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"datePublished": "2021-03-24T20:45:17.000Z",
"dateReserved": "2020-12-22T00:00:00.000Z",
"dateUpdated": "2024-08-03T18:09:15.930Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
Mitigation
Architecture and Design
Fully check the hostname of the certificate and provide the user with adequate information about the nature of the problem and how to proceed.
Mitigation
Implementation
If certificate pinning is being used, ensure that all relevant properties of the certificate are fully validated before the certificate is pinned, including the hostname.
No CAPEC attack patterns related to this CWE.