cve-2025-6037
Vulnerability from cvelistv5
Published
2025-08-01 17:52
Modified
2025-08-02 03:55
Severity ?
EPSS score ?
Summary
Vault Certificate Auth Method Did Not Validate Common Name For Non-CA Certificates
References
Impacted products
▼ | Vendor | Product |
---|---|---|
HashiCorp | Vault | |
HashiCorp | Vault Enterprise |
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In this configuration, an attacker may be able to craft a malicious certificate that could be used to impersonate another user. Fixed in Vault Community Edition 1.20.1 and Vault Enterprise 1.20.1, 1.19.7, 1.18.12, and 1.16.23.\u003c/p\u003e\u003cbr/\u003e" } ], "value": "Vault and Vault Enterprise (\u201cVault\u201d) TLS certificate auth method did not correctly validate client certificates when configured with a non-CA certificate as [+trusted certificate+|https://developer.hashicorp.com/vault/api-docs/auth/cert#certificate]. In this configuration, an attacker may be able to craft a malicious certificate that could be used to impersonate another user. Fixed in Vault Community Edition 1.20.1 and Vault Enterprise 1.20.1, 1.19.7, 1.18.12, and 1.16.23." } ], "impacts": [ { "capecId": "CAPEC-122", "descriptions": [ { "lang": "en", "value": "CAPEC-122: Privilege Abuse" } ] } ], "metrics": [ { "cvssV3_1": { "baseScore": 6.8, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H", "version": "3.1" }, "format": "CVSS", "scenarios": [ { "lang": "en", "value": "GENERAL" } ] } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-295", "description": "CWE-295: Improper Certificate Validation", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2025-08-01T17:52:48.778Z", "orgId": "67fedba0-ff2e-4543-ba5b-aa93e87718cc", "shortName": "HashiCorp" }, "references": [ { "url": "https://discuss.hashicorp.com/t/hcsec-2025-18-vault-certificate-auth-method-did-not-validate-common-name-for-non-ca-certificates/76037" } ], "source": { "advisory": "HCSEC-2025-18", "discovery": "EXTERNAL" }, "title": "Vault Certificate Auth Method Did Not Validate Common Name For Non-CA Certificates" } }, "cveMetadata": { "assignerOrgId": "67fedba0-ff2e-4543-ba5b-aa93e87718cc", "assignerShortName": "HashiCorp", "cveId": "CVE-2025-6037", "datePublished": "2025-08-01T17:52:48.778Z", "dateReserved": "2025-06-12T18:21:50.999Z", "dateUpdated": "2025-08-02T03:55:53.155Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2025-6037\",\"sourceIdentifier\":\"security@hashicorp.com\",\"published\":\"2025-08-01T18:15:57.300\",\"lastModified\":\"2025-08-04T15:06:15.833\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Vault and Vault Enterprise (\u201cVault\u201d) TLS certificate auth method did not correctly validate client certificates when configured with a non-CA certificate as [+trusted certificate+|https://developer.hashicorp.com/vault/api-docs/auth/cert#certificate]. In this configuration, an attacker may be able to craft a malicious certificate that could be used to impersonate another user. Fixed in Vault Community Edition 1.20.1 and Vault Enterprise 1.20.1, 1.19.7, 1.18.12, and 1.16.23.\"},{\"lang\":\"es\",\"value\":\"El m\u00e9todo de autenticaci\u00f3n de certificados TLS de Vault y Vault Enterprise (\u00abVault\u00bb) no validaba correctamente los certificados de cliente al configurarse con un certificado no perteneciente a una CA como [+certificado de confianza+|https://developer.hashicorp.com/vault/api-docs/auth/cert#certificate]. En esta configuraci\u00f3n, un atacante podr\u00eda crear un certificado malicioso que podr\u00eda usarse para suplantar la identidad de otro usuario. Corregido en Vault Community Edition 1.20.1 y Vault Enterprise 1.20.1, 1.19.7, 1.18.12 y 1.16.23.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"security@hashicorp.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H\",\"baseScore\":6.8,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"HIGH\",\"userInteraction\":\"REQUIRED\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":0.9,\"impactScore\":5.9}]},\"weaknesses\":[{\"source\":\"security@hashicorp.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-295\"}]}],\"references\":[{\"url\":\"https://discuss.hashicorp.com/t/hcsec-2025-18-vault-certificate-auth-method-did-not-validate-common-name-for-non-ca-certificates/76037\",\"source\":\"security@hashicorp.com\"}]}}" } }
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- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.