gsd-2021-23008
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
On version 15.1.x before 15.1.3, 14.1.x before 14.1.4, 13.1.x before 13.1.4, 12.1.x before 12.1.6, and all versions of 16.0.x and 11.6.x., BIG-IP APM AD (Active Directory) authentication can be bypassed via a spoofed AS-REP (Kerberos Authentication Service Response) response sent over a hijacked KDC (Kerberos Key Distribution Center) connection or from an AD server compromised by an attacker. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Aliases
Aliases
{ GSD: { alias: "CVE-2021-23008", description: "On version 15.1.x before 15.1.3, 14.1.x before 14.1.4, 13.1.x before 13.1.4, 12.1.x before 12.1.6, and all versions of 16.0.x and 11.6.x., BIG-IP APM AD (Active Directory) authentication can be bypassed via a spoofed AS-REP (Kerberos Authentication Service Response) response sent over a hijacked KDC (Kerberos Key Distribution Center) connection or from an AD server compromised by an attacker. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.", id: "GSD-2021-23008", }, gsd: { metadata: { exploitCode: "unknown", remediation: "unknown", reportConfidence: "confirmed", type: "vulnerability", }, osvSchema: { aliases: [ "CVE-2021-23008", ], details: "On version 15.1.x before 15.1.3, 14.1.x before 14.1.4, 13.1.x before 13.1.4, 12.1.x before 12.1.6, and all versions of 16.0.x and 11.6.x., BIG-IP APM AD (Active Directory) authentication can be bypassed via a spoofed AS-REP (Kerberos Authentication Service Response) response sent over a hijacked KDC (Kerberos Key Distribution Center) connection or from an AD server compromised by an attacker. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.", id: "GSD-2021-23008", modified: "2023-12-13T01:23:30.061871Z", schema_version: "1.4.0", }, }, namespaces: { "cve.org": { CVE_data_meta: { ASSIGNER: "f5sirt@f5.com", ID: "CVE-2021-23008", STATE: "PUBLIC", }, affects: { vendor: { vendor_data: [ { product: { product_data: [ { product_name: "BIG-IP APM", version: { version_data: [ { version_value: "15.1.x before 15.1.3, 14.1.x before 14.1.4, 13.1.x before 13.1.4, 12.1.x before 12.1.6, and all versions of 16.0.x and 11.6.x.", }, ], }, }, ], }, vendor_name: "n/a", }, ], }, }, data_format: "MITRE", data_type: "CVE", data_version: "4.0", description: { description_data: [ { lang: "eng", value: "On version 15.1.x before 15.1.3, 14.1.x before 14.1.4, 13.1.x before 13.1.4, 12.1.x before 12.1.6, and all versions of 16.0.x and 11.6.x., BIG-IP APM AD (Active Directory) authentication can be bypassed via a spoofed AS-REP (Kerberos Authentication Service Response) response sent over a hijacked KDC (Kerberos Key Distribution Center) connection or from an AD server compromised by an attacker. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.", }, ], }, problemtype: { problemtype_data: [ { description: [ { lang: "eng", value: "Unauthorized access", }, ], }, ], }, references: { reference_data: [ { name: "https://support.f5.com/csp/article/K51213246", refsource: "MISC", url: "https://support.f5.com/csp/article/K51213246", }, ], }, }, "nvd.nist.gov": { configurations: { CVE_data_version: "4.0", nodes: [ { children: [], cpe_match: [ { cpe23Uri: "cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*", cpe_name: [], versionEndExcluding: "11.6.5", versionStartIncluding: "11.5.2", vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*", cpe_name: [], versionEndExcluding: "12.1.5", versionStartIncluding: "12.1.0", vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*", cpe_name: [], versionEndExcluding: "13.1.3", versionStartIncluding: "13.1.0", vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*", cpe_name: [], versionEndExcluding: "14.1.3", versionStartIncluding: "14.1.0", vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*", cpe_name: [], versionEndExcluding: "15.1.2", versionStartIncluding: "15.0.0", vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*", cpe_name: [], versionEndExcluding: "16.0.1", versionStartIncluding: "16.0.0", vulnerable: true, }, ], operator: "OR", }, ], }, cve: { CVE_data_meta: { ASSIGNER: "f5sirt@f5.com", ID: "CVE-2021-23008", }, data_format: "MITRE", data_type: "CVE", data_version: "4.0", description: { description_data: [ { lang: "en", value: "On version 15.1.x before 15.1.3, 14.1.x before 14.1.4, 13.1.x before 13.1.4, 12.1.x before 12.1.6, and all versions of 16.0.x and 11.6.x., BIG-IP APM AD (Active Directory) authentication can be bypassed via a spoofed AS-REP (Kerberos Authentication Service Response) response sent over a hijacked KDC (Kerberos Key Distribution Center) connection or from an AD server compromised by an attacker. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.", }, ], }, problemtype: { problemtype_data: [ { description: [ { lang: "en", value: "CWE-287", }, ], }, ], }, references: { reference_data: [ { name: "https://support.f5.com/csp/article/K51213246", refsource: "MISC", tags: [ "Vendor Advisory", ], url: "https://support.f5.com/csp/article/K51213246", }, ], }, }, impact: { baseMetricV2: { acInsufInfo: false, cvssV2: { accessComplexity: "LOW", accessVector: "NETWORK", authentication: "NONE", availabilityImpact: "PARTIAL", baseScore: 7.5, confidentialityImpact: "PARTIAL", integrityImpact: "PARTIAL", vectorString: "AV:N/AC:L/Au:N/C:P/I:P/A:P", version: "2.0", }, exploitabilityScore: 10, impactScore: 6.4, obtainAllPrivilege: false, obtainOtherPrivilege: false, obtainUserPrivilege: false, severity: "HIGH", userInteractionRequired: false, }, baseMetricV3: { cvssV3: { 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", }, exploitabilityScore: 3.9, impactScore: 5.9, }, }, lastModifiedDate: "2021-05-19T18:20Z", publishedDate: "2021-05-10T14:15Z", }, }, }
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Sightings
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- 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.