fkie_cve-2021-28497
Vulnerability from fkie_nvd
Published
2021-09-09 13:15
Modified
2024-11-21 05:59
Severity ?
4.4 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
In Arista's MOS (Metamako Operating System) software which is supported on the 7130 product line, under certain conditions, the bash shell might be accessible to unprivileged users in situations where they should not have access. This issue affects: Arista Metamako Operating System All releases in the MOS-0.1x train MOS-0.26.6 and below releases in the MOS-0.2x train MOS-0.31.1 and below releases in the MOS-0.3x train
References
▼ | URL | Tags | |
---|---|---|---|
psirt@arista.com | https://www.arista.com/en/support/advisories-notices/security-advisories/12913-security-advisory-65 | Mitigation, Vendor Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | https://www.arista.com/en/support/advisories-notices/security-advisories/12913-security-advisory-65 | Mitigation, Vendor Advisory |
Impacted products
Vendor | Product | Version | |
---|---|---|---|
arista | metamako_operating_system | * | |
arista | metamako_operating_system | * | |
arista | 7130 | - |
{ "configurations": [ { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:o:arista:metamako_operating_system:*:*:*:*:*:*:*:*", "matchCriteriaId": "2EB89E3B-DBD9-433C-BF75-DF055380A9F6", "versionEndIncluding": "0.26.6", "vulnerable": true }, { "criteria": "cpe:2.3:o:arista:metamako_operating_system:*:*:*:*:*:*:*:*", "matchCriteriaId": "C66AFCAE-47B5-47D5-96AF-C0986611A4C0", "versionEndExcluding": "0.32.0", "versionStartIncluding": "0.31.0", "vulnerable": true } ], "negate": false, "operator": "OR" }, { "cpeMatch": [ { "criteria": "cpe:2.3:h:arista:7130:-:*:*:*:*:*:*:*", "matchCriteriaId": "4D832798-DA45-4F9E-AA31-5D088253A28A", "vulnerable": false } ], "negate": false, "operator": "OR" } ], "operator": "AND" } ], "cveTags": [], "descriptions": [ { "lang": "en", "value": "In Arista\u0027s MOS (Metamako Operating System) software which is supported on the 7130 product line, under certain conditions, the bash shell might be accessible to unprivileged users in situations where they should not have access. This issue affects: Arista Metamako Operating System All releases in the MOS-0.1x train MOS-0.26.6 and below releases in the MOS-0.2x train MOS-0.31.1 and below releases in the MOS-0.3x train" }, { "lang": "es", "value": "En el software MOS (Sistema Operativo Metamako) de Arista, que es compatible con la l\u00ednea de productos 7130, en determinadas condiciones, el shell bash podr\u00eda ser accesible a usuarios no privilegiados en situaciones en las que no deber\u00edan tener acceso. Este problema afecta a: Sistema Operativo Metamako de Arista Todas las versiones MOS-0.1x train MOS-0.26.6 y versiones inferiores en MOS-0.2x train MOS-0.31.1 y versiones inferiores en MOS-0.3x train" } ], "id": "CVE-2021-28497", "lastModified": "2024-11-21T05:59:47.043", "metrics": { "cvssMetricV2": [ { "acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": { "accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.6, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0" }, "exploitabilityScore": 3.9, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false } ], "cvssMetricV31": [ { "cvssData": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "LOW", "baseScore": 4.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L", "version": "3.1" }, "exploitabilityScore": 1.8, "impactScore": 2.5, "source": "psirt@arista.com", "type": "Secondary" }, { "cvssData": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary" } ] }, "published": "2021-09-09T13:15:09.210", "references": [ { "source": "psirt@arista.com", "tags": [ "Mitigation", "Vendor Advisory" ], "url": "https://www.arista.com/en/support/advisories-notices/security-advisories/12913-security-advisory-65" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Mitigation", "Vendor Advisory" ], "url": "https://www.arista.com/en/support/advisories-notices/security-advisories/12913-security-advisory-65" } ], "sourceIdentifier": "psirt@arista.com", "vulnStatus": "Modified", "weaknesses": [ { "description": [ { "lang": "en", "value": "CWE-264" } ], "source": "psirt@arista.com", "type": "Secondary" }, { "description": [ { "lang": "en", "value": "NVD-CWE-Other" } ], "source": "nvd@nist.gov", "type": "Primary" } ] }
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Sightings
Author | Source | Type | Date |
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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.
- 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.