CVE-2021-28507
Vulnerability from cvelistv5
Published
2022-01-14 19:04
Modified
2024-09-17 04:20
Severity ?
5.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:H/A:N
Summary
An issue has recently been discovered in Arista EOS where, under certain conditions, the service ACL configured for OpenConfig gNOI and OpenConfig RESTCONF might be bypassed, which results in the denied requests being forwarded to the agent.
References
psirt@arista.comhttps://www.arista.com/en/support/advisories-notices/security-advisories/13449-security-advisory-0071Exploit, Mitigation, Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.arista.com/en/support/advisories-notices/security-advisories/13449-security-advisory-0071Exploit, Mitigation, Patch, Vendor Advisory
Impacted products
Vendor Product Version
Show details on NVD website

To clipboard 

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agente\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"psirt@arista.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:H/A:N\",\"baseScore\":5.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"HIGH\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"LOW\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":1.2,\"impactScore\":4.2},{\"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:L/I:H/A:N\",\"baseScore\":7.1,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"LOW\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":2.8,\"impactScore\":4.2}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:M/Au:S/C:P/I:P/A:N\",\"baseScore\":4.9,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"MEDIUM\",\"authentication\":\"SINGLE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"NONE\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":6.8,\"impactScore\":4.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"psirt@arista.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-284\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"NVD-CWE-noinfo\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:arista:eos:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.23.0\",\"versionEndIncluding\":\"4.23.9m\",\"matchCriteriaId\":\"37BF0DDF-3D2C-4B74-A71B-4A26CE66584F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:arista:eos:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.24.0\",\"versionEndIncluding\":\"4.24.7m\",\"matchCriteriaId\":\"3753CA4E-E3ED-43AC-BD9B-0F41C274EE42\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:arista:eos:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.25.0\",\"versionEndIncluding\":\"4.25.3\",\"matchCriteriaId\":\"2DCCC623-E1C2-4E97-B5B4-87B15F596334\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:arista:eos:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.25.4\",\"versionEndIncluding\":\"4.25.4m\",\"matchCriteriaId\":\"A0144E14-840C-4B5C-9FDF-E090ECC33B9A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:arista:eos:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.25.5\",\"versionEndIncluding\":\"4.25.5.1m\",\"matchCriteriaId\":\"2D8887C7-7FE8-4CBC-BEE9-1F202E626A0C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:arista:eos:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.26.0\",\"versionEndIncluding\":\"4.26.2f\",\"matchCriteriaId\":\"361E664D-9F0D-478D-A2F6-F8001F464B0A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:arista:eos:4.21.0f:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"FDA321EA-682B-4A73-9503-FBD27008CD81\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:arista:eos:4.21.1f:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"8C0E814D-7B50-4A14-BA5D-2E29DD84FAB7\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:arista:eos:4.21.3f:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"429FD7A6-BB8F-4B57-BC72-D79ADF6E3656\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:arista:eos:4.22.0f:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"9D46ABF9-1F09-43C0-93C4-C9AA7245D0F6\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:arista:eos:4.22.1f:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"0B05A1D5-D833-4E4D-BC39-236F5BFC7918\"}]}]}],\"references\":[{\"url\":\"https://www.arista.com/en/support/advisories-notices/security-advisories/13449-security-advisory-0071\",\"source\":\"psirt@arista.com\",\"tags\":[\"Exploit\",\"Mitigation\",\"Patch\",\"Vendor Advisory\"]},{\"url\":\"https://www.arista.com/en/support/advisories-notices/security-advisories/13449-security-advisory-0071\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Exploit\",\"Mitigation\",\"Patch\",\"Vendor Advisory\"]}]}}"
  }
}


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