{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-101155","assignerOrgId":"c8b34d1a-69ae-45c3-88fe-f3b3d44f39b7","state":"PUBLISHED","assignerShortName":"Arista","dateReserved":"2026-09-28T08:30:31.034Z","datePublished":"2026-10-06T19:38:23.503Z","dateUpdated":"2026-10-06T20:01:14.740Z"},"containers":{"cna":{"providerMetadata":{"orgId":"c8b34d1a-69ae-45c3-88fe-f3b3d44f39b7","shortName":"Arista","dateUpdated":"2026-10-06T19:38:23.503Z"},"title":"Security Advisory 0189","descriptions":[{"lang":"en","value":"An authenticated remote attacker with specific permissions can read or write files on the platform filesystem beyond the intended scope through specially crafted requests and/or crafted file uploads to the Software Management Studio Software Repository.","supportingMedia":[{"type":"text/html","base64":false,"value":"<p>An authenticated remote attacker with specific permissions can read or write files on the platform filesystem beyond the intended scope through specially crafted requests and/or crafted file uploads to the Software Management Studio Software Repository.</p>"}]}],"affected":[{"vendor":"Arista Networks","product":"CloudVision Portal","platforms":["CloudVision Portal, virtual appliance or physical appliance"],"defaultStatus":"unaffected","versions":[{"version":"2026.2.0","status":"affected","versionType":"custom"},{"version":"2026.1.0","lessThanOrEqual":"2026.1.2","status":"affected","versionType":"custom"},{"version":"2025.3.0","lessThanOrEqual":"2025.3.3","status":"affected","versionType":"custom"},{"version":"2024.2.0","lessThan":"2025.3.0","status":"affected","versionType":"custom"}]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","baseScore":9.1,"baseSeverity":"CRITICAL"}},{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","baseScore":8.6,"baseSeverity":"HIGH"}}],"problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-22","lang":"en","description":"CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')"}]}],"impacts":[{"capecId":"CAPEC-126","descriptions":[{"lang":"en","value":"CAPEC-126 Path Traversal"}]}],"configurations":[{"lang":"en","value":"No specific configuration is required to be vulnerable to this issue. This vulnerability is present in the default configuration of affected releases.","supportingMedia":[{"type":"text/html","base64":false,"value":"<p>No specific configuration is required to be vulnerable to this issue. This vulnerability is present in the default configuration of affected releases.</p>"}]}],"workarounds":[{"lang":"en","value":"There is no mitigation available for this vulnerability.","supportingMedia":[{"type":"text/html","base64":false,"value":"<p>There is no mitigation available for this vulnerability.</p>"}]}],"solutions":[{"lang":"en","value":"CVE-2026-101155 has been fixed in the following releases:\n- 2026.2.1 and later releases in the 2026.2.x train\n- 2026.1.3 and later releases in the 2026.1.x train\n- 2025.3.4 and later releases in the 2025.3.x train","supportingMedia":[{"type":"text/html","base64":false,"value":"<p>CVE-2026-101155 has been fixed in the following releases:</p><ul><li>2026.2.1 and later releases in the 2026.2.x train</li><li>2026.1.3 and later releases in the 2026.1.x train</li><li>2025.3.4 and later releases in the 2025.3.x train</li></ul>"}]}],"references":[{"url":"https://www.arista.com/en/support/advisories-notices/security-advisory/24805-security-advisory-0189","tags":["vendor-advisory"]}],"source":{"advisory":"Security Advisory 0189","discovery":"INTERNAL","defects":["BUG 1898846"]}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-10-06T20:01:03.294569Z","id":"CVE-2026-101155","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-10-06T20:01:14.740Z"}}]}}