{"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"}}]}}

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