{"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"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-101155", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2026-10-06T20:01:03.294569Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-10-06T20:01:10.027Z"}}], "cna": {"title": "Security Advisory 0189", "source": {"defects": ["BUG 1898846"], "advisory": "Security Advisory 0189", "discovery": "INTERNAL"}, "impacts": [{"capecId": "CAPEC-126", "descriptions": [{"lang": "en", "value": "CAPEC-126 Path Traversal"}]}], "metrics": [{"format": "CVSS", "cvssV3_1": {"version": "3.1", "baseScore": 9.1, "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}, {"format": "CVSS", "cvssV4_0": {"version": "4.0", "baseScore": 8.6, "baseSeverity": "HIGH", "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"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"vendor": "Arista Networks", "product": "CloudVision Portal", "versions": [{"status": "affected", "version": "2026.2.0", "versionType": "custom"}, {"status": "affected", "version": "2026.1.0", "versionType": "custom", "lessThanOrEqual": "2026.1.2"}, {"status": "affected", "version": "2025.3.0", "versionType": "custom", "lessThanOrEqual": "2025.3.3"}, {"status": "affected", "version": "2024.2.0", "lessThan": "2025.3.0", "versionType": "custom"}], "platforms": ["CloudVision Portal, virtual appliance or physical appliance"], "defaultStatus": "unaffected"}], "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", "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>", "base64": false}]}], "references": [{"url": "https://www.arista.com/en/support/advisories-notices/security-advisory/24805-security-advisory-0189", "tags": ["vendor-advisory"]}], "workarounds": [{"lang": "en", "value": "There is no mitigation available for this vulnerability.", "supportingMedia": [{"type": "text/html", "value": "<p>There is no mitigation available for this vulnerability.</p>", "base64": false}]}], "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", "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>", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-22", "description": "CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('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", "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>", "base64": false}]}], "providerMetadata": {"orgId": "c8b34d1a-69ae-45c3-88fe-f3b3d44f39b7", "shortName": "Arista", "dateUpdated": "2026-10-06T19:38:23.503Z"}}}, "cveMetadata": {"cveId": "CVE-2026-101155", "state": "PUBLISHED", "dateUpdated": "2026-10-06T20:01:14.740Z", "dateReserved": "2026-09-28T08:30:31.034Z", "assignerOrgId": "c8b34d1a-69ae-45c3-88fe-f3b3d44f39b7", "datePublished": "2026-10-06T19:38:23.503Z", "assignerShortName": "Arista"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "platforms": ["CloudVision Portal, virtual appliance or physical appliance"], "product": "CloudVision Portal", "vendor": "Arista Networks", "versions": [{"status": "affected", "version": "2026.2.0", "versionType": "custom"}, {"lessThanOrEqual": "2026.1.2", "status": "affected", "version": "2026.1.0", "versionType": "custom"}, {"lessThanOrEqual": "2025.3.3", "status": "affected", "version": "2025.3.0", "versionType": "custom"}, {"lessThan": "2025.3.0", "status": "affected", "version": "2024.2.0", "versionType": "custom"}]}], "source": "psirt@arista.com"}], "cveTags": [], "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."}], "id": "CVE-2026-101155", "lastModified": "2026-10-06T21:17:00.620", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.1, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.3, "impactScore": 6.0, "source": "psirt@arista.com", "type": "Secondary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 8.6, "baseSeverity": "HIGH", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "HIGH", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "version": "4.0", "vulnAvailabilityImpact": "HIGH", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "psirt@arista.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-101155", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-10-06T20:01:03.294569Z", "version": "2.0.3"}}]}, "published": "2026-10-06T20:17:09.703", "references": [{"source": "psirt@arista.com", "url": "https://www.arista.com/en/support/advisories-notices/security-advisory/24805-security-advisory-0189"}], "sourceIdentifier": "psirt@arista.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-22"}], "source": "psirt@arista.com", "type": "Secondary"}]}

{}

{}