{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-20350", "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "state": "PUBLISHED", "assignerShortName": "cisco", "dateReserved": "2025-10-08T11:59:15.414Z", "datePublished": "2026-09-16T20:10:16.925Z", "dateUpdated": "2026-09-16T20:10:16.925Z"}, "containers": {"cna": {"title": "Cisco ThousandEyes Virtual Appliance Authenticated Web Interface Command Injection Vulnerability", "metrics": [{"format": "cvssV3_1", "cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L", "baseScore": 4.7, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "HIGH", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "LOW"}}], "descriptions": [{"lang": "en", "value": "A vulnerability in the web-based management interface of Cisco ThousandEyes Virtual Appliance could allow an authenticated, remote attacker to inject arbitrary operating system commands.\r\n\r\nThis vulnerability is due to improper validation of user-supplied input to the web-based management interface. An attacker could exploit this vulnerability by saving configuration details that contain malicious values. A successful exploit could allow the attacker to execute arbitrary operating system commands with root privileges. To exploit this vulnerability, the attacker must have valid administrative credentials."}], "references": [{"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-teva-os-command-W4GAO6jp", "name": "cisco-sa-teva-os-command-W4GAO6jp"}], "exploits": [{"lang": "en", "value": "The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory."}], "source": {"advisory": "cisco-sa-teva-os-command-W4GAO6jp", "discovery": "EXTERNAL", "defects": ["CSCwu72728"]}, "problemTypes": [{"descriptions": [{"lang": "en", "description": "Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')", "type": "cwe", "cweId": "CWE-78"}]}], "affected": [{"vendor": "Cisco", "product": "Cisco ThousandEyes Enterprise Agent", "versions": [{"version": "Agent 5.0", "status": "affected"}, {"version": "Agent 4.4.4", "status": "affected"}, {"version": "Agent 4.4.3", "status": "affected"}, {"version": "Agent 4.4.2", "status": "affected"}, {"version": "Agent 4.2", "status": "affected"}, {"version": "Agent 4.1", "status": "affected"}, {"version": "Agent 4.0", "status": "affected"}, {"version": "Agent 5.1", "status": "affected"}, {"version": "Agent 5.1.2", "status": "affected"}, {"version": "Agent 5.1.3", "status": "affected"}, {"version": "Agent 5.2.0", "status": "affected"}], "defaultStatus": "unknown"}], "providerMetadata": {"orgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "shortName": "cisco", "dateUpdated": "2026-09-16T20:10:16.925Z"}}}}

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{"affected": [{"affectedData": [{"defaultStatus": "unknown", "product": "Cisco ThousandEyes Enterprise Agent", "vendor": "Cisco", "versions": [{"status": "affected", "version": "Agent 5.0"}, {"status": "affected", "version": "Agent 4.4.4"}, {"status": "affected", "version": "Agent 4.4.3"}, {"status": "affected", "version": "Agent 4.4.2"}, {"status": "affected", "version": "Agent 4.2"}, {"status": "affected", "version": "Agent 4.1"}, {"status": "affected", "version": "Agent 4.0"}, {"status": "affected", "version": "Agent 5.1"}, {"status": "affected", "version": "Agent 5.1.2"}, {"status": "affected", "version": "Agent 5.1.3"}, {"status": "affected", "version": "Agent 5.2.0"}]}], "source": "psirt@cisco.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability in the web-based management interface of Cisco ThousandEyes Virtual Appliance could allow an authenticated, remote attacker to inject arbitrary operating system commands.\r\n\r\nThis vulnerability is due to improper validation of user-supplied input to the web-based management interface. An attacker could exploit this vulnerability by saving configuration details that contain malicious values. A successful exploit could allow the attacker to execute arbitrary operating system commands with root privileges. To exploit this vulnerability, the attacker must have valid administrative credentials."}], "id": "CVE-2026-20350", "lastModified": "2026-09-16T21:17:12.380", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 4.7, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L", "version": "3.1"}, "exploitabilityScore": 1.2, "impactScore": 3.4, "source": "psirt@cisco.com", "type": "Primary"}]}, "published": "2026-09-16T21:17:12.380", "references": [{"source": "psirt@cisco.com", "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-teva-os-command-W4GAO6jp"}], "sourceIdentifier": "psirt@cisco.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-78"}], "source": "psirt@cisco.com", "type": "Primary"}]}

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{}