{"containers":{"cna":{"affected":[{"product":"Cisco TelePresence Video Communication Server (VCS) Expressway","vendor":"Cisco","versions":[{"status":"affected","version":"n/a"}]}],"datePublic":"2022-07-06T00:00:00.000Z","descriptions":[{"lang":"en","value":"Multiple vulnerabilities in the API and in the web-based management interface of Cisco Expressway Series and Cisco TelePresence Video Communication Server (VCS) could allow a remote attacker to overwrite arbitrary files or conduct null byte poisoning attacks on an affected device. Note: Cisco Expressway Series refers to the Expressway Control (Expressway-C) device and the Expressway Edge (Expressway-E) device. For more information about these vulnerabilities, see the Details section of this advisory."}],"exploits":[{"lang":"en","value":"The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerabilities that are described in this advisory."}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":9,"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:L","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-158","description":"CWE-158","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2022-07-06T20:30:45.000Z","orgId":"d1c1063e-7a18-46af-9102-31f8928bc633","shortName":"cisco"},"references":[{"name":"20220706 Cisco Expressway Series and Cisco TelePresence Video Communication Server Vulnerabilities","tags":["vendor-advisory","x_refsource_CISCO"],"url":"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-expressway-overwrite-3buqW8LH"}],"source":{"advisory":"cisco-sa-expressway-overwrite-3buqW8LH","defect":[["CSCwa01080","CSCwa01085"]],"discovery":"INTERNAL"},"title":"Cisco Expressway Series and Cisco TelePresence Video Communication Server Vulnerabilities","x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"psirt@cisco.com","DATE_PUBLIC":"2022-07-06T16:00:00","ID":"CVE-2022-20813","STATE":"PUBLIC","TITLE":"Cisco Expressway Series and Cisco TelePresence Video Communication Server Vulnerabilities"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"Cisco TelePresence Video Communication Server (VCS) Expressway","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"Cisco"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"Multiple vulnerabilities in the API and in the web-based management interface of Cisco Expressway Series and Cisco TelePresence Video Communication Server (VCS) could allow a remote attacker to overwrite arbitrary files or conduct null byte poisoning attacks on an affected device. Note: Cisco Expressway Series refers to the Expressway Control (Expressway-C) device and the Expressway Edge (Expressway-E) device. For more information about these vulnerabilities, see the Details section of this advisory."}]},"exploit":[{"lang":"en","value":"The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerabilities that are described in this advisory."}],"impact":{"cvss":{"baseScore":"9.0","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:L","version":"3.0"}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-158"}]}]},"references":{"reference_data":[{"name":"20220706 Cisco Expressway Series and Cisco TelePresence Video Communication Server Vulnerabilities","refsource":"CISCO","url":"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-expressway-overwrite-3buqW8LH"}]},"source":{"advisory":"cisco-sa-expressway-overwrite-3buqW8LH","defect":[["CSCwa01080","CSCwa01085"]],"discovery":"INTERNAL"}}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-03T02:24:49.984Z"},"title":"CVE Program Container","references":[{"name":"20220706 Cisco Expressway Series and Cisco TelePresence Video Communication Server Vulnerabilities","tags":["vendor-advisory","x_refsource_CISCO","x_transferred"],"url":"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-expressway-overwrite-3buqW8LH"}]},{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-11-06T16:00:04.733976Z","id":"CVE-2022-20813","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":"2024-11-06T16:11:39.563Z"}}]},"cveMetadata":{"assignerOrgId":"d1c1063e-7a18-46af-9102-31f8928bc633","assignerShortName":"cisco","cveId":"CVE-2022-20813","datePublished":"2022-07-06T20:30:45.861Z","dateReserved":"2021-11-02T00:00:00.000Z","dateUpdated":"2024-11-06T16:11:39.563Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"}