Cisco Expressway Series and Cisco TelePresence Video Communication Server Vulnerabilities
Multiple vulnerabilities in the API and in the web-based management interface of Cisco Expressway Series Software and Cisco TelePresence Video Communication Server (VCS) Software could allow a remote attacker to bypass certificate validation or conduct cross-site request forgery 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 ["#details"] section of this advisory. Cisco has released software updates that address these vulnerabilities. There are no workarounds that address these vulnerabilities.
describes (2)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2022-20853US | — | — | ||
A vulnerability in the REST API of Cisco Expressway Series and Cisco TelePresence VCS could allow an unauthenticated, remote attacker to conduct a cross-site request forg… | ||||
| CVE-2022-20814US | — | — | ||
A vulnerability in the certificate validation of Cisco Expressway-C and Cisco TelePresence VCS could allow an unauthenticated, remote attacker to gain unauthorized access… | ||||
references
External citations — patches, advisories, analysis.
- CSCwa25097external
- CSCwa25108external
- Cisco Expressway Series and Cisco TelePresence Video Communication Server Vulnerabilitiesself
- Cisco Security Vulnerability Policyexternal
- considering software upgradesexternal
- free software updatesexternal
- https://www.cisco.com/c/en/us/products/end-user-license-agreement.htmlexternal
- Cisco Support and Downloads pageexternal
remediations (2)
- FixedCisco TelePresence Video Communication Server (VCS) Expressway
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - FixedCisco TelePresence Video Communication Server (VCS) Expressway
Cisco has released software updates that address this vulnerability.
https://software.cisco.com
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