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Cisco Expressway Series and Cisco TelePresence Video Communication Server Vulnerabilities

cisco-sa-expressway-filewrite-87Q5YRk · Critical · Published · Updated

Multiple vulnerabilities in the API and web-based management interfaces of Cisco Expressway Series and Cisco TelePresence Video Communication Server (VCS) could allow an authenticated, remote attacker with read/write privileges to the application to write files or execute arbitrary code on the underlying operating system of an affected device as the root user. For more information about these vulnerabilities, see the Details section of this advisory. Cisco has released software updates that address these vulnerabilities. There are no workarounds that address these vulnerabilities.  This advisory is available at the following link:https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-expressway-filewrite-87Q5YRk

Cisco advisory · CSAF JSON

Workarounds

There are no workarounds that address these vulnerabilities.

CVEsCVE-2022-20754, CVE-2022-20755
Cisco Bug IDsCSCvz85393, CSCwa25107
CVSS ScoreBase 9.0
Base 9.0 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:L/E:X/RL:X/RC:X
Product Names From Source
Cisco TelePresence Video Communication Server (VCS) Expressway

Related Products

Product CVE Evidence
Cisco TelePresence Video Communication Server (VCS) Expressway CVE-2022-20755 Cisco OpenVuln
Cisco TelePresence Video Communication Server (VCS) Expressway CVE-2022-20754 Cisco OpenVuln
Cisco TelePresence Video Communication Server (VCS) CVE-2022-20755 Cisco OpenVuln
Cisco TelePresence Video Communication Server (VCS) CVE-2022-20754 Cisco OpenVuln
Cisco TelePresence CVE-2022-20755 Cisco OpenVuln
Cisco TelePresence CVE-2022-20754 Cisco OpenVuln
Cisco Expressway CVE-2022-20755 Cisco OpenVuln
Cisco Expressway CVE-2022-20754 Cisco OpenVuln