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TI-2022-05412 Aliases CVE-2022-20853GHSA-pg6h-m56f-q74p

Cisco Expressway Series and Cisco TelePresence VCS Cross-Site Request Forgery Vulnerability

Priority LOW 34CWE-352Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Tampering
Confidentiality · integrity · availability
None · None · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-352.

Summary

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 forgery (CSRF) attack on an affected system. This vulnerability is due to insufficient CSRF protections for the web-based management interface of an affected system. An attacker could exploit this vulnerability by persuading a user of the REST API to follow a crafted link. A successful exploit could allow the attacker to cause the affected system to reload. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability. 

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00679 52nd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
CiscoCisco TelePresence Video Communication Server (VCS) ExpresswayX8.11.2; X8.6; X8.11.3; X8.2.2; X8.8.3; X8.11.0; X12.5.2; X8.1.1; X8.9; X12.5.1; X12.5.6; X8.7.3; X12.6.0; X8.11.1; X8.5; X8.9.1; X8.10.2; X8.8.2; X8.5.3; X8.1; X8.9.2; X8.11.4; X12.5.4; X8.8.1; X8.2.1; X8.5.1; X8.6.1; X8.1.2; X8.8; X8.10.0; X12.5.3; X8.10.1; X12.5.7; X8.10.3; X8.7.1; X8.2; X12.5.8; X8.7; X8.5.2; X12.5.9; X12.5.0; X8.10.4; X8.7.2; X12.5.5; X12.6.1; X12.6.2; X12.6.3; X12.6.4; X12.7.0; X12.7.1; X14.0.0; X14.0.1; X14.0.2; X14.0.3; X14.0.4; X14.0.5; X14.0.6; X14.0.7; X14.0.8—No fix listedCNA
  • Cisco TelePresence Video Communication Server (VCS) Expressway VendorCisco Affected X8.11.2; X8.6; X8.11.3; X8.2.2; X8.8.3; X8.11.0; X12.5.2; X8.1.1; X8.9; X12.5.1; X12.5.6; X8.7.3; X12.6.0; X8.11.1; X8.5; X8.9.1; X8.10.2; X8.8.2; X8.5.3; X8.1; X8.9.2; X8.11.4; X12.5.4; X8.8.1; X8.2.1; X8.5.1; X8.6.1; X8.1.2; X8.8; X8.10.0; X12.5.3; X8.10.1; X12.5.7; X8.10.3; X8.7.1; X8.2; X12.5.8; X8.7; X8.5.2; X12.5.9; X12.5.0; X8.10.4; X8.7.2; X12.5.5; X12.6.1; X12.6.2; X12.6.3; X12.6.4; X12.7.0; X12.7.1; X14.0.0; X14.0.1; X14.0.2; X14.0.3; X14.0.4; X14.0.5; X14.0.6; X14.0.7; X14.0.8 Fixed in — No fix listed CNA

CPE configurations NVD · 59

CPEVersionsRoleVendor
cpe:2.3:a:cisco:telepresence_video_communication_server:x8.1:*:*:*:expressway:*:*:*x8.1VulnerableCisco
cpe:2.3:a:cisco:telepresence_video_communication_server:x8.1.1:*:*:*:expressway:*:*:*x8.1.1VulnerableCisco
cpe:2.3:a:cisco:telepresence_video_communication_server:x8.1.2:*:*:*:expressway:*:*:*x8.1.2VulnerableCisco
cpe:2.3:a:cisco:telepresence_video_communication_server:x8.2:*:*:*:expressway:*:*:*x8.2VulnerableCisco
cpe:2.3:a:cisco:telepresence_video_communication_server:x8.2.1:*:*:*:expressway:*:*:*x8.2.1VulnerableCisco
cpe:2.3:a:cisco:telepresence_video_communication_server:x8.2.2:*:*:*:expressway:*:*:*x8.2.2VulnerableCisco
cpe:2.3:a:cisco:telepresence_video_communication_server:x8.5:*:*:*:expressway:*:*:*x8.5VulnerableCisco
cpe:2.3:a:cisco:telepresence_video_communication_server:x8.5.1:*:*:*:expressway:*:*:*x8.5.1VulnerableCisco
cpe:2.3:a:cisco:telepresence_video_communication_server:x8.5.2:*:*:*:expressway:*:*:*x8.5.2VulnerableCisco
cpe:2.3:a:cisco:telepresence_video_communication_server:x8.5.3:*:*:*:expressway:*:*:*x8.5.3VulnerableCisco
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x8.1:*:*:*:expressway:*:*:* Versions x8.1 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x8.1.1:*:*:*:expressway:*:*:* Versions x8.1.1 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x8.1.2:*:*:*:expressway:*:*:* Versions x8.1.2 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x8.2:*:*:*:expressway:*:*:* Versions x8.2 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x8.2.1:*:*:*:expressway:*:*:* Versions x8.2.1 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x8.2.2:*:*:*:expressway:*:*:* Versions x8.2.2 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x8.5:*:*:*:expressway:*:*:* Versions x8.5 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x8.5.1:*:*:*:expressway:*:*:* Versions x8.5.1 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x8.5.2:*:*:*:expressway:*:*:* Versions x8.5.2 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x8.5.3:*:*:*:expressway:*:*:* Versions x8.5.3 Vulnerable ·Cisco
Show 49 more CPE
CPEVersionsRoleVendor
cpe:2.3:a:cisco:telepresence_video_communication_server:x8.6:*:*:*:expressway:*:*:*x8.6VulnerableCisco
cpe:2.3:a:cisco:telepresence_video_communication_server:x8.6.1:*:*:*:expressway:*:*:*x8.6.1VulnerableCisco
cpe:2.3:a:cisco:telepresence_video_communication_server:x8.7:*:*:*:expressway:*:*:*x8.7VulnerableCisco
cpe:2.3:a:cisco:telepresence_video_communication_server:x8.7.1:*:*:*:expressway:*:*:*x8.7.1VulnerableCisco
cpe:2.3:a:cisco:telepresence_video_communication_server:x8.7.2:*:*:*:expressway:*:*:*x8.7.2VulnerableCisco
cpe:2.3:a:cisco:telepresence_video_communication_server:x8.7.3:*:*:*:expressway:*:*:*x8.7.3VulnerableCisco
cpe:2.3:a:cisco:telepresence_video_communication_server:x8.8:*:*:*:expressway:*:*:*x8.8VulnerableCisco
cpe:2.3:a:cisco:telepresence_video_communication_server:x8.8.1:*:*:*:expressway:*:*:*x8.8.1VulnerableCisco
cpe:2.3:a:cisco:telepresence_video_communication_server:x8.8.2:*:*:*:expressway:*:*:*x8.8.2VulnerableCisco
cpe:2.3:a:cisco:telepresence_video_communication_server:x8.8.3:*:*:*:expressway:*:*:*x8.8.3VulnerableCisco
cpe:2.3:a:cisco:telepresence_video_communication_server:x8.9:*:*:*:expressway:*:*:*x8.9VulnerableCisco
cpe:2.3:a:cisco:telepresence_video_communication_server:x8.9.1:*:*:*:expressway:*:*:*x8.9.1VulnerableCisco
cpe:2.3:a:cisco:telepresence_video_communication_server:x8.9.2:*:*:*:expressway:*:*:*x8.9.2VulnerableCisco
cpe:2.3:a:cisco:telepresence_video_communication_server:x8.10.0:*:*:*:expressway:*:*:*x8.10.0VulnerableCisco
cpe:2.3:a:cisco:telepresence_video_communication_server:x8.10.1:*:*:*:expressway:*:*:*x8.10.1VulnerableCisco
cpe:2.3:a:cisco:telepresence_video_communication_server:x8.10.2:*:*:*:expressway:*:*:*x8.10.2VulnerableCisco
cpe:2.3:a:cisco:telepresence_video_communication_server:x8.10.3:*:*:*:expressway:*:*:*x8.10.3VulnerableCisco
cpe:2.3:a:cisco:telepresence_video_communication_server:x8.10.4:*:*:*:expressway:*:*:*x8.10.4VulnerableCisco
cpe:2.3:a:cisco:telepresence_video_communication_server:x8.11.0:*:*:*:expressway:*:*:*x8.11.0VulnerableCisco
cpe:2.3:a:cisco:telepresence_video_communication_server:x8.11.1:*:*:*:expressway:*:*:*x8.11.1VulnerableCisco
cpe:2.3:a:cisco:telepresence_video_communication_server:x8.11.2:*:*:*:expressway:*:*:*x8.11.2VulnerableCisco
cpe:2.3:a:cisco:telepresence_video_communication_server:x8.11.3:*:*:*:expressway:*:*:*x8.11.3VulnerableCisco
cpe:2.3:a:cisco:telepresence_video_communication_server:x8.11.4:*:*:*:expressway:*:*:*x8.11.4VulnerableCisco
cpe:2.3:a:cisco:telepresence_video_communication_server:x12.5.0:*:*:*:expressway:*:*:*x12.5.0VulnerableCisco
cpe:2.3:a:cisco:telepresence_video_communication_server:x12.5.1:*:*:*:expressway:*:*:*x12.5.1VulnerableCisco
cpe:2.3:a:cisco:telepresence_video_communication_server:x12.5.2:*:*:*:expressway:*:*:*x12.5.2VulnerableCisco
cpe:2.3:a:cisco:telepresence_video_communication_server:x12.5.3:*:*:*:expressway:*:*:*x12.5.3VulnerableCisco
cpe:2.3:a:cisco:telepresence_video_communication_server:x12.5.4:*:*:*:expressway:*:*:*x12.5.4VulnerableCisco
cpe:2.3:a:cisco:telepresence_video_communication_server:x12.5.5:*:*:*:expressway:*:*:*x12.5.5VulnerableCisco
cpe:2.3:a:cisco:telepresence_video_communication_server:x12.5.6:*:*:*:expressway:*:*:*x12.5.6VulnerableCisco
cpe:2.3:a:cisco:telepresence_video_communication_server:x12.5.7:*:*:*:expressway:*:*:*x12.5.7VulnerableCisco
cpe:2.3:a:cisco:telepresence_video_communication_server:x12.5.8:*:*:*:expressway:*:*:*x12.5.8VulnerableCisco
cpe:2.3:a:cisco:telepresence_video_communication_server:x12.5.9:*:*:*:expressway:*:*:*x12.5.9VulnerableCisco
cpe:2.3:a:cisco:telepresence_video_communication_server:x12.6.0:*:*:*:expressway:*:*:*x12.6.0VulnerableCisco
cpe:2.3:a:cisco:telepresence_video_communication_server:x12.6.1:*:*:*:expressway:*:*:*x12.6.1VulnerableCisco
cpe:2.3:a:cisco:telepresence_video_communication_server:x12.6.2:*:*:*:expressway:*:*:*x12.6.2VulnerableCisco
cpe:2.3:a:cisco:telepresence_video_communication_server:x12.6.3:*:*:*:expressway:*:*:*x12.6.3VulnerableCisco
cpe:2.3:a:cisco:telepresence_video_communication_server:x12.6.4:*:*:*:expressway:*:*:*x12.6.4VulnerableCisco
cpe:2.3:a:cisco:telepresence_video_communication_server:x12.7.0:*:*:*:expressway:*:*:*x12.7.0VulnerableCisco
cpe:2.3:a:cisco:telepresence_video_communication_server:x12.7.1:*:*:*:expressway:*:*:*x12.7.1VulnerableCisco
cpe:2.3:a:cisco:telepresence_video_communication_server:x14.0.0:*:*:*:expressway:*:*:*x14.0.0VulnerableCisco
cpe:2.3:a:cisco:telepresence_video_communication_server:x14.0.1:*:*:*:expressway:*:*:*x14.0.1VulnerableCisco
cpe:2.3:a:cisco:telepresence_video_communication_server:x14.0.2:*:*:*:expressway:*:*:*x14.0.2VulnerableCisco
cpe:2.3:a:cisco:telepresence_video_communication_server:x14.0.3:*:*:*:expressway:*:*:*x14.0.3VulnerableCisco
cpe:2.3:a:cisco:telepresence_video_communication_server:x14.0.4:*:*:*:expressway:*:*:*x14.0.4VulnerableCisco
cpe:2.3:a:cisco:telepresence_video_communication_server:x14.0.5:*:*:*:expressway:*:*:*x14.0.5VulnerableCisco
cpe:2.3:a:cisco:telepresence_video_communication_server:x14.0.6:*:*:*:expressway:*:*:*x14.0.6VulnerableCisco
cpe:2.3:a:cisco:telepresence_video_communication_server:x14.0.7:*:*:*:expressway:*:*:*x14.0.7VulnerableCisco
cpe:2.3:a:cisco:telepresence_video_communication_server:x14.0.8:*:*:*:expressway:*:*:*x14.0.8VulnerableCisco
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x8.6:*:*:*:expressway:*:*:* Versions x8.6 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x8.6.1:*:*:*:expressway:*:*:* Versions x8.6.1 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x8.7:*:*:*:expressway:*:*:* Versions x8.7 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x8.7.1:*:*:*:expressway:*:*:* Versions x8.7.1 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x8.7.2:*:*:*:expressway:*:*:* Versions x8.7.2 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x8.7.3:*:*:*:expressway:*:*:* Versions x8.7.3 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x8.8:*:*:*:expressway:*:*:* Versions x8.8 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x8.8.1:*:*:*:expressway:*:*:* Versions x8.8.1 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x8.8.2:*:*:*:expressway:*:*:* Versions x8.8.2 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x8.8.3:*:*:*:expressway:*:*:* Versions x8.8.3 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x8.9:*:*:*:expressway:*:*:* Versions x8.9 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x8.9.1:*:*:*:expressway:*:*:* Versions x8.9.1 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x8.9.2:*:*:*:expressway:*:*:* Versions x8.9.2 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x8.10.0:*:*:*:expressway:*:*:* Versions x8.10.0 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x8.10.1:*:*:*:expressway:*:*:* Versions x8.10.1 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x8.10.2:*:*:*:expressway:*:*:* Versions x8.10.2 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x8.10.3:*:*:*:expressway:*:*:* Versions x8.10.3 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x8.10.4:*:*:*:expressway:*:*:* Versions x8.10.4 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x8.11.0:*:*:*:expressway:*:*:* Versions x8.11.0 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x8.11.1:*:*:*:expressway:*:*:* Versions x8.11.1 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x8.11.2:*:*:*:expressway:*:*:* Versions x8.11.2 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x8.11.3:*:*:*:expressway:*:*:* Versions x8.11.3 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x8.11.4:*:*:*:expressway:*:*:* Versions x8.11.4 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x12.5.0:*:*:*:expressway:*:*:* Versions x12.5.0 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x12.5.1:*:*:*:expressway:*:*:* Versions x12.5.1 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x12.5.2:*:*:*:expressway:*:*:* Versions x12.5.2 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x12.5.3:*:*:*:expressway:*:*:* Versions x12.5.3 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x12.5.4:*:*:*:expressway:*:*:* Versions x12.5.4 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x12.5.5:*:*:*:expressway:*:*:* Versions x12.5.5 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x12.5.6:*:*:*:expressway:*:*:* Versions x12.5.6 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x12.5.7:*:*:*:expressway:*:*:* Versions x12.5.7 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x12.5.8:*:*:*:expressway:*:*:* Versions x12.5.8 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x12.5.9:*:*:*:expressway:*:*:* Versions x12.5.9 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x12.6.0:*:*:*:expressway:*:*:* Versions x12.6.0 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x12.6.1:*:*:*:expressway:*:*:* Versions x12.6.1 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x12.6.2:*:*:*:expressway:*:*:* Versions x12.6.2 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x12.6.3:*:*:*:expressway:*:*:* Versions x12.6.3 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x12.6.4:*:*:*:expressway:*:*:* Versions x12.6.4 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x12.7.0:*:*:*:expressway:*:*:* Versions x12.7.0 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x12.7.1:*:*:*:expressway:*:*:* Versions x12.7.1 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x14.0.0:*:*:*:expressway:*:*:* Versions x14.0.0 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x14.0.1:*:*:*:expressway:*:*:* Versions x14.0.1 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x14.0.2:*:*:*:expressway:*:*:* Versions x14.0.2 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x14.0.3:*:*:*:expressway:*:*:* Versions x14.0.3 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x14.0.4:*:*:*:expressway:*:*:* Versions x14.0.4 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x14.0.5:*:*:*:expressway:*:*:* Versions x14.0.5 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x14.0.6:*:*:*:expressway:*:*:* Versions x14.0.6 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x14.0.7:*:*:*:expressway:*:*:* Versions x14.0.7 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x14.0.8:*:*:*:expressway:*:*:* Versions x14.0.8 Vulnerable ·Cisco

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2022-20853
  2. 2026-10-03 Alias added: GHSA-pg6h-m56f-q74p
  3. 2026-10-21 EPSS moved to the 50th–90th percentile

References

  • TI-2023-23979 The HTTP/2 protocol allows a denial of service (server resource consumption) because… KEVCVSS 3.1HIGH 7.5
  • TI-2023-06915 Code injection in Cisco TelePresence Video Communication Server Expressway CVSS 3.1HIGH 7.2
  • TI-2019-01468 Improper input validation in Cisco TelePresence Video Communication Server CVSS 3.0HIGH 8.6
  • TI-2022-05314 Cisco Expressway Series and Cisco TelePresence Video Communication Server Vulnerabilities CVSS 3.1CRITICAL 9.0
  • TI-2022-05313 Cisco Expressway Series and Cisco TelePresence Video Communication Server Vulnerabilities CVSS 3.1CRITICAL 9.0
  • TI-2022-05371 Cisco Expressway Series and Cisco TelePresence Video Communication Server Vulnerabilities CVSS 3.1CRITICAL 9.0
See all 41 →

Sources