How severe is CVE-2022-20813?

Critical severity. CVSS v3 base score is 9.0 out of 10.

Vulnerability in Cisco Telepresence Video Communication Server (Vcs) Expressway

CVE-2022-20813

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 byt…

EPSS: 0.004 (61.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:L.

Affected products

Cisco Telepresence Video Communication Server (Vcs) Expressway — versions n/a

Weakness classification (CWE)

CWE-158

References

20220706 Cisco Expressway Series and Cisco TelePresence Video Communication Server Vulnerabilities (vendor-advisory, x_refsource_CISCO)

Frequently asked questions

What is CVE-2022-20813?: CVE-2022-20813 is a critical-severity vulnerability in Cisco Telepresence Video Communication Server (Vcs) Expressway, classified under CWE-158. CVSS score: 9.0/10. Published 2022-07-06.
How severe is CVE-2022-20813?: Critical severity. CVSS v3 base score is 9.0 out of 10.