What is CVE-2022-20787?

CVE-2022-20787 is a medium-severity vulnerability in Cisco Unified Communications Manager, classified under Cross-Site Request Forgery (CSRF). CVSS score: 5.7/10. Published 2022-04-21.

How severe is CVE-2022-20787?

Medium severity. CVSS v3 base score is 5.7 out of 10.

CSRF in Cisco Unified Communications Manager

CVE-2022-20787

A vulnerability in the web-based management interface of Cisco Unified Communications Manager (Unified CM) Software and Cisco Unified CM Session Management Edition (SME) Software could allow an authenticated, remote attacker to conduct a cross-site request forgery (CSRF) attack on an affected device. This vulnerability is due to insufficient CSRF protections for the web-based management interface on an affected device. An attacker could exploit this vulnerability by persuading a user of the interface to click a malicious link. A successful exploit could allow the attacker to perform arbitrary actions with the privilege level of the affected user.

Vulnerability class: CSRF (Cross-Site Request Forgery)

EPSS: 0.004 (35.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.7 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:N.

Affected products

Cisco Unified Communications Manager — versions n/a
Cisco Unified_communications_manager

Weakness classification (CWE)

CWE-352 — Cross-Site Request Forgery (CSRF)

References

psirt@cisco.com (x_refsource_CISCO, vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2022-20787?: CVE-2022-20787 is a medium-severity vulnerability in Cisco Unified Communications Manager, classified under Cross-Site Request Forgery (CSRF). CVSS score: 5.7/10. Published 2022-04-21.
How severe is CVE-2022-20787?: Medium severity. CVSS v3 base score is 5.7 out of 10.