XSS in Cisco Unified Communications Manager
CVE-2020-3346
A vulnerability in the web UI of Cisco Unified Communications Manager (Unified CM) and Cisco Unified Communications Manager Session Management Edition (Unified CM SME) could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the interface. The vulnerability exists because the web UI does not properly validate user-supplied input. An attacker could exploit this vulnerability by persuading a user of the interface to click a crafted link. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive browser-based information.
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.008 (53.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
Affected products
- Cisco Unified Communications Manager — versions n/a
- Cisco Unified_communications_manager — versions 12.0\(1\), 12.5\(1\)
Weakness classification (CWE)
References
- psirt@cisco.com (x_refsource_CISCO, vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2020-3346?
- CVE-2020-3346 is a medium-severity vulnerability in Cisco Unified Communications Manager, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2020-08-17.
- How severe is CVE-2020-3346?
- Medium severity. CVSS v3 base score is 6.1 out of 10.