XSS in Cisco Firepower Management Center
CVE-2021-34764
Multiple vulnerabilities in the web-based management interface of Cisco Firepower Management Center (FMC) Software could allow an attacker to execute a cross-site scripting (XSS) attack or an open redirect attack. For more information abou…
Vulnerability class: Open Redirect
EPSS: 0.006 (44.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N.
Affected products
- Cisco Firepower Management Center — versions n/a
- Cisco Firepower_management_center_virtual_appliance — versions 6.1.0, 6.2.0, 6.2.3
- Cisco Firepower_threat_defense
- Cisco Sourcefire_defense_center — versions 6.1.0, 6.2.0, 6.2.3
Weakness classification (CWE)
References
- psirt@cisco.com (x_refsource_CISCO, vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-34764?
- CVE-2021-34764 is a medium-severity vulnerability in Cisco Firepower Management Center, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 4.8/10. Published 2021-10-27.
- How severe is CVE-2021-34764?
- Medium severity. CVSS v3 base score is 4.8 out of 10.