CVE-2021-34763

medium Cisco
CVSS v3 Base Score
4.8
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
EPSS Score
0.5%
Exploitation probability in 30 days
Top 62% most likely to be exploited
Attack Characteristics
Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Published: October 27, 2021 (1775 days ago)
Last Modified: August 11, 2026
Vendor: Cisco
Source: NVD

Description

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 about these vulnerabilities, see the Details section of this advisory.

CWE

CWE-601

Affected Products

cisco firepower management center virtual appliancecisco secure firewall threat defensecisco sourcefire defense center

References

🔗 tools.cisco.com 🔗 tools.cisco.com