CVE-2021-34763

MEDIUM

Cisco Firepower Management Center Virtual Appliance - Open Redirect

Title source: llm
STIX 2.1

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.

References (1)

Core 1

Scores

CVSS v3 4.8
EPSS 0.0018
EPSS Percentile 38.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-601 CWE-79
Status published
Products (23)
cisco/firepower_management_center_virtual_appliance 6.1.0
cisco/firepower_management_center_virtual_appliance 6.2.0
cisco/firepower_management_center_virtual_appliance 6.2.3
cisco/firepower_management_center_virtual_appliance 6.3.0
cisco/firepower_management_center_virtual_appliance 6.4.0
cisco/firepower_management_center_virtual_appliance 6.5.0
cisco/firepower_management_center_virtual_appliance 6.6.0
cisco/firepower_management_center_virtual_appliance 6.6.1
cisco/firepower_management_center_virtual_appliance 6.7.0
cisco/firepower_management_center_virtual_appliance 7.0.0
... and 13 more
Published Oct 27, 2021
Tracked Since Feb 18, 2026