CVE-2021-1126

MEDIUM

Cisco Firepower Management Center - Info Disclosure

Title source: llm
STIX 2.1

Description

A vulnerability in the storage of proxy server credentials of Cisco Firepower Management Center (FMC) could allow an authenticated, local attacker to view credentials for a configured proxy server. The vulnerability is due to clear-text storage and weak permissions of related configuration files. An attacker could exploit this vulnerability by accessing the CLI of the affected software and viewing the contents of the affected files. A successful exploit could allow the attacker to view the credentials that are used to access the proxy server.

Scores

CVSS v3 5.5
EPSS 0.0004
EPSS Percentile 11.6%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-522 CWE-732 CWE-256
Status published
Products (1)
cisco/secure_firewall_management_center < 6.7.0
Published Jan 13, 2021
Tracked Since Feb 18, 2026