Improper access control in Cisco Secure Firewall Management Center (formerly Firepower Management Center, FMC) - CVE-2021-1477

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Main Vulnerability Database Vulnerabilities #VU52733

Improper access control in Cisco Secure Firewall Management Center (formerly Firepower Management Center, FMC) - CVE-2021-1477

Published: April 29, 2021


Vulnerability identifier: #VU52733
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2021-1477
CWE-ID: CWE-284
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Cisco Systems, Inc
Affected software:
Cisco Secure Firewall Management Center (formerly Firepower Management Center, FMC)

Detailed vulnerability description

The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to improper access restrictions. A remote authenticated attacker can overwrite policies and impact the configuration and operation of the affected device.


How to mitigate CVE-2021-1477

Install updates from vendor's website.

Sources