SB2021102909 - Multiple vulnerabilities in Cisco Firepower Threat Defense Software
Published: October 29, 2021
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 2 secuirty vulnerabilities.
1) Improper access control (CVE-ID: CVE-2021-34753)
The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.
The vulnerability exists due to improper access restrictions in the payload inspection for Ethernet Industrial Protocol (ENIP) traffic. A remote attacker can bypass configured access control and intrusion policies that should be activated for the ENIP packet.
2) Improper access control (CVE-ID: CVE-2021-34754)
The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.
The vulnerability exists due to improper access restrictions in the payload inspection for Ethernet Industrial Protocol (ENIP) traffic. A remote attacker can bypass configured access control and intrusion policies that should be activated for the ENIP packet.
Remediation
Install update from vendor's website.