Comodo Firewall Design Error

vendor:

Firewall

by:

SecurityFocus

7.5

CVSS

HIGH

Bypass Component Controls

CWE

Product Name: Firewall

Affected Version From: 2.4.17.183

Affected Version To: 2.3.6.81

Patch Exists: YES

Related CWE: N/A

CPE: a:comodo:comodo_firewall

Metasploit: N/A

Other Scripts: N/A

Tags: N/A

CVSS Metrics: N/A

Nuclei References: N/A

Nuclei Metadata: N/A

Platforms Tested: Windows

2006

Comodo Firewall Design Error

Comodo Firewall is prone to a design error in its cryptographic hashing function for component controls. Exploiting this flaw permits attackers to bypass the application's component controls. The application keeps a list of process-module checksums for allowed components. Due to the improper use of a cyclic redundancy check, rather than a cryptographic hash function in developing module checksums, an attacker can trivially insert a malicious control with the same CRC as a trusted component.

Mitigation:

Upgrade to the latest version of Comodo Firewall to mitigate this vulnerability.

Source

Exploit-DB raw data:

source: https://www.securityfocus.com/bid/22570/info

Comodo Firewall is prone to a design error in its cryptographic hashing function for component controls.

Exploiting this flaw permits attackers to bypass the application's component controls. The application keeps a list of process-module checksums for allowed components. Due to the improper use of a cyclic redundancy check, rather than a cryptographic hash function in developing module checksums, an attacker can trivially insert a malicious control with the same CRC as a trusted component.

Comodo Firewall Pro 2.4.17.183 and 2.4.16.174 and Comodo Personal Firewall 2.3.6.81 are vulnerable; other versions may also be affected. 

https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/29603.zip