EIP-2026-116983

PRE-CVE

Comodo Firewall 2.3/2.4 - Flawed Component Control Cryptographic Hash

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-116983. PoCs published by Matousec Transparent security.

AI-analyzed exploit summary The exploit describes a design flaw in Comodo Firewall's cryptographic hashing function, which uses CRC instead of a cryptographic hash for module checksums. This allows attackers to bypass component controls by inserting malicious components with matching CRCs.

Description

Comodo Firewall 2.3/2.4 - Flawed Component Control Cryptographic Hash

Exploits (1)

exploitdb WRITEUP VERIFIED
by Matousec Transparent security · textlocalwindows
https://www.exploit-db.com/exploits/29603

The exploit describes a design flaw in Comodo Firewall's cryptographic hashing function, which uses CRC instead of a cryptographic hash for module checksums. This allows attackers to bypass component controls by inserting malicious components with matching CRCs.

Classification
Writeup 90%
Attack Type
Auth Bypass
Complexity
Moderate
Reliability
Theoretical
Target: Comodo Firewall Pro 2.4.17.183, 2.4.16.174, and Comodo Personal Firewall 2.3.6.81
No auth needed
Prerequisites: Access to the target system to insert malicious components
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026