SB2025040731 - Multiple vulnerabilities in CODESYS products

Description

This security bulletin contains information about 2 secuirty vulnerabilities.

1) Buffer overflow (CVE-ID: CVE-2022-4046)

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error. A remote user can trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

2) Improper validation of integrity check value (CVE-ID: CVE-2023-28355)

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to improper validation of integrity check value. A remote user can modify files on the target system.

Remediation

Cybersecurity Help is not aware of any official remediation provided by the vendor.

References

• https://cert.vde.com/en/advisories/VDE-2023-025/