SB2022100518 - Multiple vulnerabilities in OMRON CX-Programmer

Description

This security bulletin contains information about 3 secuirty vulnerabilities.

1) Out-of-bounds write (CVE-ID: CVE-2022-3398)

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error when processing untrusted input in CX-P.exe. A remote attacker can trigger out-of-bounds write and execute arbitrary code on the target system.

2) Out-of-bounds write (CVE-ID: CVE-2022-3396)

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error when processing untrusted input in CX-P. A remote attacker can trigger out-of-bounds write and execute arbitrary code on the target system.

3) Out-of-bounds write (CVE-ID: CVE-2022-3397)

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error when processing untrusted input in CX-P. A remote attacker can trigger out-of-bounds write and execute arbitrary code on the target system.

Remediation

Install update from vendor's website.

References

• https://ics-cert.us-cert.gov/advisories/icsa-22-277-04
• https://www.zerodayinitiative.com/advisories/ZDI-23-222/
• https://www.zerodayinitiative.com/advisories/ZDI-23-223/
• https://www.zerodayinitiative.com/advisories/ZDI-23-224/