SB2023010308 - Multiple vulnerabilities in Fuji Electric Tellus Lite V-Simulator

Description

This security bulletin contains information about 2 secuirty vulnerabilities.

1) Out-of-bounds write (CVE-ID: CVE-2022-3087)

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error when parsing of X1 files in the V-Simulator 6 application. A remote attacker can trigger out-of-bounds write and execute arbitrary code on the target system.

2) Stack-based buffer overflow (CVE-ID: CVE-2022-3085)

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

The vulnerability exists due to a boundary error when parsing of X1 files in the V-Simulator 6 application. A remote unauthenticated attacker can trigger stack-based buffer overflow and execute arbitrary code on the target system.

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

Remediation

Install update from vendor's website.

References

• https://ics-cert.us-cert.gov/advisories/icsa-22-354-01
• https://www.zerodayinitiative.com/advisories/ZDI-23-823/
• https://www.zerodayinitiative.com/advisories/ZDI-23-822/
• https://www.zerodayinitiative.com/advisories/ZDI-23-820/
• https://www.zerodayinitiative.com/advisories/ZDI-23-819/
• https://www.zerodayinitiative.com/advisories/ZDI-23-821/