Out-of-bounds write in Tellus Lite V-Simulator - CVE-2023-40152
Published: November 22, 2023 / Updated: November 27, 2023
Vulnerability identifier: #VU83399
CSH Severity: High
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2023-40152
CWE-ID: CWE-787
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
Tellus Lite V-Simulator
Tellus Lite V-Simulator
Software vendor:
Fuji Electric
Fuji Electric
Description
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a boundary error when processing untrusted input. A remote attacker can create a specially crafted file, trick the victim into opening it using the affected software, trigger an out-of-bounds write and execute arbitrary code on the target system.
Remediation
Install updates from vendor's website.
External links
- https://www.cisa.gov/news-events/ics-advisories/icsa-23-325-02
- https://felib.fujielectric.co.jp/en/M10009/M20034/document_detail/c27d5b69-68ef-4af5-90ee-b5dab118f71a
- https://www.zerodayinitiative.com/advisories/ZDI-23-1735/
- https://www.zerodayinitiative.com/advisories/ZDI-23-1729/
- https://www.zerodayinitiative.com/advisories/ZDI-23-1725/
- https://www.zerodayinitiative.com/advisories/ZDI-23-1724/