Stack-based buffer overflow in Tellus Lite V-Simulator - CVE-2023-35127
Published: November 22, 2023 / Updated: November 27, 2023
Vulnerability identifier: #VU83398
CSH Severity: High
CVSS v4: 8.6 [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]
CVE-ID: CVE-2023-35127
CWE-ID: CWE-121
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error. A remote unauthenticated attacker can trick a victim to open a specially crafted file, 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.
Affected software
Tellus Lite V-Simulator
How to mitigate CVE-2023-35127
Install updates from vendor's website.
Tellus Lite V-Simulator - update to 4.0.19.0
External References
- 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-23-1734/
- https://www.zerodayinitiative.com/advisories/ZDI-23-1733/
- https://www.zerodayinitiative.com/advisories/ZDI-23-1732/
- https://www.zerodayinitiative.com/advisories/ZDI-23-1731/
- https://www.zerodayinitiative.com/advisories/ZDI-23-1728/
- https://www.zerodayinitiative.com/advisories/ZDI-23-1727/
- https://www.zerodayinitiative.com/advisories/ZDI-23-1726/
- https://www.zerodayinitiative.com/advisories/ZDI-23-1723/
- https://www.zerodayinitiative.com/advisories/ZDI-23-1722/
- https://www.zerodayinitiative.com/advisories/ZDI-23-1721/
- https://www.zerodayinitiative.com/advisories/ZDI-23-1720/