CVE-2020-25199 Memory corruption in WECON Technology Co., Ltd LeviStudioU
A heap-based buffer overflow in WECON LeviStudioU allows remote code execution via a crafted project file, impacting industrial control system operators.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2020-25199?
CVE-2020-25199 is a high-severity memory corruption vulnerability in WECON Technology Co., Ltd LeviStudioU, published on 9 Dec 2020. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
A heap-based buffer overflow vulnerability exists within the WECON LeviStudioU Release Build 2019-09-21 and prior when processing project files. Opening a specially crafted project file could allow an attacker to exploit and execute code under the privileges of the application.
Which versions are affected by CVE-2020-25199?
It affects 1 product.
Products include We-Con Levistudiou.
How do I fix CVE-2020-25199?
No fix has been published for CVE-2020-25199 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2020-25199 being exploited?
There is no known exploitation of CVE-2020-25199 in the wild and no public exploit code.
Other vulnerabilities in WECON Technology Co., Ltd LeviStudioU
Sources
Also known as GHSA-v9wv-gjqw-3pfr.