CVE-2022-32529 Memory corruption in IGSS Data Server (IGSSdataServer.exe)
A stack-based buffer overflow in IGSS Data Server allows remote code execution via crafted log data requests, requiring an upgrade to secure industrial control systems.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2022-32529?
CVE-2022-32529 is a critical memory corruption vulnerability in Schneider Electric IGSS Data Server (IGSSdataServer.exe), published on 30 Jan 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A CWE-120: Buffer Copy without Checking Size of Input vulnerability exists that could cause a stack-based buffer overflow, potentially leading to remote code execution when an attacker sends specially crafted log data request messages. Affected Products: IGSS Data Server - IGSSdataServer.exe (Versions prior to V15.0.0.22170)
Weakness: CWE-120
Which versions are affected by CVE-2022-32529?
It affects 1 product.
Products include Schneider-Electric Interactive Graphical Scada System.
How do I fix CVE-2022-32529?
No fix has been published for CVE-2022-32529 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-2022-32529 being exploited?
There is no known exploitation of CVE-2022-32529 in the wild and no public exploit code.
Other vulnerabilities in Schneider Electric IGSS Data Server (IGSSdataServer.exe)
- CVE-2013-0657 Memory corruption in n/a
- CVE-2022-2329 Integer overflow in IGSS Data Server (IGSSdataServer.exe)
- CVE-2022-24324 Memory corruption in IGSS Data Server (IGSSdataServer.exe)
- CVE-2022-32522 Memory corruption in IGSS Data Server (IGSSdataServer.exe)
- CVE-2022-32523 Memory corruption in IGSS Data Server (IGSSdataServer.exe)
Sources
Also known as GHSA-xr86-pj44-r67q.