CVE-2011-4033 Memory corruption in n/a
Remote attackers can cause a denial of service in Schneider Electric SCADA historian software via a buffer overflow in the TeeChart ActiveX control.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2011-4033?
CVE-2011-4033 is a medium-severity memory corruption vulnerability in n/a, published on 2 Dec 2011. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
Buffer overflow in the Steema TeeChart ActiveX control, as used in Schneider Electric Vijeo Historian 4.30 and earlier, CitectHistorian 4.30 and earlier, and CitectSCADAReports 4.10 and earlier, allows remote attackers to cause a denial of service via unspecified vectors.
Weakness: CWE-119
Which versions are affected by CVE-2011-4033?
It affects 3 products.
Products include Schneider-Electric Citecthistorian, Schneider-Electric Citectscada Reports, Schneider-Electric Vijeo Historian.
How do I fix CVE-2011-4033?
No fix has been published for CVE-2011-4033 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-2011-4033 being exploited?
There is no known exploitation of CVE-2011-4033 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-g897-v7rw-6gvc.