CVE-2011-4034 Memory corruption in n/a
Remote attackers can execute arbitrary code or cause denial of service via a buffer overflow in the Steema TeeChart ActiveX control used in Schneider Electric SCADA products.
- 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-2011-4034?
CVE-2011-4034 is a critical 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 execute arbitrary code or cause a denial of service via unspecified vectors.
Weakness: CWE-119
Which versions are affected by CVE-2011-4034?
It affects 3 products.
Products include Schneider-Electric Citecthistorian, Schneider-Electric Citectscada Reports, Schneider-Electric Vijeo Historian.
How do I fix CVE-2011-4034?
No fix has been published for CVE-2011-4034 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-2011-4034 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2011-4034 exists.
Public exploit code: 1 Metasploit module.
Other vulnerabilities in n/a
Sources
Also known as GHSA-fqp8-j3rg-x5gf.