CVE-2019-13537 Memory corruption in Vijeo Citect and Citect SCADA
A buffer overflow in the IEC870IP driver allows attackers to crash the SCADA server, impacting availability for 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-2019-13537?
CVE-2019-13537 is a high-severity memory corruption vulnerability in AVEVA Vijeo Citect and Citect SCADA, published on 14 Jan 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The IEC870IP driver for AVEVA’s Vijeo Citect and Citect SCADA and Schneider Electric’s Power SCADA Operation has a buffer overflow vulnerability that could result in a server-side crash.
Which versions are affected by CVE-2019-13537?
It affects 1 product.
Products include Aveva Iec870ip Firmware.
How do I fix CVE-2019-13537?
No fix has been published for CVE-2019-13537 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-2019-13537 being exploited?
There is no known exploitation of CVE-2019-13537 in the wild and no public exploit code.
Sources
Also known as GHSA-hpw3-432w-cv6v.