CVE-2020-10245 Memory corruption in n/a
A buffer overflow in the CODESYS V3 web server allows attackers to execute arbitrary code or cause denial of service.
- 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-2020-10245?
CVE-2020-10245 is a critical memory corruption vulnerability in Codesys Control Runtime System Toolkit, published on 26 Mar 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
CODESYS V3 web server before 3.5.15.40, as used in CODESYS Control runtime systems, has a buffer overflow.
Weakness: CWE-787
Which versions are affected by CVE-2020-10245?
It affects 14 products.
Products include Codesys Control for Beaglebone, Codesys Control for Empc-A\/Imx6, Codesys Control for Iot2000, Codesys Control for Linux, Codesys Control for Pfc100, Codesys Control for Pfc200 and 8 more.
How do I fix CVE-2020-10245?
No fix has been published for CVE-2020-10245 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-2020-10245 being exploited?
There is no known exploitation of CVE-2020-10245 in the wild and no public exploit code.
Other vulnerabilities in Codesys Control Runtime System Toolkit
Sources
Also known as GHSA-566c-75hw-w2q2.