CVE-2022-4046 CODESYS: Improper memory restrictions fro CODESYS Control
Remote attackers with user privileges can exploit improper memory restrictions in CODESYS Control to gain full device access.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2022-4046?
CVE-2022-4046 is a high-severity memory corruption vulnerability in Codesys Control for Beaglebone Sl, published on 3 Aug 2023. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
In CODESYS Control in multiple versions a improper restriction of operations within the bounds of a memory buffer allow an remote attacker with user privileges to gain full access of the device.
Weakness: CWE-119
Which versions are affected by CVE-2022-4046?
It affects 14 products.
Products include Codesys Control for Beaglebone Sl, Codesys Control for Empc-A\/Imx6 Sl, Codesys Control for Iot2000 Sl, Codesys Control for Linux Sl, Codesys Control for Pfc100 Sl, Codesys Control for Pfc200 Sl and 8 more.
How do I fix CVE-2022-4046?
No fix has been published for CVE-2022-4046 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-2022-4046 being exploited?
There is no known exploitation of CVE-2022-4046 in the wild and no public exploit code.
Other vulnerabilities in Codesys Control for Beaglebone Sl
- CVE-2019-9010 Missing authorization in n/a
- CVE-2018-10612 Misconfiguration in 3S-Smart Software Solutions GmbH CODESYS Control V3 products prior to version 3.5.14.0
- CVE-2023-6357 OS Command Injection in multiple CODESYS products
- CVE-2022-47379 CODESYS: Multiple products prone to out-of-bounds write
- CVE-2022-47380 CODESYS: Multiple products prone to out-of-bounds write
Sources
Also known as GHSA-w93c-fgm5-qf42.