CVE-2018-20026 Security feature bypass in CODESYS V3 products
Attackers can bypass communication address filtering in CODESYS V3 products, potentially accessing unauthorized network segments.
- 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-2018-20026?
CVE-2018-20026 is a high-severity vulnerability in Codesys Control for Beaglebone Sl, published on 19 Feb 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Improper Communication Address Filtering exists in CODESYS V3 products versions prior V3.5.14.0.
Which versions are affected by CVE-2018-20026?
It affects 18 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 12 more.
How do I fix CVE-2018-20026?
No fix has been published for CVE-2018-20026 yet. Limit exposure of the affected software until one is available.
Is CVE-2018-20026 being exploited?
There is no known exploitation of CVE-2018-20026 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-2022-4046 CODESYS: Improper memory restrictions fro CODESYS Control
- CVE-2022-47379 CODESYS: Multiple products prone to out-of-bounds write
Sources
Also known as GHSA-mxhm-4cg3-5h2j.