CVE-2022-45139 WAGO: Origin validation error through CORS misconfiguration
A CORS misconfiguration in WAGO industrial controllers allows attackers to read limited device information via malicious web requests.
- 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-2022-45139?
CVE-2022-45139 is a medium-severity vulnerability in WAGO Compact Controller CC100 (751-9301), published on 27 Feb 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A CORS Misconfiguration in the web-based management allows a malicious third party webserver to misuse all basic information pages on the webserver. In combination with CVE-2022-45138 this could lead to disclosure of device information like CPU diagnostics. As there is just a limited amount of information readable the impact only affects a small subset of confidentiality.
Weakness: CWE-346
Which versions are affected by CVE-2022-45139?
It affects 7 products.
Products include Wago 751-9301 Firmware, Wago 752-8303\/8000-002 Firmware, Wago Pfc100 Firmware, Wago Pfc200 Firmware, Wago Touch Panel 600 Advanced Firmware, Wago Touch Panel 600 Marine Firmware and 1 more.
How do I fix CVE-2022-45139?
No fix has been published for CVE-2022-45139 yet. Limit exposure of the affected software until one is available.
Is CVE-2022-45139 being exploited?
There is no known exploitation of CVE-2022-45139 in the wild and no public exploit code.
Other vulnerabilities in WAGO Compact Controller CC100 (751-9301)
Sources
Also known as GHSA-p586-5mqw-6f9x.