CVE-2026-22613 Security feature bypass in Network M3
Insecure firmware upgrade validation allows Man-in-the-middle attacks, potentially leading to code execution on Eaton Network M3 devices.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-22613?
CVE-2026-22613 is a medium-severity vulnerability in Eaton Network M3, published on 9 Feb 2026. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Official description
The server identity check mechanism for firmware upgrade performed via command shell is insecurely implemented potentially allowing an attacker to perform a Man-in-the-middle attack. This security issue has been fixed in the latest firmware version of Eaton
Network M3
which is available on the Eaton download center.
Weakness: CWE-295
Which versions are affected by CVE-2026-22613?
How do I fix CVE-2026-22613?
No fix has been published for CVE-2026-22613 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-22613 being exploited?
There is no known exploitation of CVE-2026-22613 in the wild and no public exploit code.
Sources
Also known as GHSA-fp59-gwjf-4gq6.