CVE-2025-41734 Unauthenticated Local File Inclusion in php module
Unauthenticated attackers can execute arbitrary PHP files on METZ CONNECT devices, gaining full system access.
- 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-2025-41734?
CVE-2025-41734 is a critical code injection vulnerability in METZ CONNECT Energy-Controlling EWIO2-M, published on 18 Nov 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An unauthenticated remote attacker can execute arbitrary php files and gain full access of the affected devices.
Weakness: CWE-98
Which versions are affected by CVE-2025-41734?
It affects 3 products.
Products include Metz-Connect Ewio2-Bm Firmware, Metz-Connect Ewio2-M-Bm Firmware, Metz-Connect Ewio2-M Firmware.
How do I fix CVE-2025-41734?
No fix has been published for CVE-2025-41734 yet. Limit exposure of the affected software until one is available.
Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.
Is CVE-2025-41734 being exploited?
There is no known exploitation of CVE-2025-41734 in the wild and no public exploit code.
Other vulnerabilities in METZ CONNECT Energy-Controlling EWIO2-M
Sources
Also known as GHSA-w68v-cc7m-4xg9.