CVE-2025-22916 Memory corruption in n/a

Critical 9.8 Published 16 Jan 2025 Updated 7 Jul 2026

A stack overflow in the PPPoE setup function allows attackers to execute arbitrary code or cause denial of service on RE11S devices.

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-2025-22916?

CVE-2025-22916 is a critical memory corruption vulnerability in n/a, published on 16 Jan 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

RE11S v1.11 was discovered to contain a stack overflow via the pppUserName parameter in the formPPPoESetup function.

Weakness: CWE-120

Which versions are affected by CVE-2025-22916?

It affects 1 product.

Products include Edimax Re11s Firmware.

How do I fix CVE-2025-22916?

No fix has been published for CVE-2025-22916 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-2025-22916 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-22916 exists.

Sources

Also known as GHSA-c7pw-v853-4qp9.