CVE-2025-57061 Memory corruption in n/a

High 7.5 Published 9 Sep 2025 Updated 10 Sep 2025

Attackers can cause a Denial of Service on Tenda G3 routers by sending crafted requests to the formIPMacBindModify function, triggering stack overflows.

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-2025-57061?

CVE-2025-57061 is a high-severity memory corruption vulnerability in n/a, published on 9 Sep 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Tenda G3 v3.0br_V15.11.0.17 was discovered to contain multiple stack overflows in the formIPMacBindModify function via the ruleId, ip, mac, v6 and remark parameters. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted request.

Weakness: CWE-121

Which versions are affected by CVE-2025-57061?

It affects 1 product.

Products include Tenda G3 Firmware.

How do I fix CVE-2025-57061?

No fix has been published for CVE-2025-57061 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-2025-57061 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-57061 exists.

Sources

Also known as GHSA-5x29-f67g-c46v.