CVE-2025-70222 Memory corruption in n/a

Critical 9.8 Published 4 Mar 2026 Updated 5 Mar 2026

A stack buffer overflow in D-Link DIR-513 routers allows attackers to execute arbitrary code or cause denial of service via crafted login 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-2025-70222?

CVE-2025-70222 is a critical memory corruption vulnerability in n/a, published on 4 Mar 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Stack buffer overflow vulnerability in D-Link DIR-513 v1.10 via the curTime parameter to goform/formLogin,goform/getAuthCode.

Weakness: CWE-121

Which versions are affected by CVE-2025-70222?

It affects 1 product.

Products include Dlink Dir-513 Firmware.

How do I fix CVE-2025-70222?

No fix has been published for CVE-2025-70222 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-2025-70222 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-70222 exists.

Sources

Also known as GHSA-5qvq-qj3r-wm68.