CVE-2025-70240 Memory corruption in n/a
A stack buffer overflow in the D-Link DIR-513 router allows attackers to execute arbitrary code or cause a denial of service via the curTime parameter.
- 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-2025-70240?
CVE-2025-70240 is a high-severity memory corruption vulnerability in n/a, published on 3 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/formSetWAN_Wizard51.
Which versions are affected by CVE-2025-70240?
It affects 1 product.
Products include Dlink Dir-513 Firmware.
How do I fix CVE-2025-70240?
No fix has been published for CVE-2025-70240 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-2025-70240 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-70240 exists.
Other vulnerabilities in n/a
Sources
Also known as GHSA-2p8h-37p5-9g77.