CVE-2025-55599 Memory corruption in n/a
A buffer overflow in the D-Link DIR-619L router allows attackers to execute arbitrary code or cause a denial of service via the WEP key 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-2025-55599?
CVE-2025-55599 is a critical memory corruption vulnerability in Dlink Dir-619l Firmware, published on 22 Aug 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
D-Link DIR-619L 2.06B01 is vulnerable to Buffer Overflow in the formWlanSetup function via the parameter f_wds_wepKey.
Which versions are affected by CVE-2025-55599?
It affects 1 product.
Products include Dlink Dir-619l Firmware.
How do I fix CVE-2025-55599?
No fix has been published for CVE-2025-55599 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-2025-55599 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-55599 exists.
Other vulnerabilities in Dlink Dir-619l Firmware
Sources
Also known as GHSA-cj67-w7vv-8fhm.