CVE-2025-50464 Memory corruption in n/a
A pre-authentication buffer overflow in the iptime NAS upload.cgi module allows attackers to execute arbitrary code via a crafted HTTP header.
- 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-2025-50464?
CVE-2025-50464 is a medium-severity memory corruption vulnerability in n/a, published on 30 Jul 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A buffer overflow vulnerability exists in the upload.cgi module of the iptime NAS firmware v1.5.04. The vulnerability arises due to the unsafe use of the strcpy function to copy attacker-controlled data from the CONTENT_TYPE HTTP header into a fixed-size stack buffer (v8, allocated 8 bytes) without bounds checking. Since this operation occurs before authentication logic is executed, the vulnerability is exploitable pre-authentication.
Weakness: CWE-121
Which versions are affected by CVE-2025-50464?
It affects 1 product.
Products include Iptime Nas Firmware.
How do I fix CVE-2025-50464?
No fix has been published for CVE-2025-50464 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-2025-50464 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-50464 exists.
Sources
Also known as GHSA-rp2x-xfx4-4r2g.