CVE-2025-34105 DiskBoss Enterprise Stack-Based Buffer Overflow RCE
Remote unauthenticated attackers can execute arbitrary code with SYSTEM privileges via a stack-based buffer overflow in the web interface.
- 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-2025-34105?
CVE-2025-34105 is a critical memory corruption vulnerability in Flexense DiskBoss Enterprise, published on 15 Jul 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A stack-based buffer overflow vulnerability exists in the built-in web interface of DiskBoss Enterprise versions 7.4.28, 7.5.12, and 8.2.14. The vulnerability arises from improper bounds checking on the path component of HTTP GET requests. By sending a specially crafted long URI, a remote unauthenticated attacker can trigger a buffer overflow, potentially leading to arbitrary code execution with SYSTEM privileges on vulnerable Windows hosts.
Which versions are affected by CVE-2025-34105?
How do I fix CVE-2025-34105?
No fix has been published for CVE-2025-34105 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-2025-34105 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-34105 exists.
Public exploit code: 1 Metasploit module.
Sources
Also known as GHSA-wgx3-m6hh-6jhj.