CVE-2018-25307 SysGauge Pro 4.6.12 Local Buffer Overflow SEH
Local attackers can execute arbitrary code by exploiting a buffer overflow in the registration key field of SysGauge Pro.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2018-25307?
CVE-2018-25307 is a high-severity memory corruption vulnerability in SysGauge Pro, published on 29 Apr 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
SysGauge Pro 4.6.12 contains a local buffer overflow vulnerability in the Register function that allows local attackers to overwrite the structured exception handler by supplying a crafted unlock key. Attackers can inject shellcode through the Unlock Key field during registration to execute arbitrary code with application privileges.
Weakness: CWE-120
Which versions are affected by CVE-2018-25307?
How do I fix CVE-2018-25307?
No fix has been published for CVE-2018-25307 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-2018-25307 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2018-25307 exists.
Sources
Also known as GHSA-q23w-prg2-248g.