CVE-2019-25633 AIDA64 Extreme 5.99.4900 SEH Buffer Overflow via EggHunter
Local attackers can execute arbitrary code via buffer overflow in AIDA64 Extreme by exploiting SEH handling in email and report interfaces.
- 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-2019-25633?
CVE-2019-25633 is a high-severity memory corruption vulnerability in AIDA64 Extreme, published on 24 Mar 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
AIDA64 Extreme 5.99.4900 contains a structured exception handling buffer overflow vulnerability that allows local attackers to execute arbitrary code by supplying malicious input through the email preferences and report wizard interfaces. Attackers can inject crafted payloads into the Display name field and Load from file parameter to trigger the overflow and execute shellcode with application privileges.
Weakness: CWE-787
Which versions are affected by CVE-2019-25633?
It affects 1 product.
Products include Aida64 Aida64.
How do I fix CVE-2019-25633?
No fix has been published for CVE-2019-25633 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-2019-25633 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2019-25633 exists.
Other vulnerabilities in AIDA64 Extreme
Sources
Also known as GHSA-qr2j-w53x-4f44.