CVE-2019-25631

AIDA64 Business 5.99.4900 SEH Buffer Overflow via EggHunter

CVSS 8.6 HIGHEPSS 0.3%CWE-787

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 8.6EPSS 0.3%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

24 Mar 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

AIDA64 Business 5.99.4900 contains a structured exception handling buffer overflow vulnerability that allows local attackers to execute arbitrary code by overwriting SEH pointers with malicious shellcode. Attackers can inject egg hunter shellcode through the SMTP display name field in preferences or report wizard functionality to trigger the overflow and execute code with application privileges.

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Affected products

Aida64 · AIDA64 Business

References

https://www.aida64.com https://www.aida64.com/downloads https://www.exploit-db.com/exploits/46639 https://www.vulncheck.com/advisories/aida64-business-seh-buffer-overflow-via-egghunter