What’s Vulnerable › Vulnerabilities

CVE-2019-25631: AIDA64 Business 5.99.4900 SEH Buffer Overflow via EggHunter

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2026-03-24 · updated 2026-06-17
• Weakness: CWE-787

Description

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.

Affected products

• AIDA64 Extreme: 5.99.4900

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

Get alerted when CVE-2019-25631 or the next vulnerability affects your stack