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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.

PUBLISHED Reserved 2026-03-24 | Published 2026-03-24 | Updated 2026-03-24 | Assigner VulnCheck




HIGH: 8.6CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
HIGH: 8.4CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Problem types

Out-of-bounds Write

Product status

5.99.4900 #
affected

Credits

Peyman Forouzan # finder

References

www.exploit-db.com/exploits/46639 (ExploitDB-46639) exploit

www.aida64.com (Official Product Homepage) product

www.aida64.com/downloads (Product Reference) product

www.vulncheck.com/...iness-seh-buffer-overflow-via-egghunter (VulnCheck Advisory: AIDA64 Business 5.99.4900 SEH Buffer Overflow via EggHunter) third-party-advisory

cve.org (CVE-2019-25631)

nvd.nist.gov (CVE-2019-25631)

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