CVE-2019-25631

HIGH 8.4

AIDA64 Business 5.99.4900 SEH Buffer Overflow via EggHunter

CVSS Score

8.4

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-787
Vendor	aida64
Product	aida64 business
Published	Mar 24, 2026
Last Updated	Mar 24, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Affected Versions

Aida64 / AIDA64 Business

5.99.4900 #

References

NVD ↗ CVE.org ↗ EPSS Data ↗

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

Credits

Peyman Forouzan #