← Vulnerability feed

Vulnerability record · CVE-2019-25631 · published 24 March 2026

CVE-2019-25631: Aida64 out-of-bounds write vulnerability

Aida64 · Aida64

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.

8.6 CVSS 4.0 High EPSS 0.26% · top 84.4% CWE-787 · Out-of-bounds write
8.6CVSS 4.0 base score
0.26%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References, 1 tagged exploit
17 Jun 2026Last modified by NVD

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.

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://www.aida64.com Product
https://www.aida64.com/downloads Product
https://www.exploit-db.com/exploits/46639 ExploitThird Party AdvisoryVDB Entry
https://www.vulncheck.com/advisories/aida64-business-seh-buffer-overflow-via-egghunter Third Party Advisory

Track CVE-2019-25631 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

8.6CVE-2019-25633Aida64 out-of-bounds write vulnerabilityAIDA64 Extreme 5.99.4900 contains a structured exception handling buffer overflow vulnerability that allows local attackers to execute arbitrary code…EPSS 0.26%8.6CVE-2019-25629Aida64 out-of-bounds write vulnerabilityAIDA64 Extreme 5.99.4900 contains a structured exception handler buffer overflow vulnerability in the logging functionality that allows local attacke…EPSS 0.22%8.4CVE-2019-25360Aida64 stack-based buffer overflow vulnerabilityAida64 Engineer 6.10.5200 contains a buffer overflow vulnerability in the CSV logging configuration that allows attackers to execute malicious code b…EPSS 0.70%7.8CVE-2020-19513Aida64 out-of-bounds write vulnerabilityBuffer overflow in FinalWire Ltd AIDA64 Engineer 6.00.5100 allows attackers to execute arbitrary code by creating a crafted input that will overwrite…EPSS 0.48%7.2CVE-2019-7244Aida64 vulnerabilityAn issue was discovered in kerneld.sys in AIDA64 before 5.99. The vulnerable driver exposes a wrmsr instruction via IOCTL 0x80112084 and does not pro…EPSS 2.4%4.6CVE-2020-37140Aida64 out-of-bounds write vulnerabilityEverest, later referred to as AIDA64, 5.50.2100 contains a denial of service vulnerability that allows local attackers to crash the application by ma…EPSS 0.23%8.8CVE-2026-53266Linux kernel ebtables SNAT out-of-bounds write in ARP rewriteThe ebtables SNAT target rewrites the ARP sender hardware address via skb_store_bits() without first making that range writable. When the ARP SHA byt…KEVEPSS 0.65%analysed8.8CVE-2026-87491Google Chrome V8 out-of-bounds write enables sandbox code executionChrome before 153.0.8010.36 contains an out-of-bounds write in the V8 JavaScript engine. A crafted HTML page can trigger the memory corruption, and b…KEVEPSS 3.1%analysed

Source: NIST National Vulnerability Database (record CVE-2019-25631), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.