Buffer overflow in Aida64
CVE-2019-25629
AIDA64 Extreme 5.99.4900 contains a structured exception handler buffer overflow vulnerability in the logging functionality that allows local attackers to execute arbitrary code by supplying a malicious CSV log file path. Attackers can inject shellcode through the Hardware Monitoring logging preferences to overflow the buffer and trigger code execution when the application processes the log file path.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.4 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.002 (11.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 11th percentile — 11.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
- Aida64 — versions 5.99.4900
- Aida64 Extreme — versions 5.99.4900 #
Weakness classification (CWE)
References
- ExploitDB-46660 (Exploit, exploit, Third Party Advisory, VDB Entry)
- Official Product Homepage (Product, product)
- Product Reference (Product, product)
- VulnCheck Advisory: AIDA64 Extreme 5.99.4900 SEH Buffer Overflow via Logging (Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2019-25629?
- CVE-2019-25629 is a high-severity vulnerability in Aida64, classified under Out-of-bounds Write. CVSS score: 8.4/10. Published 2026-03-24.
- How severe is CVE-2019-25629?
- High severity. CVSS v3 base score is 8.4 out of 10.