CVE-2019-25327 - CVE House
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Status published High CVE-2019-25327

Prime95 Version 29.8 build 6 - Buffer Overflow (SEH)

Vulnerability Description

Prime95 version 29.8 build 6 contains a buffer overflow vulnerability in the user ID input field that allows remote attackers to execute arbitrary code. Attackers can craft a malicious payload and paste it into the PrimeNet user ID and proxy host fields to trigger a bind shell on port 3110.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Achilles

Affected Vendor

Mersenne Research, Inc

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Affected Software

Prime95
Vulnerable Versions:
29.8

Timeline

Official Publish: February 12th, 2026
Last Modified: March 5th, 2026
Added to House: July 20th, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weaknesses (CWE)