CVE-2019-25327

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.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.exploit-db.com/exploits/47802
https://www.mersenne.org
https://www.vulncheck.com/advisories/prime-version-build-buffer-overflow-seh

Configurations

No configuration.

History

12 Feb 2026, 23:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-02-12 23:16

Updated : 2026-02-13 14:23

NVD link : CVE-2019-25327

Mitre link : CVE-2019-25327

CVE.ORG link : CVE-2019-25327

JSON object : View

Products Affected

No product.

CWE

CWE-122

Heap-based Buffer Overflow

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