Is CVE-2019-25327 actively exploited?

No active exploitation of CVE-2019-25327 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2019-25327 be exploited remotely?

Yes. CVE-2019-25327 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2019-25327?

CVE-2019-25327 has a CVSS score of 9.8 (CRITICAL) and an EPSS exploitation probability of 0.23%.

HOME VULNERABILITIESCVE-2019-25327

CRITICAL

CVE-2019-25327

CWE-122Published: February 12, 2026· Updated: Feb 13, 2026

9.8

CVSS v3.1

EPSS:0.23%probability of exploitation in 30 daysPercentile:45.6th

Official 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.

NVD Source

Technical Analysis

CVE-2019-25327 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.