Is CVE-2019-25429 actively exploited?

No active exploitation of CVE-2019-25429 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2019-25429 be exploited remotely?

Yes. CVE-2019-25429 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2019-25429?

CVE-2019-25429 has a CVSS score of 6.1 (MEDIUM) and an EPSS exploitation probability of 0.04%.

HOME VULNERABILITIESCVE-2019-25429

MEDIUM

CVE-2019-25429

CWE-79Published: February 19, 2026· Updated: Feb 20, 2026

6.1

CVSS v3.1

EPSS:0.03%probability of exploitation in 30 daysPercentile:10.4th

Official Description

Comodo Dome Firewall 2.7.0 contains a reflected cross-site scripting vulnerability that allows attackers to inject malicious scripts by submitting crafted input to the openvpn_advanced endpoint. Attackers can inject JavaScript code through the GLOBAL_NETWORKS and GLOBAL_DNS parameters via POST requests to execute arbitrary scripts in users' browsers.

NVD Source

Technical Analysis

CVE-2019-25429 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation does not require any privileges, though user interaction (Required) is needed, which slightly reduces the risk of mass automated attacks.

The vulnerability has a "Changed" scope, meaning successful exploitation can impact components beyond the vulnerable component itself — such as the host operating system or adjacent services.

From a weakness classification perspective (CWE-79): Cross-site scripting (XSS) vulnerabilities allow attackers to inject malicious scripts into web pages viewed by other users.