CVE-2019-25421 MEDIUM

CVE-2019-25421: Comodo Dome Firewall 2.7.0 Cross-Site Scripting via policyfw

Vendor Comodo
Product Comodo Dome Firewall
Weakness CWE-79 · XSS
Published February 19, 2026
Last update May 24, 2026

CVSS base score

5.1/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N

What the vulnerability does

01Description

Comodo Dome Firewall 2.7.0 contains multiple cross-site scripting vulnerabilities that allow attackers to inject malicious scripts through the policyfw endpoint. Attackers can submit POST requests with JavaScript payloads in the mac, target, and remark parameters to execute arbitrary code in administrator browsers or store persistent scripts in the application.

Key dates

02Disclosure timeline

February 19, 2026 CVE published
May 24, 2026 Record updated