Reflected Cross-Site Scripting Vulnerability in Comodo Dome Firewall
CVE-2019-25427

5.1MEDIUM

Key Information:

Vendor

Comodo

Status
Comodo Dome Firewall
Vendor
CVE Published:
19 February 2026

Badges

👾 Exploit Exists

What is CVE-2019-25427?

The Comodo Dome Firewall 2.7.0 has a reflected cross-site scripting vulnerability that exposes users to potential attacks through malicious script injection. Attackers can exploit this weakness by sending specially crafted POST requests containing JavaScript payloads within the DNSMASQ_WHITELIST or DNSMASQ_BLACKLIST parameters. When users interact with the compromised firewall interface, the injected scripts may execute in their browsers, allowing attackers to conduct unauthorized actions and potentially access sensitive information.

Affected Version(s)

Comodo Dome Firewall 2.7.0

References

https://www.exploit-db.com/exploits/46408
exploit
https://cdome.comodo.com/firewall/
product
https://secure.comodo.com/home/purchase.php?pid=106&licen...
product

CVSS V4

Score:
5.1
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Ozer Goker
.