CVE-2019-25420

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 snat endpoint. Attackers can send POST requests with JavaScript payloads in the port or snat_to_ip parameters to execute arbitrary scripts in users' browsers.

Score

CVSS 3.1 6.1 Medium

Status

Analyzed - disclosure@vulncheck.com

Published

2026-02-19

Last modified

2026-05-24

Weaknesses

CWE-79

Affected products

• Comodo Dome Firewall (Comodo)
• Dome Firewall (Comodo)

References

• https://cdome.comodo.com/firewall/
• https://secure.comodo.com/home/purchase.php?pid=106&license=try&track=9278&af=9278
• https://www.exploit-db.com/exploits/46408
• https://www.vulncheck.com/advisories/comodo-dome-firewall-reflected-cross-site-scripting-via-snat