CVE-2019-25420

CVSS v3 6.1 MEDIUM

6.1^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

C

omodo 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.

References

Link	Resource
https://cdome.comodo.com/firewall/	Product
https://secure.comodo.com/home/purchase.php?pid=106&license=try&track=9278&af=9278	Not Applicable
https://www.exploit-db.com/exploits/46408	Exploit Third Party Advisory
https://www.vulncheck.com/advisories/comodo-dome-firewall-reflected-cross-site-scripting-via-snat	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:comodo:dome_firewall:*:*:*:*:*:*:*:*

History

20 Feb 2026, 17:17

Type	Values Removed	Values Added
First Time		Comodo dome Firewall Comodo
CPE		cpe:2.3:a:comodo:dome_firewall::::::::
References	~~() https://cdome.comodo.com/firewall/ -~~	() https://cdome.comodo.com/firewall/ - Product
References	~~() https://secure.comodo.com/home/purchase.php?pid=106&license=try&track=9278&af=9278 -~~	() https://secure.comodo.com/home/purchase.php?pid=106&license=try&track=9278&af=9278 - Not Applicable
References	~~() https://www.exploit-db.com/exploits/46408 -~~	() https://www.exploit-db.com/exploits/46408 - Exploit, Third Party Advisory
References	~~() https://www.vulncheck.com/advisories/comodo-dome-firewall-reflected-cross-site-scripting-via-snat -~~	() https://www.vulncheck.com/advisories/comodo-dome-firewall-reflected-cross-site-scripting-via-snat - Third Party Advisory

19 Feb 2026, 13:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-02-19 13:16

Updated : 2026-02-20 17:17

NVD link : CVE-2019-25420

Mitre link : CVE-2019-25420

CVE.ORG link : CVE-2019-25420

JSON object : View

Products Affected

dome_firewall

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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