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CVE-2019-25421

Comodo Dome Firewall 2.7.0 Cross-Site Scripting via policyfw

Published: Feb 19, 2026Updated: Feb 20, 2026 Sources: CVE List NVDCWE-79
NVD MITRE
6.1CVSSMEDIUM
EPSS Score
0.4%
Top 68.4%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
No Fix Available

Description

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.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:RS:CC:LI:LA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:RUser Interaction
Required
Scope
S:CScope
Changed
Impact
C:LConfidentiality
Low
I:LIntegrity
Low
A:NAvailability
None
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Weaknesses

CWE-79

Affected Products

Comodo Dome FirewallComodo
Mixed
Security Products / endpoint-av-edr
dome firewallcomodo
Mixed
Security Products / endpoint-av-edr
comodocommercialUSSecurity Productsaka comodo dome firewall, comodo internet security

Attack Graph

Products CVE Techniques Tactics

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Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

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MITRE ATT&CK

2 techniques
Execution
Initial Access
View detailed technique mapping

References

https://www.exploit-db.com/exploits/46408
exploit-db.com
https://cdome.comodo.com/firewall/
cdome.comodo.com
https://secure.comodo.com/home/purchase.php?pid=106&license=try&track=9278&af=9278
secure.comodo.com
and 1 more references View all →

Timeline

Published
Feb 19, 2026
Last Updated
Feb 20, 2026

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