CVE-2019-25421

low-risk
Published 2026-02-19

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.

Do I need to act?

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0.05% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
6
CVSS 6.1/10 Medium
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Comodo

References (4)

Product https://cdome.comodo.com/firewall/
Not Applicable https://secure.comodo.com/home/purchase.php?pid=106&license=try&track=9278&af=92...
Exploit https://www.exploit-db.com/exploits/46408
Third Party Advisory https://www.vulncheck.com/advisories/comodo-dome-firewall-cross-site-scripting-v...
28
/ 100
low-risk
Severity 23/34 · High
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal