CVE-2025-4805 | THREATINT

Description

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in WatchGuard Fireware OS allows Stored XSS. This vulnerability requires an authenticated administrator session to a locally managed Firebox. This issue affects Fireware OS: from 12.0 through 12.11.1.

PUBLISHED Reserved 2025-05-16 | Published 2025-05-16 | Updated 2025-09-19 | Assigner WatchGuard

MEDIUM: 4.8CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N

Problem types

CWE-79 Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')

Product status

Default status

unaffected

12.0 (semver)

affected

Credits

Simone Paganessi (https://www.linkedin.com/in/simonepaganessi) finder

References

www.watchguard.com/wgrd-psirt/advisory/wgsa-2025-00007

cve.org (CVE-2025-4805)

nvd.nist.gov (CVE-2025-4805)

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