CVE-2025-6999 in Fireware OS

Riassunto

di MITRE • 16/09/2025

An HTTP Request Smuggling [CWE-444] vulnerability in the Authentication portal of WatchGuard Fireware OS allows a remote attacker to evade request parameter sanitation and perform a reflected self-Cross-Site Scripting (XSS) attack.This issue affects Fireware OS: from 12.0 through 12.11.2.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

• Responsabile: WatchGuard
• Prenotare: 02/07/2025
• Divulgazione: 16/09/2025
• Moderazione: accettato
• Voce: VDB-324342
• CPE: pronto
• CWE: CWE-444 (confermato)
• CVSS: 6.3 (VulDB)
• EPSS: 0.00520
• KEV: no
• Attività: molto basso

Fonti

• MITRE: https://www.cve.org/CVERecord?id=CVE-2025-6999
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-6999
• CVE Details: https://www.cvedetails.com/cve/CVE-2025-6999/