CVE-2022-25291
WatchGuard Firebox vulnerability analysis and mitigation

An integer overflow in WatchGuard Firebox and XTM appliances allows an authenticated remote attacker to trigger a heap-based buffer overflow and potentially execute arbitrary code by initiating a firmware update with a malicious upgrade image. This vulnerability impacts Fireware OS before 12.7.2_U2, 12.x before 12.1.3_U8, and 12.2.x through 12.5.x before 12.5.9_U2.


SourceNVD

Related WatchGuard Firebox vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

CVE-2025-14733CRITICAL9.3
  • WatchGuard FireboxWatchGuard Firebox
  • cpe:2.3:o:watchguard:fireware
YesYesDec 19, 2025
CVE-2025-1545HIGH8.2
  • WatchGuard FireboxWatchGuard Firebox
  • cpe:2.3:o:watchguard:fireware
NoYesDec 04, 2025
CVE-2025-1547HIGH7.5
  • WatchGuard FireboxWatchGuard Firebox
  • cpe:2.3:o:watchguard:fireware
NoYesDec 04, 2025
CVE-2025-13940MEDIUM6.7
  • WatchGuard FireboxWatchGuard Firebox
  • cpe:2.3:o:watchguard:fireware
NoYesDec 04, 2025
CVE-2025-6946MEDIUM4.8
  • WatchGuard FireboxWatchGuard Firebox
  • cpe:2.3:o:watchguard:fireware
NoYesDec 04, 2025

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