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Critical severity9.8NVD Advisory· Published Sep 6, 2022· Updated Jun 17, 2026

CVE-2022-31789

CVE-2022-31789

Description

An integer overflow in WatchGuard Firebox and XTM appliances allows an unauthenticated remote attacker to trigger a buffer overflow and potentially execute arbitrary code by sending a malicious request to exposed management ports. This is fixed in Fireware OS 12.8.1, 12.5.10, and 12.1.4.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

12
  • WatchGuard/Fireware9 versions
    cpe:2.3:o:watchguard:fireware:*:*:*:*:*:*:*:*+ 8 more
    • cpe:2.3:o:watchguard:fireware:*:*:*:*:*:*:*:*range: >=12.0.0,<12.1.4
    • cpe:2.3:o:watchguard:fireware:12.6.1:u1:*:*:*:*:*:*
    • cpe:2.3:o:watchguard:fireware:12.6.1:u3:*:*:*:*:*:*
    • cpe:2.3:o:watchguard:fireware:12.6.3:*:*:*:*:*:*:*
    • cpe:2.3:o:watchguard:fireware:12.6.4:*:*:*:*:*:*:*
    • cpe:2.3:o:watchguard:fireware:12.7.0:u1:*:*:*:*:*:*
    • cpe:2.3:o:watchguard:fireware:12.7.1:*:*:*:*:*:*:*
    • cpe:2.3:o:watchguard:fireware:12.7.2:u2:*:*:*:*:*:*
    • cpe:2.3:o:watchguard:fireware:12.8.0:u1:*:*:*:*:*:*
  • WatchGuard/Firebox and XTM appliancesdescription
  • WatchGuard/XTMllm-fuzzy
  • WatchGuard/Fireboxllm-fuzzy

Patches

Vulnerability mechanics

References

1

News mentions

0

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