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High8.6WatchGuard

High [CVE-2024-5974] Firebox Authenticated Buffer Overflow Vulnerability

This high-severity WatchGuard advisory covers CVE-2024-5974 affecting Fireware OS.

CVE-2024-5974 Published Jul 9, 2024Updated by vendor Aug 7, 2026
Affected products & platforms
WatchGuardFirebox / Fireware
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Summary

A buffer overflow in WatchGuard Fireware OS could may allow an authenticated remote attacker with privileged management access to execute arbitrary code with system privileges on the firewall. This issue affects Fireware OS: from 11.9.6 through 12.10.3.

Affected versions
  • Fireware OS 11.9.4 before 12.10.4
  • Fireware OS 12.0 before 12.5.12+701324

Official advisory · high-confidence parse· fetched 1 hour ago·verify at source

Fixed versions
  • 12.10.4
  • 12.5.12+701324

Official advisory · high-confidence parse· fetched 1 hour ago·verify at source

Mitigation

Upgrade to a fixed release: 12.10.4, 12.5.12+701324. That is the remediation for this advisory.

The vendor advisory may list additional interim mitigations or workarounds not captured here — review it before change work.

Official advisory · high-confidence parse· fetched 1 hour ago·verify at source

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