Heap-based Buffer Overflow in WatchGuard Firebox and XTM Appliances via Malicious Firmware Update Image

Heap-based Buffer Overflow in WatchGuard Firebox and XTM Appliances via Malicious Firmware Update Image

CVE-2022-25291 · HIGH Severity

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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.

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