CVE-2026-81851: falha de média gravidade em WatchGuard Fireware OS
Fireware OS Heap-Based Buffer Overflow in iked Allows Denial of Service
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13Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 6.9epss 0.4%
A heap-based buffer overflow vulnerability in Fireware OS's iked process allows an authenticated administrator to crash the IKE daemon (iked), resulting in a denial of service, by saving a specially crafted configuration.
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Produtos afetados
WatchGuard · Fireware OSCVEs relacionadas — WatchGuard Fireware OS
No mesmo produto, das mais perigosas para as menos.
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Referências
https://psirt.watchguard.com/CVE-2026-81851