CVE Watch10 de ago. de 2026

CVE-2025-9242

WatchGuard Firebox Out-of-Bounds Write Vulnerability

CVSS

9.8

Crítica

EPSS

92.2%

p100

KEV

SIM

12 de nov. de 2025

Exploit Today

0-100

Publicado: 17 de set. de 2025 · Última mod.: 10 de ago. de 2026 · CWE-787

EPSS · 30d

91.3%EPSS · 30 dias92.2%

2026-10-082026-11-05

Ficha do catálogo KEV

Produto

WatchGuard / Firebox

Vulnerabilidade

WatchGuard Firebox Out-of-Bounds Write Vulnerability

Adicionado ao KEV

12 de nov. de 2025

Corrigir até

3 de dez. de 2025

Uso conhecido em ransomware

Não

Descrição resumida

WatchGuard Firebox contains an out-of-bounds write vulnerability in the OS iked process that may allow a remote unauthenticated attacker to execute arbitrary code.

Ação necessária

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Notas

https://www.watchguard.com/wgrd-psirt/advisory/wgsa-2025-00015 ; https://nvd.nist.gov/vuln/detail/CVE-2025-9242

Descrição técnica

An Out-of-bounds Write vulnerability in the WatchGuard Fireware OS iked process may allow a remote unauthenticated attacker to execute arbitrary code. This vulnerability affects both the mobile user VPN with IKEv2 and the branch office VPN using IKEv2 when configured with a dynamic gateway peer. If the Firebox was previously configured with the mobile user VPN with IKEv2 or a branch office VPN using IKEv2 to a dynamic gateway peer, and both of those configurations have since been deleted, that Firebox may still be vulnerable if a branch office VPN to a static gateway peer is still configured.

Referências oficiais

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