CVE-2026-111090: falha de alta gravidade em Stormshield Network Security
Improper Signature Verification of Firmware Update Files
Publicada em
Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.
21Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 7.8epss 0.2%
A logic error exists in the signature verification routine resulting in acceptance of unauthenticated update and license files.It is necessary to use only the MyStormshield servers to retrieve update files or licenses, or to use automatic verification via SNS.
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Produtos afetados
Stormshield · Stormshield Network SecurityCVEs relacionadas — Stormshield Network Security
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Referências
https://advisories.stormshield.eu/2026-031/