CVE-2025-66398: falha crítica em signalk-server
Signal K Server has Unauthenticated State Pollution leading to Remote Code Execution (RCE)
Publicada em · Atualizada em
53Vexday Risk Score
Sem sinal de exploração. Ela tem prova de conceito pública.
ssvc Attendcvss 9.7epss 20%
da publicação à arma68 dias
Publicada no NVD1 de jan.
1ª PoC+68d
probabilidade de exploração
20%top 3% das CVEs
exploração observada
nãonenhuma fonte reporta
2 exploit(s) público(s)
Signal K Server is a server application that runs on a central hub in a boat. Prior to version 2.19.0, an unauthenticated attacker can pollute the internal state (`restoreFilePath`) of the server via the `/skServer/validateBackup` endpoint. This allows the attacker to hijack the administrator's "Restore" functionality to overwrite critical server configuration files (e.g., `security.json`, `package.json`), leading to account takeover and Remote Code Execution (RCE). Version 2.19.0 patches this vulnerability.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Produtos afetados
SignalK · signalk-serverPoCs públicas encontradas — 2
githubgithub.com/joshuavanderpoll/cve-2025-66398★ 2githubgithub.com/showy-headteacher114/cve-2025-66398★ 1⚠ Recursos públicos, para você avaliar a exposição de sistemas que controla ou está autorizado a testar. Teste apenas com autorização.
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