CVE-2026-8066criticalCWE-23

CVE-2026-8066: falha crítica em Hitachi Energy RTU500 series CMU firmware

Publicada em

28Vexday Risk Score

Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.

ssvc Trackcvss 9.1epss 0.7%
probabilidade de exploração
0.7%top 47% das CVEs
exploração observada
nãonenhuma fonte reporta
A directory traversal vulnerability in the file upload functionality of Hitachi Energy RTU500 end-of-life versions allows an unauthenticated attacker to write or overwrite arbitrary files on the device file system. Depending on the files affected, successful exploitation could result in unauthorized modification of device data or disruption of the device’s intended operation.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H