High (7.5) in zyxel dx5401-b0 firmware. EPSS 58% chance of exploitation in the next 30 days.
The sensitive information exposure vulnerability in the CGI “Export_Log” and the binary “zcmd” in Zyxel DX5401-B0 firmware versions prior to V5.17(ABYO.1)C0 could allow a remote unauthenticated attacker to read the system files and to retrieve the password of the supervisor from the encrypted file.
Severity
CVSS 3.1
7.5 high
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS
58% chance of exploitation in the next 30 days; higher than 99% of CVEs (scores of 2026-10-31)