An issue was discovered in Valve Steam Link build 643. Root passwords longer than 8 characters are truncated because of the default use of DES (aka the CONFIG_FEATURE_DEFAULT_PASSWD_ALGO="des" setting).
https://github.com/ValveSoftware/steamlink-sdk/issues/110
https://github.com/ValveSoftware/steamlink-sdk/issues/101
https://blogger.davidmanouchehri.com/2017/12/steam-link-security-truncated-password.html
Source: Mitre, NVD
Published: 2017-12-27
Updated: 2026-06-17
Base Score: 10
Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C
Severity: Critical
Base Score: 9.8
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.00177