CVE-2026-12504 — Loytec LINX firmware: Improper Authentication in PAM configuration
Improper Authentication (CWE-287) in the PAM configuration in Loytec LIP-ME201C, L-INX, L-GATE, L-ROC, L-IOB, L-DALI, L-VIS and L-PAD through 8.4.16 on LINX-A64 allows a local a…
Published: 2026-07-24 · CVSS: 8.4 · CVSS 4.0
Improper Authentication (CWE-287) in the PAM configuration in Loytec LIP-ME201C, L-INX, L-GATE, L-ROC, L-IOB, L-DALI, L-VIS and L-PAD through 8.4.16 on LINX-A64 allows a local attacker to authenticate as a uid=0 account without a password and obtain a root shell via an `/etc/passwd` entry with an empty password field.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7