Auth bypass in Loytec L-Dali
CVE-2026-12504
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.
Vulnerability class: Broken Authentication
Published · last modified .
EPSS exploit prediction
EPSS: 0.002 (7.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 8th percentile — 7.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
- Loytec L-Dali — versions 0
- Loytec L-Gate — versions 0
- Loytec L-Inx — versions 0
- Loytec L-Iob — versions 0
- Loytec Lip-Me20xc — versions 0
- Loytec L-Pad — versions 0
- Loytec L-Roc — versions 0
- Loytec L-Vis — versions 0