CVE-2026-12504
8.4
CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Loytec | LIP-ME20xC | 0 <= 8.4.16 | affected |
| Loytec | L-INX | 0 <= 8.4.16 | affected |
| Loytec | L-GATE | 0 <= 8.4.16 | affected |
| Loytec | L-ROC | 0 <= 8.4.16 | affected |
| Loytec | L-IOB | 0 <= 8.4.16 | affected |
| Loytec | L-DALI | 0 <= 8.4.16 | affected |
| Loytec | L-VIS | 0 <= 8.4.16 | affected |
| Loytec | L-PAD | 0 <= 8.4.16 | affected |
Weaknesses
- CWE-287: CWE-287 Improper authentication
- CWE-521: CWE-521 Weak password requirements
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: total
References
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