CVE-2026-12503
9.2
CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:H/SA:N
Summary
Improper Link Resolution (CWE-59) in /usr/bin/larm_starter in Loytec L-INX, L-GATE, L-ROC, L-IOB, L-DALI, L-VIS and L-PAD through 8.4.16 on LINX-A64 allows an authenticated larmapp attacker to make /etc/passwd writable by the larmapp group (leading to root privilege escalation) via a symlink attack on /etc/lighttpd/ssl/server.pem.
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-59: CWE-59 Improper link resolution before file access ('link following')
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: total
References
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