LOYTEC LINX-151, LINX-212, LVIS-3ME12-A1, LIOB-586, LIOB-580 V2, LIOB-588, L-INX…
Priority MEDIUM 53CWE-306Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- None · High · Low
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-306.
Summary
LOYTEC LINX-151, LINX-212, LVIS-3ME12-A1, LIOB-586, LIOB-580 V2, LIOB-588, L-INX Configurator devices (all versions) lack authentication for the preinstalled version of LWEB-802 via an lweb802_pre/ URI. An unauthenticated attacker can edit any project (or create a new project) and control its GUI.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.09055 95th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 6
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:loytec:linx-212_firmware:6.2.4:*:*:*:*:*:*:* | 6.2.4 | Vulnerable | Loytec |
| cpe:2.3:h:loytec:linx-212:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Loytec |
| cpe:2.3:o:loytec:lvis-3me12-a1_firmware:6.2.2:*:*:*:*:*:*:* | 6.2.2 | Vulnerable | Loytec |
| cpe:2.3:h:loytec:lvis-3me12-a1:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Loytec |
| cpe:2.3:o:loytec:liob-586_firmware:6.2.3:*:*:*:*:*:*:* | 6.2.3 | Vulnerable | Loytec |
| cpe:2.3:h:loytec:liob-586:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Loytec |
- cpe:2.3:o:loytec:linx-212_firmware:6.2.4:*:*:*:*:*:*:* Versions 6.2.4 Vulnerable ·Loytec
- cpe:2.3:h:loytec:linx-212:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Loytec
- cpe:2.3:o:loytec:lvis-3me12-a1_firmware:6.2.2:*:*:*:*:*:*:* Versions 6.2.2 Vulnerable ·Loytec
- cpe:2.3:h:loytec:lvis-3me12-a1:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Loytec
- cpe:2.3:o:loytec:liob-586_firmware:6.2.3:*:*:*:*:*:*:* Versions 6.2.3 Vulnerable ·Loytec
- cpe:2.3:h:loytec:liob-586:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Loytec
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-46381
- 2026-10-03 Alias added: GHSA-cvww-5xmj-jrr4
- 2026-11-04 EPSS moved to the 95th–99th percentile
References
Advisory 2
More Loytec Linx-212 Firmware vulnerabilities
- TI-2023-24968 LOYTEC LINX-151, LINX-212, LVIS-3ME12-A1, LIOB-586, LIOB-580 V2, LIOB-588, L-INX… CVSS 3.1HIGH 7.5
- TI-2023-24975 LOYTEC electronics GmbH LINX-212 and LINX-151 devices (all versions) are vulnerable to… CVSS 3.1HIGH 7.5
- TI-2023-24970 LOYTEC LINX-151, LINX-212, LVIS-3ME12-A1, LIOB-586, LIOB-580 V2, LIOB-588, L-INX… CVSS 3.1HIGH 7.5
- TI-2023-24977 LOYTEC electronics GmbH LINX-212 and LINX-151 devices (all versions) are vulnerable to… CVSS 3.1HIGH 7.5
- TI-2023-24976 LOYTEC electronics GmbH LINX-212 and LINX-151 devices (all versions) are vulnerable to… CVSS 3.1HIGH 7.5
- TI-2023-24974 LOYTEC electronics GmbH LINX-212 and LINX-151 devices (all versions) are vulnerable to… CVSS 3.1HIGH 7.5
Sources
- CVE-2023-46381 · CVE Program
- CVE-2023-46381 · NVD
- FIRST EPSS
- GHSA-cvww-5xmj-jrr4 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences