CVE-2023-46389
CVE-2023-46389 is a high-severity vulnerability in Loytec Linx-212 Firmware with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.
Key facts
- Severity: High (CVSS 3.x base score 7.5)
- EPSS exploit prediction: 2% (78th percentile)
- Actively exploited: Not listed in CISA KEV
- Affected product: Loytec Linx-212 Firmware
- Published:
- Last modified:
Description
LOYTEC electronics GmbH LINX-212 and LINX-151 devices (all versions) are vulnerable to Incorrect Access Control via registry.xml file. This vulnerability allows remote attackers to disclose sensitive information on LINX configuration.
Frequently asked questions
- What is CVE-2023-46389?
- LOYTEC electronics GmbH LINX-212 and LINX-151 devices (all versions) are vulnerable to Incorrect Access Control via registry.xml file. This vulnerability allows remote attackers to disclose sensitive information on LINX configuration.
- How severe is CVE-2023-46389?
- CVE-2023-46389 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
- Is CVE-2023-46389 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (78th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-46389?
- CVE-2023-46389 primarily affects Loytec Linx-212 Firmware. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2023-46389?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2023-46389 published?
- CVE-2023-46389 was published on 2023-11-30 and last updated on 2026-06-17.
References
- http://packetstormsecurity.com/files/175952/Loytec-L-INX-Automation-Servers-Information-Disclosure-Cleartext-Secrets.html
- http://seclists.org/fulldisclosure/2023/Nov/7
- https://www.cisa.gov/news-events/ics-advisories/icsa-24-247-01
- https://www.txone.com/blog/ten-unpatched-vulnerabilities-in-building-automation-products-identified-by-txone-networks/
Affected products (2)
- cpe:2.3:o:loytec:linx-212_firmware:6.2.4:*:*:*:*:*:*:*
- cpe:2.3:o:loytec:linx-151_firmware:7.2.4:*:*:*:*:*:*:*
More vulnerabilities in Loytec Linx-212 Firmware
- CVE-2023-46381 — High (CVSS 8.2): LOYTEC LINX-151, LINX-212, LVIS-3ME12-A1, LIOB-586, LIOB-580 V2, LIOB-588, L-INX Configurator devices (all versions)…
- CVE-2023-46388 — High (CVSS 7.5): LOYTEC electronics GmbH LINX-212 and LINX-151 devices (all versions) are vulnerable to Insecure Permissions via…
- CVE-2023-46387 — High (CVSS 7.5): LOYTEC electronics GmbH LINX-212 and LINX-151 devices (all versions) are vulnerable to Incorrect Access Control via…
- CVE-2023-46386 — High (CVSS 7.5): LOYTEC electronics GmbH LINX-212 and LINX-151 devices (all versions) are vulnerable to Insecure Permissions via…
- CVE-2023-46382 — High (CVSS 7.5): LOYTEC LINX-151, LINX-212, LVIS-3ME12-A1, LIOB-586, LIOB-580 V2, LIOB-588, L-INX Configurator devices (all versions)…
- CVE-2023-46380 — High (CVSS 7.5): LOYTEC LINX-151, LINX-212, LVIS-3ME12-A1, LIOB-586, LIOB-580 V2, LIOB-588, L-INX Configurator devices (all versions)…