CVE-2023-46386
LOYTEC electronics GmbH LINX-212 firmware 6.2.4 and LINX-151 firmware 7.2.4 are vulnerable to...
LOYTEC electronics GmbH LINX-212 and LINX-151 devices (all versions) are vulnerable to Insecure Permissions via registry.xml file. This vulnerability allows remote attackers to disclose smtp client account credentials and bypass email authentication.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
7.5
LOYTEC electronics GmbH LINX-212 and LINX-151 devices (all versions) are vulnerable to Insecure Permissions via registry.xml file. This vulnerability allows remote attackers to disclose smtp client account credentials and bypass email authentication.
- Record
CVE-2023-46386- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-312
- Updated
- 2026-11-02
CVE List No score
LOYTEC electronics GmbH LINX-212 and LINX-151 devices (all versions) are vulnerable to Insecure Permissions via registry.xml file. This vulnerability allows remote attackers to disclose smtp client account credentials and bypass email authentication.
- Record
CVE-2023-46386- Updated
- 2026-11-02
EUVDEUVD-2023-50606 No score
LOYTEC electronics GmbH LINX-212 and LINX-151 devices (all versions) are vulnerable to Insecure Permissions via registry.xml file. This vulnerability allows remote attackers to disclose smtp client account credentials and bypass email authentication.
- Record
EUVD-2023-50606- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-3h9p-fmw3-6wpv
7.5
LOYTEC electronics GmbH LINX-212 firmware 6.2.4 and LINX-151 firmware 7.2.4 are vulnerable to...
LOYTEC electronics GmbH LINX-212 firmware 6.2.4 and LINX-151 firmware 7.2.4 are vulnerable to Insecure Permissions via registry.xml file. This vulnerability allows remote attackers to disclose smtp client account credentials and bypass email authentication.
- Record
GHSA-3h9p-fmw3-6wpv- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-312
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-46386 is a high vulnerability (CVSS 7.5) in Loytec Linx-151 Firmware, published November 30, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.57%, the 75th percentile. No source names a fixed version.
References
seclists.org/fulldisclosure/2023/Nov/7
packetstormsecurity.com/files/175952/Loytec-L-INX-Automation-Servers-Information-Disclosure-Cleartext-Secrets.html
txone.com/blog/ten-unpatched-vulnerabilities-in-building-automation-products-identified-by-txone-networks
cisa.gov/news-events/ics-advisories/icsa-24-247-01
nvd.nist.gov/vuln/detail/CVE-2023-46386
github.com/advisories/GHSA-3h9p-fmw3-6wpv