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CVE-2023-46389

24
FAUCET Score

CVE-2023-46389 is an Incorrect Access Control vulnerability affecting LOYTEC LINX-212 and LINX-151 devices across all versions, allowing remote attackers to disclose sensitive configuration information via the registry.xml file. With a CVSS score of 7.5 (High), this vulnerability is easily exploitable over the network with low attack complexity and no user interaction, leading to high confidentiality impact. While there is no known active exploitation, public exploit code, or KEV listing, the vulnerability has garnered some community discussion and media coverage, indicating awareness within the cybersecurity community.

Impacted Technologies

VendorProductVersion(s)CPE
6.2.4CPE matchmatch criteria
cpe:2.3:o:loytec:linx-212_firmware:6.2.4:*:*:*:*:*:*:*
7.2.4CPE matchmatch criteria
cpe:2.3:o:loytec:linx-151_firmware:7.2.4:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.97%
Probability of exploitation in next 30 days
EPSS Percentile
78.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0197 is in the 62nd percentile among its peer group of 51,506 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

packetstormsecurity.com / files/175952/Loytec-L-INX-Automation-Servers-Information-Disclosure-Cleartext-Secrets.html
Third Party AdvisoryVDB Entry
seclists.org / fulldisclosure/2023/Nov/7
Mailing ListThird Party Advisory
cisa.gov / news-events/ics-advisories/icsa-24-247-01
txone.com / blog/ten-unpatched-vulnerabilities-in-building-automation-products-identified-by-txone-networks