CVE-2023-53739
UNSCOREDDescription
Tinycontrol LAN Controller v3 LK3 version 1.58a contains an unauthenticated vulnerability that allows remote attackers to download configuration backup files containing sensitive credentials. Attackers can retrieve the lk3_settings.bin file and extract base64-encoded user and admin passwords without authentication.
How to fix
No published remediation has been found for this vulnerability's affected products yet.
Mitigation guidance may be in the linked vendor advisories in the References section below.
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CVSS v3.1 Vector
No CVSS vector data available.
Exploit Intelligence
Moderate risk: more likely to be exploited than 47% of all known CVEs.
References
Related Vulnerabilities
Other CWE-260 vulnerabilities, ordered by exploit likelihood. View all
| CVE | Severity | CVSS | EPSS | Exploited | Fix |
|---|---|---|---|---|---|
| CVE-2017-7925 | Critical | 9.8 | 51% | - | - |
| CVE-2017-7923 | High | 8.8 | 2.3% | - | - |
| CVE-2016-7043 | Medium | 5.9 | 1.5% | - | Fix |
| CVE-2019-3780 | High | 8.8 | 1.4% | - | Fix |
| CVE-2023-34128 | Critical | 9.8 | 0.7% | - | Fix |
| CVE-2023-53770 | High | 7.5 | 0.5% | - | - |
Common questions
How do I fix CVE-2023-53739?
No published fix for CVE-2023-53739 has been found yet. Check the linked vendor advisories for guidance as it becomes available.
Is CVE-2023-53739 being actively exploited?
Not that we know of. CVE-2023-53739 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 0.64% is the estimated probability that it will be exploited in the next 30 days. That is higher than 47% of all scored CVEs.
Embed a live status badge for CVE-2023-53739
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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-12-12.