CVE-2023-53739
criticalpriority · track · 0EPSS 0.006 · 50 %ileEUEPSS · scored 2026-10-26
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.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 8.9–9.9
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (4)
Products and version ranges known to be affected.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (13)
External citations — patches, advisories, analysis.
- https://access.redhat.com/security/cve/cve-2023-53739cnnvd
- https://www.exploit-db.com/exploits/51731cnnvd
- https://www.tinycontrol.plcnnvd
- https://www.vulncheck.com/advisories/tinycontrol-lan-controller-v-lk-a-unauthenticated-configuration-backup-disclosurecnnvd
- https://www.zeroscience.mk/en/vulnerabilities/ZSL-2023-5786.phpcnnvd
- https://www.exploit-db.com/exploits/51731enisa_euvd
- https://www.tinycontrol.plenisa_euvd
- https://www.vulncheck.com/advisories/tinycontrol-lan-controller-v3-lk3-unauthenticated-configuration-backup-disclosureenisa_euvd
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