Vulnerability Details CVE-2024-13966
ZKTeco BioTime allows unauthenticated attackers to enumerate usernames and log in as any user with a password unchanged from the default value '123456'. Users should change their passwords (located under the Attendance Settings tab as "Self-Password").
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 36.0%
CVSS Severity
CVSS v3 Score 7.3
References
- https://krashconsulting.com/fury-of-fingers-biotime-rce/
- https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2025/va-25-148-01.json
- https://www.cve.org/CVERecord?id=CVE-2024-13966
- https://zkteco-store.ru/wp-content/uploads/2023/09/ZKBio-CVSecurity-6.0.0-User-Manual_EN-v1.0_20230616.pdf
- https://www.zkteco.com/en/Security_Bulletinsibs/18
Products affected by CVE-2024-13966
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cpe:2.3:a:zkteco:biotime:8.5
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cpe:2.3:a:zkteco:biotime:8.5.3
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cpe:2.3:a:zkteco:biotime:8.5.4
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cpe:2.3:a:zkteco:biotime:8.5.5
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cpe:2.3:a:zkteco:biotime:9.0.1
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cpe:2.3:a:zkteco:biotime:9.0.3