High severity7.3NVD Advisory· Published May 27, 2025· Updated Jun 17, 2026
CVE-2024-13966
CVE-2024-13966
Description
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").
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Affected products
3Patches
Vulnerability mechanics
References
5- krashconsulting.com/fury-of-fingers-biotime-rce/nvdThird Party Advisory
- raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2025/va-25-148-01.jsonnvdThird Party Advisory
- www.cve.org/CVERecordnvdThird Party Advisory
- www.zkteco.com/en/Security_Bulletinsibs/18nvdVendor Advisory
- zkteco-store.ru/wp-content/uploads/2023/09/ZKBio-CVSecurity-6.0.0-User-Manual_EN-v1.0_20230616.pdfnvdProduct
News mentions
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