high7.3
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'.
Impact
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").
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Zkteco | Biotime | before 9.0.4 |
Weakness classification
References
- NVD record
- CVE.org record
- 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