CVE-2024-13966 HIGH

CVE-2024-13966: ZKTeco BioTime default password

Vendor Zkteco
Product BioTime
Weakness CWE-1393
Published May 27, 2025
Last update July 14, 2025
View on NVD All CVEs

CVSS base score

7.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

What the vulnerability does

01Description

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").

Key dates

02Disclosure timeline

May 27, 2025 CVE published
July 14, 2025 Record updated