User Enumeration and Default Password Vulnerability in ZKTeco BioTime
CVE-2024-13966

6.9MEDIUM

Key Information:

Vendor

Zkteco

Status
Vendor
CVE Published:
27 May 2025

What is CVE-2024-13966?

ZKTeco's BioTime software is susceptible to a serious vulnerability that allows unauthenticated attackers to enumerate usernames within the system. Furthermore, attackers can exploit this flaw to log in as any user whose password remains unchanged from the default value of '123456'. It is crucial for users to immediately change their passwords to enhance security and prevent unauthorized access. Users can find the password change option under the Attendance Settings tab labeled as 'Self-Password'.

Affected Version(s)

BioTime *

References

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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