CVE-2024-13966

ZKTeco BioTime default password

Published May 27, 2025 CVSS 4.0 · 6.9 Medium EPSS < 1% KEV · Not listed
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").

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2025-16361 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").
History
Type Values Removed Values Added
CPEs cpe:2.3:a:zkteco:biotime:*:*:*:*:*:*:*:*
Type Values Removed Values Added
Metrics epss

{'score': 0.00111}

epss

{'score': 0.00119}

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
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").
Title ZKTeco BioTime default password
Weaknesses CWE-1393
References
Metrics cvssV3_1

{'score': 7.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L'}

cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
cisa-cg
Published
Updated
Jul 14, 2025, 2:58 PM
Reserved
May 23, 2025, 4:23 PM
Status
Analyzed
Published
May 27, 2025, 7:15 PM
Modified
Jun 17, 2026, 7:03 AM