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Status published
Unknown
CVE-2021-39434
A default username and password for an administrator account was...
Vulnerability Description
A default username and password for an administrator account was discovered in ZKTeco ZKTime 10.0 through 11.1.0, builds 20180901, 20190510.1, 20200309.3, 20200930, 20201231, and 20210220.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
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Affected Vendor
zkteco
View all reports →Affected Software
zktime
Vulnerable Versions:
10.0, 11.1.0
Timeline
Official Publish:
December 5th, 2022
Last Modified:
April 24th, 2025
Added to House:
July 21st, 2026
CVSS Vectors
No vector data available
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.