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Known exploited vulnerabilities

ZKTeco vulnerabilities attackers have used

Every ZKTeco vulnerability in CISA's Known Exploited Vulnerabilities catalog, newest first, with the federal due date and whether it fed ransomware campaigns.

The short answer

CISA lists 1 ZKTeco vulnerability as exploited in the wild, 0 of them added in the last 12 months. The most recent is CVE-2023-38950, added May 19, 2025. BioTime has the most entries (1).

In KEV, all time
1
Added, last 12 months
0
Used in ransomware
0
New CVEs this week
0

Every ZKTeco entry in CISA KEV

  1. CVE-2023-38950

    Added · due

    ZKTeco BioTime Path Traversal Vulnerability

    ZKTeco BioTime contains a path traversal vulnerability in the iclock API that allows an unauthenticated attacker to read arbitrary files via supplying a crafted payload.

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