ACTIVELY EXPLOITED
CVE-2023-38950: ZKTeco BioTime Path Traversal Vulnerability
| Vendor | ZKTeco |
|---|---|
| Product | BioTime |
| Actively exploited | Yes |
| Added to CISA KEV | 19 May 2025 |
| CISA federal deadline | 9 Jun 2025 |
| Weakness (CWE) | CWE-22 |
Required action (CISA's text)
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Description (NVD)
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.
SOURCES
Data from NVD, CISA KEV, FIRST EPSS and vendor advisories. Updated 10 Nov 2026.