CVE-2023-38950 — ZKTeco BioTime Path Traversal Vulnerability

CVE-2023-38950

HIGH · CVSS 7.5 ⚠ KEV — EXPLOITED

EPSS exploitation probability: 100%

⚠ Listed in the CISA Known Exploited Vulnerabilities catalog — actively exploited.

Published 2025-05-19 · Last modified 2026-07-06T12:39:56.093

Summary

A path traversal vulnerability in the iclock API of ZKTeco BioTime v8.5.5 allows unauthenticated attackers to read arbitrary files via supplying a crafted payload. This vulnerability was fixed in version 9.0.120240617.19506 of ZKBioTime.

Affected products

ZKTeco — BioTime

Does this affect you?

Add your gear to cvedb and we'll alert you only when ZKTeco ships something exploited.

Check my exposure →

References

NVD entry
CVE.org record

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.