ZKTeco BioTime Path Traversal Vulnerability

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Summary

CVECVE-2023-38950
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2023-08-03 23:15:00 UTC
Updated2023-08-08 19:02:00 UTC
DescriptionA 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.

Risk And Classification

EPSS: 0.834000000 probability, percentile 0.992920000 (date 2026-06-08)

CISA KEV: Listed on 2025-05-19; due 2025-06-09; ransomware use Unknown

Problem Types: CWE-22

CISA Known Exploited Vulnerability

VendorZKTeco
ProductBioTime
NameZKTeco BioTime Path Traversal Vulnerability
Required ActionApply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Noteshttps://www.zkteco.com/en/Security_Bulletinsibs ; https://nvd.nist.gov/vuln/detail/CVE-2023-38950

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Zkteco Biotime 8.5.5 All All All

References

ReferenceSourceLinkTags
CVE-2023-38950 | Claroty MISC claroty.com
ZKTeco | Home Page  MISC zkteco.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
CISA Known Exploited Vulnerabilities catalog CISA www.cisa.gov kev
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