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TI-2023-20214 Aliases CVE-2023-38955GHSA-4c47-49qq-pq45

ZKTeco BioAccess IVS v3.3.1 allows unauthenticated attackers to obtain sensitive…

Priority MEDIUM 40CWE-668Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
High · None · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-668 and the CVSS impact.

Summary

ZKTeco BioAccess IVS v3.3.1 allows unauthenticated attackers to obtain sensitive information about all managed devices, including their IP addresses and device names.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.006 48th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:zkteco:bioaccess_ivs:3.3.1:*:*:*:*:*:*:*3.3.1VulnerableZKTeco
  • cpe:2.3:a:zkteco:bioaccess_ivs:3.3.1:*:*:*:*:*:*:* Versions 3.3.1 Vulnerable ·ZKTeco

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-38955
  2. 2026-10-03 Alias added: GHSA-4c47-49qq-pq45

References

Advisory 1

  • TI-2023-20213 ZKTeco BioAccess IVS v3.3.1 was discovered to contain a SQL injection vulnerability. CVSS 3.1CRITICAL 9.8
  • TI-2023-20215 A path traversal vulnerability in ZKTeco BioAccess IVS v3.3.1 allows unauthenticated… CVSS 3.1HIGH 7.5
  • TI-2023-20216 An access control issue in ZKTeco BioAccess IVS v3.3.1 allows unauthenticated attackers… CVSS 3.1MEDIUM 5.3

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences