An undocumented configuration export port is accessible on some models
of ZKTeco CCTV cameras. This port does not require authentication and
exposes critical information about the camera such as open services and
camera account credentials.

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements Present

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Exploitation none

Automatable yes

Technical Impact total

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
ZKTeco SSC335-GC2063-Face-0b77 Solution Camera unaffected
Version Status Constraints
0 affected < V5.0.1.2.20260421
V5.0.1.2.20260421 unaffected —

No data.

No data.

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No data.

Project Subscriptions

No data.

Advisories

No advisories yet.

Fixes

Solution

ZKTeco has patched this vulnerability in firmware version V5.0.1.2.20260421. ZKTeco recommends that users upgrade to firmware version V5.0.1.2.20260421 or later at their earliest opportunity.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-139-04.json cve-icon cve-icon
https://www.cisa.gov/news-events/ics-advisories/icsa-26-139-04 cve-icon cve-icon
https://www.zkteco.com/en/announcement/23 cve-icon cve-icon
History

Wed, 20 May 2026 16:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Wed, 20 May 2026 15:30:00 +0000

Type Values Removed Values Added
Description An undocumented configuration export port is accessible on some models of ZKTeco CCTV cameras. This port does not require authentication and exposes critical information about the camera such as open services and camera account credentials.
Title Unauthenticated Export Service in ZKTeco CCTV Cameras
Weaknesses CWE-288
References
Metrics cvssV3_1

{'score': 9.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N'}

cvssV4_0

{'score': 9.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: icscert

Published:

Updated: 2026-05-20T15:27:49.460Z

Reserved: 2026-05-14T14:10:56.160Z

Link: CVE-2026-8598

cve-icon Vulnrichment

Updated: 2026-05-20T15:27:45.714Z

cve-icon NVD

Status : Received

Published: 2026-05-20T16:16:27.707

Modified: 2026-05-20T16:16:27.707

Link: CVE-2026-8598

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-20T16:30:14Z

Weaknesses