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ZKTeco CCTV Cameras CVE-2026-8598

| EUVD-2026-31124 CRITICAL
Authentication Bypass Using an Alternate Path or Channel (CWE-288)
2026-05-20 icscert GHSA-r827-rrrf-hq75
9.1
CVSS 4.0
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CVSS VectorNVD

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
X

Lifecycle Timeline

1
Analysis Generated
May 20, 2026 - 16:00 vuln.today

DescriptionNVD

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.

AnalysisAI

Information disclosure in ZKTeco SSC335-GC2063-Face-0B77 Solution Camera exposes credentials and service details through an undocumented configuration export port that requires no authentication. Remote unauthenticated attackers on the network can retrieve camera account credentials and enumerate open services, enabling full takeover of the device. …

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RemediationAI

Within 24 hours: Audit network access logs to identify ZKTeco camera exposure to untrusted networks and immediately restrict direct network access via firewalls or network segmentation. Within 7 days: Complete inventory of all ZKTeco camera models and firmware versions in production; segregate cameras to a dedicated VLAN with restricted outbound access and no lateral network movement. …

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CVE-2026-8598 vulnerability details – vuln.today

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