Review reviewCritical

CVE-2026-58453

JAIOTlink C492A-W6 Wi-Fi IP Camera

JAIOTlink C492A-W6 Wi-Fi IP cameras running firmware 4.8.30.57701411 contain a hard-coded credentials vulnerability that allows network-adjacent attackers to gain unauthorized access by using the default admin username with an empty password accepted by the anyka_ipc HTTP service on port 80. Attackers can authenticate with these hardcoded credentials to access camera snapshots, video streams, network configuration, and factory-level API endpoints including the SetMAC command injection surface.

CVSS: 9.3
EPSS: 1.69%
CISA KEV: Not listed
Published: 2026.07.02

PRIORITY ASSESSMENT

Review review

The CVSS severity warrants an early asset and exposure review.

Known exploitationNot established by KEV

Exploit probability1.69%

Technical severityCVSS 9.3

Vulnerability overview

Affected product and versions

Product: JAIOTlink C492A-W6 Wi-Fi IP Camera
Affected versions: 4.8.30.57701411
Fixed versions: No verified fixed-version field is available yet

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide

1
Identify
Confirm that JAIOTlink C492A-W6 Wi-Fi IP Camera and an affected version are present.
2
Prioritize
Combine exploitation signals with asset exposure and business criticality.
3
Remediate
Follow the vendor advisory or supported update path and preserve rollback options.
4
Verify
Recheck the version, service health, access paths, and relevant logs.

Technical data

CVSS vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/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
CWE: CWE-1392