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Vulnerability record · CVE-2026-61514 · published 4 August 2026

CVE-2026-61514: Missing authentication for critical function vulnerability

Puwell IP Camera firmware versions 2.x through 4.x contains an authentication bypass vulnerability that allows unauthenticated attackers to access device functions by sending protocol-conforming packets over TCP port 23456 without credentials. Attackers can exploit the unvalidated Session field in the proprietary control protocol header to access live video streams, control pan and tilt motors, activate audio functions, and remotely restart the device.

9.3 CVSS 4.0 Critical EPSS 0.83% · top 44.3% CWE-306 · Missing authentication for critical function Deferred
9.3CVSS 4.0 base score
0.83%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
3References
9 Sep 2026Last modified by NVD

Description

Puwell IP Camera firmware versions 2.x through 4.x contains an authentication bypass vulnerability that allows unauthenticated attackers to access device functions by sending protocol-conforming packets over TCP port 23456 without credentials. Attackers can exploit the unvalidated Session field in the proprietary control protocol header to access live video streams, control pan and tilt motors, activate audio functions, and remotely restart the device.

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:

References

LinkTags
https://damiri.fr/fr/cve/CVE-2026-61514
https://www.puwell.com/
https://www.vulncheck.com/advisories/puwell-ip-camera-2-x-4-x-unauthenticated-access-via-tcp-port-23456

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Source: NIST National Vulnerability Database (record CVE-2026-61514), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.