The authentication framework used by affected Kiloview E3 NDI encoder firmware signs session JSON Web Tokens using an HMAC-SHA256 secret hardcoded as a static string within the firmware image, identical across all deployed devices. An attacker with access to the publicly distributed firmware can recover this secret and forge arbitrary session tokens, including administrative tokens, without valid credentials, enabling unauthenticated access to privileged device functions.
History

Mon, 02 Nov 2026 13:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Fri, 23 Oct 2026 06:15:00 +0000

Type Values Removed Values Added
First Time appeared Kiloview
Kiloview e3 Firmware
Vendors & Products Kiloview
Kiloview e3 Firmware

Fri, 23 Oct 2026 00:45:00 +0000

Type Values Removed Values Added
Description The authentication framework used by affected Kiloview E3 NDI encoder firmware signs session JSON Web Tokens using an HMAC-SHA256 secret hardcoded as a static string within the firmware image, identical across all deployed devices. An attacker with access to the publicly distributed firmware can recover this secret and forge arbitrary session tokens, including administrative tokens, without valid credentials, enabling unauthenticated access to privileged device functions.
Title Kiloview E3 NDI Encoder Use of Hard-coded Credentials
Weaknesses CWE-798
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}

cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: icscert

Published: 2026-10-22T22:09:58.517Z

Updated: 2026-11-02T12:38:23.833Z

Reserved: 2026-10-19T19:58:03.666Z

Link: CVE-2026-92450

cve-icon Vulnrichment

Updated: 2026-11-02T12:38:18.053Z

cve-icon NVD

Status : Deferred

Published: 2026-10-22T23:20:33.703

Modified: 2026-11-02T13:17:41.093

Link: CVE-2026-92450

cve-icon Redhat

No data.