CVE-2026-92450 Details
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.
A vulnerability exists in the Kiloview E3 NDI encoder firmware prior to version 1.30, where the authentication framework signs session JSON Web Tokens with a hard-coded HMAC-SHA256 secret. This secret, identical across all devices, can be extracted from the firmware. An attacker with access to the firmware can recover the secret and forge session tokens, including administrative ones, bypassing authentication and gaining unauthorized access to privileged device functions.
Users are advised to update to Kiloview E3 firmware version 1.30, available on the Kiloview website.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Oct 22, 2026CISA-ADP
Assessed Nov 2, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-295-01.json | [email protected] | AdvisoryBundle |
| https://www.cisa.gov/news-events/ics-advisories/icsa-26-295-01 | [email protected] | AdvisoryBundleRemedy |
| https://www.kiloview.com/en/download/e3-firmware-downloadlatest-12/ | [email protected] | ProductRelease NotesVendor |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-798 | Use of Hard-coded Credentials | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| Kiloview E3 | < 1.30 |
CPE
Remediation
| |
Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Nov 2, 2026 | CVE Modified | CISA-ADP |
| Oct 22, 2026 | New CVE Received | [email protected] |
Volerion