CVE-2011-0266
Buffer overflow in nnmRptConfig.exe in HP OpenView Network Node Manager (OV NNM) 7.51 and 7.53...
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.
Exploit likelihood
What each source reports
NVD Score used
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.
- Record
CVE-2011-0266- CVSS 2.0
- 10.0 High
AV:N/AC:L/Au:N/C:C/I:C/A:C - Weakness
- CWE-119
- Updated
- 2026-11-02
CVE List No score
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.
- Record
CVE-2011-0266- Updated
- 2026-11-02
EUVDEUVD-2011-0292 No score
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.
- Record
EUVD-2011-0292- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-7rj2-8vxc-4g4c No score
Buffer overflow in nnmRptConfig.exe in HP OpenView Network Node Manager (OV NNM) 7.51 and 7.53...
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.
- Record
GHSA-7rj2-8vxc-4g4c- Weakness
- CWE-119
- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | HP OpenView Network Node Manager (OV NNM) - nnmRptConfig nameParams Buffer Overflow (Metasploit) | 2011-03-23 |
| Metasploit | HP OpenView NNM nnmRptConfig nameParams Buffer Overflow | 2011-01-10 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, Exploit-DB, GitHub Advisories, Metasploit, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2011-0266 is a high vulnerability (CVSS 10.0) in Hp Openview Network Node Manager, published January 13, 2011. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 70.1%, the 99th percentile. No source names a fixed version.
References
securityfocus.com/archive/1/515628
vupen.com/english/advisories/2011/0085
zerodayinitiative.com/advisories/ZDI-11-008
securityreason.com/securityalert/8151
securitytracker.com/id?1024951
exchange.xforce.ibmcloud.com/vulnerabilities/64650
nvd.nist.gov/vuln/detail/CVE-2011-0266
github.com/advisories/GHSA-7rj2-8vxc-4g4c