CVE-2011-0267

Exp

Multiple buffer overflows in nnmRptConfig.exe in HP OpenView Network Node Manager (OV NNM) 7.51 and 7.53 allow remote attackers to execute arbitrary code via a long (1) schdParams or (2) nameParams parameter, a different vulnerability than CVE-2011-0266.

Published: 2011-01-13 Last update: 2026-04-29 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2011-0267 is rated High Exploit Risk (88.5/100): CVSS Critical severity, with high exploitation likelihood (EPSS 78.99%, 99th percentile). Core evidence: 1 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Public exploit references (Exploit-DB) for CVE-2011-0267

EDB-ID Source Kind Published Link
17038 exploit_db edb 2011-03-24 Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2011-0267

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2025-09-22 80.16% 78.99% -1.18%
2 2025-05-02 81.07% 80.16% -0.91%
3 2025-03-30 81.07%

Full EPSS history (18 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2011-0267

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
10.0 2.0 HIGH
AV:N/AC:L/Au:N/C:C/I:C/A:C Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:C)
Complete confidentiality impact.
Integrity impact (I:C)
Complete integrity impact.
Availability impact (A:C)
Complete availability impact.
10.0 10.0 [email protected]

Weakness enumeration for CVE-2011-0267

Affected software / configurations for CVE-2011-0267

Vendor Product Version Raw CPE
hp openview_network_node_manager 7.51 cpe:2.3:a:hp:openview_network_node_manager:7.51:*:*:*:*:*:*:*
hp openview_network_node_manager 7.53 cpe:2.3:a:hp:openview_network_node_manager:7.53:*:*:*:*:*:*:*

References for CVE-2011-0267

cvelogic Threat Intelligence