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CVE-2011-0265

38
FAUCET Score

CVE-2011-0265 describes a critical buffer overflow vulnerability in nnmRptConfig.exe within HP OpenView Network Node Manager (OV NNM) versions 7.51 and 7.53, allowing remote attackers to execute arbitrary code. With a CVSS score of 10.0, it presents a severe risk due to its network-based attack vector, low complexity, and complete compromise of confidentiality, integrity, and availability. Despite its high severity and EPSS score, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
7.51CPE matchmatch criteria
cpe:2.3:a:hp:openview_network_node_manager:7.51:*:*:*:*:*:*:*
7.53CPE matchmatch criteria
cpe:2.3:a:hp:openview_network_node_manager:7.53:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

10.0HIGH

AV:N/AC:L/Au:N/C:C/I:C/A:C

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
16.55%
Probability of exploitation in next 30 days
EPSS Percentile
96.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.1655 is in the 95th percentile among its peer group of 51,485 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

exchange.xforce.ibmcloud.com / vulnerabilities/64651
securityfocus.com / archive/1/515628
securityfocus.com / bid/45762
securitytracker.com / id
vupen.com / english/advisories/2011/0085
zerodayinitiative.com / advisories/ZDI-11-007