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CVE-2009-4181

31
FAUCET Score

CVE-2009-4181 describes a critical stack-based buffer overflow vulnerability in HP OpenView Network Node Manager (OV NNM) versions 7.01, 7.51, and 7.53, specifically within the ovwebsnmpsrv.exe component. This flaw allows unauthenticated remote attackers to execute arbitrary code with maximum privileges by manipulating the 'sel' and 'arg' parameters sent to jovgraph.exe. With a CVSS score of 10.0, this vulnerability presents a severe risk due to its network-based attack vector, low attack complexity, and complete compromise of confidentiality, integrity, and availability. Despite its age and high severity, 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
7.0.1CPE matchmatch criteria
cpe:2.3:a:hp:openview_network_node_manager:7.0.1:*:hp_ux:*:*:*:*:*
7.0.1CPE matchmatch criteria
cpe:2.3:a:hp:openview_network_node_manager:7.0.1:*:linux:*:*:*:*:*
7.0.1CPE matchmatch criteria
cpe:2.3:a:hp:openview_network_node_manager:7.0.1:*:solaris:*:*:*:*:*
7.0.1CPE matchmatch criteria
cpe:2.3:a:hp:openview_network_node_manager:7.0.1:*:windows:*:*:*:*:*
7.51CPE matchmatch criteria
cpe:2.3:a:hp:openview_network_node_manager:7.51:-:hp-ux:*:*:*:*:*

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
10.86%
Probability of exploitation in next 30 days
EPSS Percentile
95.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.1086 is in the 93rd percentile among its peer group of 51,551 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

dvlabs.tippingpoint.com / advisory/TPTI-09-14
h20000.www2.hp.com / bizsupport/TechSupport/Document.jsp
PatchVendor Advisory
marc.info
exchange.xforce.ibmcloud.com / vulnerabilities/54655
securityfocus.com / archive/1/508357/100/0/threaded
securityfocus.com / bid/37261
Patch
securityfocus.com / bid/37343