CVE-2009-4176
Multiple heap-based buffer overflows in ovsessionmgr.exe in HP OpenView Network Node Manager (OV...
Multiple heap-based buffer overflows in ovsessionmgr.exe in HP OpenView Network Node Manager (OV NNM) 7.01, 7.51, and 7.53 allow remote attackers to execute arbitrary code via a long (1) userid or (2) passwd parameter to ovlogin.exe.
Exploit likelihood
What each source reports
NVD Score used
Multiple heap-based buffer overflows in ovsessionmgr.exe in HP OpenView Network Node Manager (OV NNM) 7.01, 7.51, and 7.53 allow remote attackers to execute arbitrary code via a long (1) userid or (2) passwd parameter to ovlogin.exe.
- Record
CVE-2009-4176- 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
Multiple heap-based buffer overflows in ovsessionmgr.exe in HP OpenView Network Node Manager (OV NNM) 7.01, 7.51, and 7.53 allow remote attackers to execute arbitrary code via a long (1) userid or (2) passwd parameter to ovlogin.exe.
- Record
CVE-2009-4176- Updated
- 2026-11-02
EUVDEUVD-2009-4146 No score
Multiple heap-based buffer overflows in ovsessionmgr.exe in HP OpenView Network Node Manager (OV NNM) 7.01, 7.51, and 7.53 allow remote attackers to execute arbitrary code via a long (1) userid or (2) passwd parameter to ovlogin.exe.
- Record
EUVD-2009-4146- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-gvvx-24v7-53c9 No score
Multiple heap-based buffer overflows in ovsessionmgr.exe in HP OpenView Network Node Manager (OV...
Multiple heap-based buffer overflows in ovsessionmgr.exe in HP OpenView Network Node Manager (OV NNM) 7.01, 7.51, and 7.53 allow remote attackers to execute arbitrary code via a long (1) userid or (2) passwd parameter to ovlogin.exe.
- Record
GHSA-gvvx-24v7-53c9- Weakness
- CWE-119
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2009-4176 is a high vulnerability (CVSS 10.0) in Hp Openview Network Node Manager, published December 10, 2009. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 11.8%, the 96th percentile. No source names a fixed version.
References
dvlabs.tippingpoint.com/advisory/TPTI-09-09
securityfocus.com/bid/37261
marc.info?l=bugtraq&m=126046355120442&w=2
exchange.xforce.ibmcloud.com/vulnerabilities/54660
h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c01950877
nvd.nist.gov/vuln/detail/CVE-2009-4176
github.com/advisories/GHSA-gvvx-24v7-53c9