CVE-2009-4177
Buffer overflow in webappmon.exe in HP OpenView Network Node Manager (OV NNM) 7.01, 7.51, and 7...
Buffer overflow in webappmon.exe in HP OpenView Network Node Manager (OV NNM) 7.01, 7.51, and 7.53 allows remote attackers to execute arbitrary code via a long HTTP Host header.
Exploit likelihood
What each source reports
NVD Score used
Buffer overflow in webappmon.exe in HP OpenView Network Node Manager (OV NNM) 7.01, 7.51, and 7.53 allows remote attackers to execute arbitrary code via a long HTTP Host header.
- Record
CVE-2009-4177- 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 webappmon.exe in HP OpenView Network Node Manager (OV NNM) 7.01, 7.51, and 7.53 allows remote attackers to execute arbitrary code via a long HTTP Host header.
- Record
CVE-2009-4177- Updated
- 2026-11-02
EUVDEUVD-2009-4147 No score
Buffer overflow in webappmon.exe in HP OpenView Network Node Manager (OV NNM) 7.01, 7.51, and 7.53 allows remote attackers to execute arbitrary code via a long HTTP Host header.
- Record
EUVD-2009-4147- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-ff3m-4h48-qcp9 No score
Buffer overflow in webappmon.exe in HP OpenView Network Node Manager (OV NNM) 7.01, 7.51, and 7...
Buffer overflow in webappmon.exe in HP OpenView Network Node Manager (OV NNM) 7.01, 7.51, and 7.53 allows remote attackers to execute arbitrary code via a long HTTP Host header.
- Record
GHSA-ff3m-4h48-qcp9- 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-2009-4177 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 13.5%, the 96th percentile. No source names a fixed version.
References
h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c01950877
securityfocus.com/bid/37261
marc.info?l=bugtraq&m=126046355120442&w=2
exchange.xforce.ibmcloud.com/vulnerabilities/54661
dvlabs.tippingpoint.com/advisory/TPTI-09-10
nvd.nist.gov/vuln/detail/CVE-2009-4177
github.com/advisories/GHSA-ff3m-4h48-qcp9