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CVE-2009-4176
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…
High10.0EPSS 11.8%
- Published
- Updated
- Reserved
- Assigned by
- hp
Description
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.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | High10.0 | AV:N/AC:L/Au:N/C:C/I:C/A:C |
- EPSS (exploitation in 30 days)
- 11.8% · top 3.9% of all CVEs (5 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 10.0.
Weakness
Affected products
n/a
- affected n/a
References (7)
- http://dvlabs.tippingpoint.com/advisory/TPTI-09-09 (opens in a new tab)x_refsource_MISCx_transferred
- 37261 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- SSRT090257 (opens in a new tab)vendor-advisoryx_refsource_HPx_transferred
- hp-openviewnnm-ovsessionmgr-bo(54660) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- SSRT090131 (opens in a new tab)vendor-advisoryx_refsource_HPx_transferred
- 20091209 TPTI-09-09: HP OpenView NNM ovsessionmgr.exe userid/passwd Heap Overflow Vulnerability (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- 37330 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2009-4176)Record last updated .