HIGH
Heap-based buffer overflow in OvWebHelp.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 Topic parameter
Published Dec 10, 2009
10.0
HIGHCVSS 2.0
EPSS 74.02%
Description
Heap-based buffer overflow in OvWebHelp.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 Topic parameter.
Affected products
No data.
OR
- 7.0.1
- 7.0.1
- 7.0.1
- 7.0.1
- 7.51
- 7.51
- 7.51
- 7.51
- 7.53
- 7.53
- 7.53
- 7.53
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
10.0 HIGH NVD
AV:N/AC:L/Au:N/C:C/I:C/A:C
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Complete
Integrity Impact Complete
Availability Impact Complete
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
74.02% 0.74024
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.74024
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (20 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 74.02% (0.74024) | 99.47th | v5 (v2026.06.15) |
| Jun 15, 2026 | 74.02% (0.74024) | 99.42th | v5 (v2026.06.15) |
| May 3, 2025 | 86.10% (0.86098) | 99.34th | v4 (v2025.03.14) |
| Mar 17, 2025 | 87.53% (0.87528) | 99.42th | v4 (v2025.03.14) |
| Mar 5, 2025 | 86.33% (0.86325) | 98.88th | v3 (v2023.03.01) |
| Dec 17, 2024 | 89.84% (0.89845) | 99.03th | v3 (v2023.03.01) |
| Dec 12, 2024 | 95.26% (0.95263) | 99.43th | v3 (v2023.03.01) |
| Jul 20, 2024 | 96.13% (0.96127) | 99.53th | v3 (v2023.03.01) |
| Apr 28, 2024 | 96.53% (0.96525) | 99.59th | v3 (v2023.03.01) |
| Mar 14, 2024 | 96.49% (0.96492) | 99.56th | v3 (v2023.03.01) |
| Sep 15, 2023 | 96.70% (0.96704) | 99.50th | v3 (v2023.03.01) |
| Aug 3, 2023 | 96.49% (0.96489) | 99.38th | v3 (v2023.03.01) |
| Jun 21, 2023 | 96.70% (0.96704) | 99.45th | v3 (v2023.03.01) |
| May 8, 2023 | 96.13% (0.96133) | 99.19th | v3 (v2023.03.01) |
| Mar 26, 2023 | 96.11% (0.96114) | 99.14th | v3 (v2023.03.01) |
| Mar 7, 2023 | 96.50% (0.96502) | 99.26th | v3 (v2023.03.01) |
| Mar 6, 2023 | 88.54% (0.88537) | 99.80th | v2 (v2022.01.01) |
| Jul 18, 2022 | 88.54% (0.88537) | 99.80th | v2 (v2022.01.01) |
| Jul 17, 2022 | 77.57% (0.77572) | 99.40th | v2 (v2022.01.01) |
| Feb 4, 2022 | 88.54% (0.88537) | 99.77th | v2 (v2022.01.01) |
Weaknesses (1)
References (7)
- http://dvlabs.tippingpoint.com/advisory/TPTI-09-11 x_refsource_MISCPatch
- http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c01950877 vendor-advisoryx_refsource_HPPatchVendor Advisory
- http://marc.info/?l=bugtraq&m=126046355120442&w=2 vendor-advisoryx_refsource_HP
- http://www.securityfocus.com/archive/1/508354/100/0/threaded mailing-listx_refsource_BUGTRAQ
- http://www.securityfocus.com/bid/37261 vdb-entryx_refsource_BID
- http://www.securityfocus.com/bid/37340 vdb-entryx_refsource_BID
- https://exchange.xforce.ibmcloud.com/vulnerabilities/54659 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://dvlabs.tippingpoint.com/advisory/TPTI-09-11 | x_refsource_MISCPatch | |
| http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c01950877 | vendor-advisoryx_refsource_HPPatchVendor Advisory | |
| http://marc.info/?l=bugtraq&m=126046355120442&w=2 | vendor-advisoryx_refsource_HP | |
| http://www.securityfocus.com/archive/1/508354/100/0/threaded | mailing-listx_refsource_BUGTRAQ | |
| http://www.securityfocus.com/bid/37261 | vdb-entryx_refsource_BID | |
| http://www.securityfocus.com/bid/37340 | vdb-entryx_refsource_BID | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/54659 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner hp
Published Dec 10, 2009
Updated Aug 7, 2024
Reserved Dec 3, 2009
Link CVE-2009-4178
CISA Vulnrichment
Updated n/a