HIGH
Stack-based buffer overflow in ovutil.dll in HP OpenView Network Node Manager (OV NNM) 7.51 and 7.53 allows remote attackers to execute arbitrary code via a long COOKIE variable
Published Jan 13, 2011
10.0
HIGHCVSS 2.0
EPSS 17.10%
Description
Stack-based buffer overflow in ovutil.dll in HP OpenView Network Node Manager (OV NNM) 7.51 and 7.53 allows remote attackers to execute arbitrary code via a long COOKIE variable.
Affected products
No data.
OR
- 7.51
- 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.
17.10% 0.17101
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.17101
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 (18 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 17.10% (0.17101) | 96.99th | v5 (v2026.06.15) |
| Jun 15, 2026 | 17.10% (0.17101) | 96.68th | v5 (v2026.06.15) |
| Jun 6, 2026 | 25.33% (0.25331) | 96.31th | v4 (v2025.03.14) |
| Apr 8, 2026 | 34.62% (0.34620) | 97.00th | v4 (v2025.03.14) |
| Mar 30, 2025 | 49.38% (0.49375) | 97.56th | v4 (v2025.03.14) |
| Mar 29, 2025 | 51.01% (0.51011) | 96.88th | v4 (v2025.03.14) |
| Mar 19, 2025 | 49.38% (0.49375) | 97.46th | v4 (v2025.03.14) |
| Mar 17, 2025 | 55.75% (0.55754) | 97.86th | v4 (v2025.03.14) |
| Mar 2, 2025 | 82.52% (0.82520) | 98.69th | v3 (v2023.03.01) |
| Jun 10, 2024 | 85.72% (0.85724) | 98.57th | v3 (v2023.03.01) |
| Apr 28, 2024 | 90.66% (0.90662) | 98.80th | v3 (v2023.03.01) |
| Jan 30, 2024 | 92.13% (0.92129) | 98.76th | v3 (v2023.03.01) |
| Sep 3, 2023 | 93.27% (0.93273) | 98.71th | v3 (v2023.03.01) |
| Jul 14, 2023 | 92.89% (0.92886) | 98.61th | v3 (v2023.03.01) |
| Mar 28, 2023 | 92.59% (0.92592) | 98.43th | v3 (v2023.03.01) |
| Mar 7, 2023 | 91.26% (0.91256) | 98.27th | v3 (v2023.03.01) |
| Mar 6, 2023 | 25.37% (0.25374) | 96.98th | v2 (v2022.01.01) |
| Feb 4, 2022 | 25.37% (0.25374) | 95.53th | v2 (v2022.01.01) |
Weaknesses (1)
References (6)
- http://www.securityfocus.com/archive/1/515628 vendor-advisoryx_refsource_HP
- http://www.securityfocus.com/bid/45762 vdb-entryx_refsource_BID
- http://www.securitytracker.com/id?1024951 vdb-entryx_refsource_SECTRACK
- http://www.vupen.com/english/advisories/2011/0085 vdb-entryx_refsource_VUPEN
- http://www.zerodayinitiative.com/advisories/ZDI-11-006/ x_refsource_MISC
- https://exchange.xforce.ibmcloud.com/vulnerabilities/64652 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/archive/1/515628 | vendor-advisoryx_refsource_HP | |
| http://www.securityfocus.com/bid/45762 | vdb-entryx_refsource_BID | |
| http://www.securitytracker.com/id?1024951 | vdb-entryx_refsource_SECTRACK | |
| http://www.vupen.com/english/advisories/2011/0085 | vdb-entryx_refsource_VUPEN | |
| http://www.zerodayinitiative.com/advisories/ZDI-11-006/ | x_refsource_MISC | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/64652 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner hp
Published Jan 13, 2011
Updated Aug 6, 2024
Reserved Dec 23, 2010
Link CVE-2011-0264
CISA Vulnrichment
Updated n/a