Memory leak in HP OpenView Network Node Manager (NNM) 6.2 and 6.4 allows remote attackers…
Priority LOW 29Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
Memory leak in HP OpenView Network Node Manager (NNM) 6.2 and 6.4 allows remote attackers to cause a denial of service (memory exhaustion) via crafted TCP packets.
Why it matters now
EPSS 0.03247 88th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 18
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:hp:openview_network_node_manager:5.0.1:*:*:*:*:*:*:* | 5.0.1 | Vulnerable | Hewlett Packard Enterprise |
| cpe:2.3:a:hp:openview_network_node_manager:6.0.1:*:*:*:*:*:*:* | 6.0.1 | Vulnerable | Hewlett Packard Enterprise |
| cpe:2.3:a:hp:openview_network_node_manager:6.1:*:*:*:*:*:*:* | 6.1 | Vulnerable | Hewlett Packard Enterprise |
| cpe:2.3:a:hp:openview_network_node_manager:6.1:*:hp_ux_10.x:*:*:*:*:* | 6.1 | Vulnerable | Hewlett Packard Enterprise |
| cpe:2.3:a:hp:openview_network_node_manager:6.1:*:hp_ux_11.x:*:*:*:*:* | 6.1 | Vulnerable | Hewlett Packard Enterprise |
| cpe:2.3:a:hp:openview_network_node_manager:6.1:*:solaris:*:*:*:*:* | 6.1 | Vulnerable | Hewlett Packard Enterprise |
| cpe:2.3:a:hp:openview_network_node_manager:6.2:*:*:*:*:*:*:* | 6.2 | Vulnerable | Hewlett Packard Enterprise |
| cpe:2.3:a:hp:openview_network_node_manager:6.2:*:hp_ux_10.x:*:*:*:*:* | 6.2 | Vulnerable | Hewlett Packard Enterprise |
| cpe:2.3:a:hp:openview_network_node_manager:6.2:*:hp_ux_11.x:*:*:*:*:* | 6.2 | Vulnerable | Hewlett Packard Enterprise |
| cpe:2.3:a:hp:openview_network_node_manager:6.2:*:nt_4.x_windows_2000:*:*:*:*:* | 6.2 | Vulnerable | Hewlett Packard Enterprise |
- cpe:2.3:a:hp:openview_network_node_manager:5.0.1:*:*:*:*:*:*:* Versions 5.0.1 Vulnerable ·Hewlett Packard Enterprise
- cpe:2.3:a:hp:openview_network_node_manager:6.0.1:*:*:*:*:*:*:* Versions 6.0.1 Vulnerable ·Hewlett Packard Enterprise
- cpe:2.3:a:hp:openview_network_node_manager:6.1:*:*:*:*:*:*:* Versions 6.1 Vulnerable ·Hewlett Packard Enterprise
- cpe:2.3:a:hp:openview_network_node_manager:6.1:*:hp_ux_10.x:*:*:*:*:* Versions 6.1 Vulnerable ·Hewlett Packard Enterprise
- cpe:2.3:a:hp:openview_network_node_manager:6.1:*:hp_ux_11.x:*:*:*:*:* Versions 6.1 Vulnerable ·Hewlett Packard Enterprise
- cpe:2.3:a:hp:openview_network_node_manager:6.1:*:solaris:*:*:*:*:* Versions 6.1 Vulnerable ·Hewlett Packard Enterprise
- cpe:2.3:a:hp:openview_network_node_manager:6.2:*:*:*:*:*:*:* Versions 6.2 Vulnerable ·Hewlett Packard Enterprise
- cpe:2.3:a:hp:openview_network_node_manager:6.2:*:hp_ux_10.x:*:*:*:*:* Versions 6.2 Vulnerable ·Hewlett Packard Enterprise
- cpe:2.3:a:hp:openview_network_node_manager:6.2:*:hp_ux_11.x:*:*:*:*:* Versions 6.2 Vulnerable ·Hewlett Packard Enterprise
- cpe:2.3:a:hp:openview_network_node_manager:6.2:*:nt_4.x_windows_2000:*:*:*:*:* Versions 6.2 Vulnerable ·Hewlett Packard Enterprise
Show 8 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:hp:openview_network_node_manager:6.2:*:solaris:*:*:*:*:* | 6.2 | Vulnerable | Hewlett Packard Enterprise |
| cpe:2.3:a:hp:openview_network_node_manager:6.4:*:*:*:*:*:*:* | 6.4 | Vulnerable | Hewlett Packard Enterprise |
| cpe:2.3:a:hp:openview_network_node_manager:6.4:*:hp_ux_11.x:*:*:*:*:* | 6.4 | Vulnerable | Hewlett Packard Enterprise |
| cpe:2.3:a:hp:openview_network_node_manager:6.4:*:nt_4.x_windows_2000:*:*:*:*:* | 6.4 | Vulnerable | Hewlett Packard Enterprise |
| cpe:2.3:a:hp:openview_network_node_manager:6.4:*:solaris:*:*:*:*:* | 6.4 | Vulnerable | Hewlett Packard Enterprise |
| cpe:2.3:a:hp:openview_network_node_manager:6.10:*:*:*:*:*:*:* | 6.10 | Vulnerable | Hewlett Packard Enterprise |
| cpe:2.3:a:hp:openview_network_node_manager:6.31:*:*:*:*:*:*:* | 6.31 | Vulnerable | Hewlett Packard Enterprise |
| cpe:2.3:a:hp:openview_network_node_manager:6.41:*:*:*:*:*:*:* | 6.41 | Vulnerable | Hewlett Packard Enterprise |
- cpe:2.3:a:hp:openview_network_node_manager:6.2:*:solaris:*:*:*:*:* Versions 6.2 Vulnerable ·Hewlett Packard Enterprise
- cpe:2.3:a:hp:openview_network_node_manager:6.4:*:*:*:*:*:*:* Versions 6.4 Vulnerable ·Hewlett Packard Enterprise
- cpe:2.3:a:hp:openview_network_node_manager:6.4:*:hp_ux_11.x:*:*:*:*:* Versions 6.4 Vulnerable ·Hewlett Packard Enterprise
- cpe:2.3:a:hp:openview_network_node_manager:6.4:*:nt_4.x_windows_2000:*:*:*:*:* Versions 6.4 Vulnerable ·Hewlett Packard Enterprise
- cpe:2.3:a:hp:openview_network_node_manager:6.4:*:solaris:*:*:*:*:* Versions 6.4 Vulnerable ·Hewlett Packard Enterprise
- cpe:2.3:a:hp:openview_network_node_manager:6.10:*:*:*:*:*:*:* Versions 6.10 Vulnerable ·Hewlett Packard Enterprise
- cpe:2.3:a:hp:openview_network_node_manager:6.31:*:*:*:*:*:*:* Versions 6.31 Vulnerable ·Hewlett Packard Enterprise
- cpe:2.3:a:hp:openview_network_node_manager:6.41:*:*:*:*:*:*:* Versions 6.41 Vulnerable ·Hewlett Packard Enterprise
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2003-1493
- 2026-10-03 Alias added: GHSA-2rqf-vpg2-x2pw
References
Advisory 1
More Hewlett Packard Enterprise Openview Network Node Manager vulnerabilities
- TI-2005-02634 HP OpenView Network Node Manager 6.2 through 7.50 allows remote attackers to execute… KEVCVSS 3.1CRITICAL 9.8
- TI-2011-00250 Multiple buffer overflows in nnmRptConfig.exe in HP OpenView Network Node Manager (OV… CVSS 2.0HIGH 10.0
- TI-2009-03963 Heap-based buffer overflow in OvWebHelp.exe in HP OpenView Network Node Manager (OV NNM)… CVSS 2.0HIGH 10.0
- TI-2009-03657 Multiple stack-based buffer overflows in HP OpenView Network Node Manager (OV NNM) 7.01… CVSS 2.0HIGH 10.0
- TI-2008-01626 Stack-based buffer overflow in ovwparser.dll in HP OpenView Network Node Manager (OV NNM)… CVSS 2.0HIGH 10.0
- TI-2011-00249 Buffer overflow in nnmRptConfig.exe in HP OpenView Network Node Manager (OV NNM) 7.51 and… CVSS 2.0HIGH 10.0
Sources
- CVE-2003-1493 · CVE Program
- CVE-2003-1493 · NVD
- FIRST EPSS
- GHSA-2rqf-vpg2-x2pw · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences