Multiple stack-based buffer overflows in HP OpenView Network Node Manager (OV NNM) 7.01, 7.51, and 7.53 allow remote attackers to execute arbitrary code via (1) a long Template parameter to nnmRptConfig.exe, related to the strcat function; or (2) a long Oid parameter to snmp.exe.
Conclusion & alert: CVE-2009-3849 is rated High Exploit Risk (84.8/100): CVSS Critical severity, with high exploitation likelihood (EPSS 73.69%, 99th percentile). Core evidence: 1 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
| EDB-ID | Source | Kind | Published | Link |
|---|---|---|---|---|
| 16780 | exploit_db | edb | 2010-11-11 | Exploit-DB ↗ |
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 83.37% | 73.69% | -9.68% |
| 2 | 2025-05-03 | 85.36% | 83.37% | -1.99% |
| 3 | 2025-03-17 | — | 85.36% | — |
Full EPSS history (15 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 10.0 | 2.0 | HIGH |
|
10.0 | 10.0 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| hp | openview_network_node_manager | 7.0.1 | cpe:2.3:a:hp:openview_network_node_manager:7.0.1:*:hp_ux:*:*:*:*:* |
| hp | openview_network_node_manager | 7.0.1 | cpe:2.3:a:hp:openview_network_node_manager:7.0.1:*:linux:*:*:*:*:* |
| hp | openview_network_node_manager | 7.0.1 | cpe:2.3:a:hp:openview_network_node_manager:7.0.1:*:solaris:*:*:*:*:* |
| hp | openview_network_node_manager | 7.0.1 | cpe:2.3:a:hp:openview_network_node_manager:7.0.1:*:windows:*:*:*:*:* |
| hp | openview_network_node_manager | 7.51 | cpe:2.3:a:hp:openview_network_node_manager:7.51:-:hp-ux:*:*:*:*:* |
| hp | openview_network_node_manager | 7.51 | cpe:2.3:a:hp:openview_network_node_manager:7.51:-:linux:*:*:*:*:* |
| hp | openview_network_node_manager | 7.51 | cpe:2.3:a:hp:openview_network_node_manager:7.51:-:solaris:*:*:*:*:* |
| hp | openview_network_node_manager | 7.51 | cpe:2.3:a:hp:openview_network_node_manager:7.51:-:windows:*:*:*:*:* |
| hp | openview_network_node_manager | 7.53 | cpe:2.3:a:hp:openview_network_node_manager:7.53:-:hp-ux:*:*:*:*:* |
| hp | openview_network_node_manager | 7.53 | cpe:2.3:a:hp:openview_network_node_manager:7.53:-:linux:*:*:*:*:* |
| hp | openview_network_node_manager | 7.53 | cpe:2.3:a:hp:openview_network_node_manager:7.53:-:solaris:*:*:*:*:* |
| hp | openview_network_node_manager | 7.53 | cpe:2.3:a:hp:openview_network_node_manager:7.53:-:windows:*:*:*:*:* |