CVE-2009-1420: HP OpenView Network Node Manager

High severity, CVSS 10.0. EPSS: 13.5% chance of exploitation in the next 30 days.

Stack-based buffer overflow in rping in HP OpenView Network Node Manager (OV NNM) 7.51 and 7.53, when used with SNMP (aka HPOvNNM.HPOVSNMP) before 1.30.009 and MIB (aka HPOvNNM.HPOVMIB) before 1.30.009, allows remote attackers to execute arbitrary code or cause a denial of service via unknown vectors.

Affected products

• HP OpenView Network Node Manager: version 7.51 only; version 7.53 only

Published 2009-06-11. Last modified 2026-06-16.