CVE-2010-2703: HP OpenView Network Node Manager

High severity, CVSS 10.0. EPSS: 71.4% chance of exploitation in the next 30 days.

Stack-based buffer overflow in the execvp_nc function in the ov.dll module in HP OpenView Network Node Manager (OV NNM) 7.51 and 7.53, when running on Windows, allows remote attackers to execute arbitrary code via a long HTTP request to webappmon.exe.

Affected products

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

Published 2010-07-28. Last modified 2026-06-16.