CVE-2010-2703

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…

published July 27, 2010

Patch now

High probability of exploitation

NVD has not assigned a CVSS score to this record. It sits in the 99.4th percentile for exploit probability.

CVSS
—
EPSS
71%
Percentile
99.4
In the wild
Unconfirmed
What it is

⚠️ A long HTTP request is all it takes to trigger a stack-based buffer overflow in HP OpenView NNM! This means a crafty attacker could sneak in and run arbitrary code remotely. 🦸‍♂️ Think of it like overstuffing a suitcase — if you shove in too many clothes, the zipper pops open, and suddenly everything spills out! In this case, the overflow lets attackers execute their own code instead of the intended process. If exploited, an attacker could gain control of systems running vulnerable versions of HP OpenView NNM, leading to a multitude of mischief; they could execute arbitrary commands, potentially compromising sensitive data and network security. This could lead to serious downtime or data loss if not handled swiftly!

Put simply

Think of it like overstuffing a suitcase — if you shove in too many clothes, the zipper pops open, and suddenly everything spills out! In this case, the overflow lets attackers execute their own code instead of the intended process. The vulnerability lies in the `execvp_nc` function within the `ov.dll` module, which mishandles overly long HTTP requests sent to `webappmon.exe`, allowing remote code execution.

What to do

If exploited, an attacker could gain control of systems running vulnerable versions of HP OpenView NNM, leading to a multitude of mischief; they could execute arbitrary commands, potentially compromising sensitive data and network security. This could lead to serious downtime or data loss if not handled swiftly! To protect your systems, it's crucial to patch HP OpenView Network Node Manager to the latest supported version and ensure that any input to webappmon.exe is properly validated. Regularly review your network for any signs of unusual HTTP requests. You've got this! With a few steps, you can secure your network and keep those pesky attackers at bay! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.71381 · 99.4th percentile
Published
2010-07-27T22:00Z
EPSS history
Timeline
  • 27 JUL 22:00Z
    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…
    cvelistv5