CVE-2009-3848

Stack-based buffer overflow in nnmRptConfig.exe in HP OpenView Network Node Manager (OV NNM) 7.01, 7.51, and 7.53 allows remote attackers to execute arbitrary…

published December 10, 2009

CVSS
—
EPSS
12%
Percentile
96.1
In the wild
Unconfirmed
What it is

⚠️ A lengthy Template parameter is all it takes for an attacker to launch a stack-based buffer overflow in HP OpenView NNM! 🎯 Think of it like a restaurant that accepts orders without checking the chef’s limits — if you keep piling on the toppings, eventually the pizza can't hold together, and it all collapses! In this case, an attacker could exploit this vulnerability to execute arbitrary code remotely, potentially taking over the affected system. Imagine the chaos if a malicious actor could manipulate your network management tools to their advantage!

Put simply

Think of it like a restaurant that accepts orders without checking the chef’s limits — if you keep piling on the toppings, eventually the pizza can't hold together, and it all collapses! This stack-based buffer overflow occurs in nnmRptConfig.exe when it mishandles overly long Template parameters, leading to memory corruption and allowing arbitrary code execution through the vsprintf function.

What to do

In this case, an attacker could exploit this vulnerability to execute arbitrary code remotely, potentially taking over the affected system. Imagine the chaos if a malicious actor could manipulate your network management tools to their advantage! To mitigate this risk, ensure you're using HP OpenView NNM version 7.54 or later, as earlier versions are affected. Regularly audit your configurations and consider implementing input validation to restrict parameter lengths. 🛡️ You can tackle this vulnerability! With these steps, you'll bolster your defenses and keep your network secure. You've got this! 💪

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.11794 · 96.1th percentile
Published
2009-12-10T22:00Z
EPSS history
Timeline
  • 10 DEC 22:00Z
    Stack-based buffer overflow in nnmRptConfig.exe in HP OpenView Network Node Manager (OV NNM) 7.01, 7.51, and 7.53 allows remote attackers to execute arbitrary…
    cvelistv5