CVE-2009-4189

HP Operations Manager has a default password of OvW*busr1 for the ovwebusr account, which allows remote attackers to execute arbitrary code via a session that…

published December 3, 2009

Patch now

High probability of exploitation

NVD has not assigned a CVSS score to this record. It sits in the 99.6th percentile for exploit probability.

CVSS
—
EPSS
79%
Percentile
99.6
In the wild
Unconfirmed
What it is

🚨 A default password has created an attacker's playground! The ovwebusr account of HP Operations Manager is just waiting for someone to take advantage of its password of 'OvW*busr1'. Think of it as leaving the back door of your office wide open with a sign saying 'Enter here!'—anyone can just stroll in and start rummaging through your files. That's exactly what happens when attackers exploit this vulnerability and upload malicious files via the /manager servlet in Tomcat. An attacker can waltz right in and execute arbitrary code, potentially compromising your entire system! They could upload malicious files that not only breach sensitive data but also take control of your operations—absolutely devastating if left unchecked.

Put simply

Think of it as leaving the back door of your office wide open with a sign saying 'Enter here!'—anyone can just stroll in and start rummaging through your files. That's exactly what happens when attackers exploit this vulnerability and upload malicious files via the /manager servlet in Tomcat. This vulnerability arises from the use of a default password for the ovwebusr account, allowing remote attackers to leverage the manager role for unrestricted file uploads against the Tomcat servlet container.

What to do

An attacker can waltz right in and execute arbitrary code, potentially compromising your entire system! They could upload malicious files that not only breach sensitive data but also take control of your operations—absolutely devastating if left unchecked. Change the default password immediately to something strong and unique. Additionally, ensure that access to the /manager servlet is restricted to trusted IP addresses and audit your system for any unauthorized access or configurations. You've got this! With these steps, you'll tighten up your defenses and keep the bad guys out. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.78531 · 99.6th percentile
Published
2009-12-03T17:00Z
EPSS history
Timeline
  • 03 DEC 17:00Z
    HP Operations Manager has a default password of OvW*busr1 for the ovwebusr account, which allows remote attackers to execute arbitrary code via a session that…
    cvelistv5