CVE-2017-9453

BMC Server Automation before 8.9.01 patch 1 allows Process Spawner command execution because of authentication bypass

Critical · published September 5, 2023

CVSS v3.1
9.0
EPSS
1%
Percentile
53.8
In the wild
Unconfirmed
What it is

🚨 An authentication bypass in BMC Server Automation lets attackers execute commands without ever signing in — it's like leaving the front door wide open and hanging a "Welcome!" sign out! 🔥 This vulnerability is akin to a restaurant where anyone can walk into the kitchen without a reservation or a check-in, whipping up dishes that could dangerously mix up recipes. The Process Spawner trusts commands without confirming who's sending them, leading to potentially disastrous outcomes. An attacker could gain full access to the server, executing arbitrary commands that might compromise sensitive data, alter system configurations, or even shut down critical operations. Imagine the chaos if someone could just stroll into your server room and play puppet master — it's absolutely devastating!

Put simply

This vulnerability is akin to a restaurant where anyone can walk into the kitchen without a reservation or a check-in, whipping up dishes that could dangerously mix up recipes. The Process Spawner trusts commands without confirming who's sending them, leading to potentially disastrous outcomes. This flaw exists because BMC Server Automation before version 8.9.01 patch 1 does not properly authenticate requests to the Process Spawner, allowing attackers to exploit it for command execution without valid credentials.

What to do

An attacker could gain full access to the server, executing arbitrary commands that might compromise sensitive data, alter system configurations, or even shut down critical operations. Imagine the chaos if someone could just stroll into your server room and play puppet master — it's absolutely devastating! To protect your systems, upgrade to BMC Server Automation version 8.9.01 patch 1 or later. Review your authentication mechanisms and ensure strict access controls are in place to prevent unauthorized actions. Don't wait — secure your environment now! You've got this! With these steps, you'll lock down your servers tighter than a drum! 🛡️

The record
Technical detail
CVSS v3.1
9.0 · CRITICAL
Vector
CVSS:3.1/AC:H/AV:N/A:H/C:H/I:H/PR:N/S:C/UI:N
CVSS v4.0
Not supplied
EPSS
0.00740 · 53.8th percentile
Published
2023-09-05T00:00Z
EPSS history
Timeline
  • 05 SEP 00:00Z
    BMC Server Automation before 8.9.01 patch 1 allows Process Spawner command execution because of authentication bypass
    cvelistv5