CVE-2021-45809

GlobalProtect-openconnect versions prior to 1.4.3 are affected by incorrect access control in GPService through DBUS, GUI Application

published March 22, 2022

CVSS
—
EPSS
2%
Percentile
76.2
In the wild
Unconfirmed
What it is

⚠️ A small oversight in GlobalProtect-openconnect could let anyone with access take charge! Users can execute commands as root just by slipping in a crafty parameter! Think of it like a restaurant where anyone can step into the kitchen and whip up their own dish without supervision — what could go wrong? This vulnerability lets unauthorized users cook up whatever they want in a secure system. If exploited, this access control flaw could lead to unauthorized command execution with root privileges, allowing attackers to make critical changes or even compromise the entire system. The potential for data theft, tampering, or system breakdown is alarming!

Put simply

Think of it like a restaurant where anyone can step into the kitchen and whip up their own dish without supervision — what could go wrong? This vulnerability lets unauthorized users cook up whatever they want in a secure system. This vulnerability in GlobalProtect-openconnect versions prior to 1.4.3 allows arbitrary users to execute commands as root by improperly handling the `--script=<script>` parameter through the GPService DBUS interface.

What to do

If exploited, this access control flaw could lead to unauthorized command execution with root privileges, allowing attackers to make critical changes or even compromise the entire system. The potential for data theft, tampering, or system breakdown is alarming! Update to GlobalProtect-openconnect version 1.4.3 or later immediately to close this access loophole. Review and tighten your DBUS permissions to ensure that only authorized users can interact with GPService. Additionally, consider enforcing stricter input validation for command parameters. You've got this! Act now to secure your systems and keep those unauthorized chefs out of the kitchen! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01648 · 76.2th percentile
Published
2022-03-22T10:30Z
EPSS history
Timeline
  • 22 MAR 10:30Z
    GlobalProtect-openconnect versions prior to 1.4.3 are affected by incorrect access control in GPService through DBUS, GUI Application
    cvelistv5