CVE-2018-9866CWE-77

A vulnerability in lack of validation of user-supplied parameters pass to XML-RPC calls on SonicWall Global Management System (GMS) virtual appliance's, allow…

Critical · published August 3, 2018

CVSS v3.1
9.8
EPSS
5%
Percentile
91.4
In the wild
Unconfirmed
What it is

🚨 A lack of validation in user-supplied parameters lets remote users execute arbitrary code on SonicWall GMS appliances—like giving a stranger the keys to your cyber castle! 🔥 Think of this like a restaurant where anyone can sneak into the kitchen and cook whatever they want without anyone checking their credentials. If you don't validate who gets in, the menu could turn into a food fight! An attacker exploiting this vulnerability could run any code they want on the vulnerable SonicWall GMS appliance, potentially gaining complete control over your system. This could lead to data breaches, service interruption, and an absolute nightmare for your security. It's a security disaster waiting to happen!

Put simply

Think of this like a restaurant where anyone can sneak into the kitchen and cook whatever they want without anyone checking their credentials. If you don't validate who gets in, the menu could turn into a food fight! CVE-2018-9866 is a remote code execution vulnerability in SonicWall's Global Management System, where insufficient validation of XML-RPC calls allows attackers to execute arbitrary code.

What to do

An attacker exploiting this vulnerability could run any code they want on the vulnerable SonicWall GMS appliance, potentially gaining complete control over your system. This could lead to data breaches, service interruption, and an absolute nightmare for your security. It's a security disaster waiting to happen! To protect your systems, immediately upgrade to SonicWall GMS version 8.1.1 or later. Ensure that validation checks are in place for all user-supplied parameters. Regularly audit your configurations to maintain security! You've got this! Stay vigilant, patch those systems, and keep your cyber castle safe! 🛡️

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.04504 · 91.4th percentile
Weakness
CWE-77 · Improper Neutralization of Special Elements used in a Command ('Command Injection')
Published
2018-08-03T20:00Z
EPSS history
Timeline
  • 03 AUG 20:00Z
    A vulnerability in lack of validation of user-supplied parameters pass to XML-RPC calls on SonicWall Global Management System (GMS) virtual appliance's, allow…
    cvelistv5