CVE-2018-12465CWE-77

Remote Code Execution in Micro Focus Secure Messaging Gateway

Critical · published June 29, 2018

Patch now

High probability of exploitation

CVSS calls it critical at 9.1. It sits in the 99.6th percentile for exploit probability.

CVSS v3.0
9.1
EPSS
80%
Percentile
99.6
In the wild
Unconfirmed
What it is

🚨 A remote attacker with a privileged account can run arbitrary commands on your Micro Focus Secure Messaging Gateway—think of it as a visitor in your home who has the keys but decides to redecorate without asking! 🔥 Imagine you're running a fancy restaurant, and a trusted chef decides to take things into their own hands, changing the menu on a whim. This OS command injection allows an attacker with access to the admin interface to execute any command, just like that chef could whip up a dish without supervision. The stakes are high! An attacker could seize control of your server, potentially accessing sensitive data or causing major disruptions. In conjunction with another vulnerability, this could lead to unauthenticated remote code execution, allowing for further exploitation without even breaking a sweat.

Put simply

Imagine you're running a fancy restaurant, and a trusted chef decides to take things into their own hands, changing the menu on a whim. This OS command injection allows an attacker with access to the admin interface to execute any command, just like that chef could whip up a dish without supervision. This vulnerability arises from the web administration component of the Secure Messaging Gateway, where it improperly validates input. This means a privileged user can inject OS commands that the server will execute as if they were legitimate requests, leading to unauthorized operations.

What to do

The stakes are high! An attacker could seize control of your server, potentially accessing sensitive data or causing major disruptions. In conjunction with another vulnerability, this could lead to unauthenticated remote code execution, allowing for further exploitation without even breaking a sweat. To safeguard your systems, patch to version 471 or later immediately! Review user access levels and ensure that only necessary accounts have privileged access. Regularly audit your server configurations to prevent future vulnerabilities. You've got this! Follow these steps and your server will be secure in no time. 🛡️

The record
Technical detail
CVSS v3.0
9.1 · CRITICAL
Vector
CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.80021 · 99.6th percentile
Weakness
CWE-77 · Improper Neutralization of Special Elements used in a Command ('Command Injection')
Published
2018-06-29T16:00Z
EPSS history
Timeline
  • 29 JUN 16:00Z
    Remote Code Execution in Micro Focus Secure Messaging Gateway
    cvelistv5