CVE-2020-7293CWE-287

Web Gateway (MWG) - Privilege Escalation vulnerability

Critical · published September 15, 2020

CVSS v3.1
9.0
EPSS
1%
Percentile
51.0
In the wild
Unconfirmed
What it is

🔥 An authenticated user could pull off an astounding feat: resetting the root password on McAfee Web Gateway without proper permissions! Think of it like a hotel concierge who can change the locks to the manager's office, but without ever going through the proper channels — this is a recipe for chaos! If exploited, an attacker could gain complete control of the system, effectively putting the entire organization's security in jeopardy. Imagine someone sneaking in the back door and flipping all the alarm codes — that’s the level of access at stake! This vulnerability is absolutely devastating, and it’s critical to address it before any mischief ensues.

Put simply

Think of it like a hotel concierge who can change the locks to the manager's office, but without ever going through the proper channels — this is a recipe for chaos! This privilege escalation vulnerability arises from improper access controls within the user interface, allowing low-permission users to alter the system's root password, undermining the whole system’s security.

What to do

If exploited, an attacker could gain complete control of the system, effectively putting the entire organization's security in jeopardy. Imagine someone sneaking in the back door and flipping all the alarm codes — that’s the level of access at stake! This vulnerability is absolutely devastating, and it’s critical to address it before any mischief ensues. Immediate action is crucial: upgrade McAfee Web Gateway to version 9.2.1 or later to close this dangerous loophole. Additionally, review user permissions to ensure minimal necessary access rights are enforced. Don't let anyone who shouldn’t be in charge have a seat at your table! You’ve got this! Follow these steps and you’ll be well on your way to securing your environment. 🛡️

The record
Technical detail
CVSS v3.1
9.0 · CRITICAL
Vector
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00660 · 51.0th percentile
Weakness
CWE-287 · Improper Authentication
Published
2020-09-15T22:50Z
EPSS history
Timeline
  • 15 SEP 22:50Z
    Web Gateway (MWG) - Privilege Escalation vulnerability
    cvelistv5