CVE-2018-6678

McAfee Web Gateway (MWG) - Configuration/Environment manipulation vulnerability

Low · published July 23, 2018

CVSS v3.0
3.4
EPSS
1%
Percentile
68.9
In the wild
Unconfirmed
What it is

⚠️ A tiny oversight in McAfee Web Gateway could let an authenticated admin run wild! Think of it as a trusted employee using their key to access areas they shouldn't. 🚨 Imagine a restaurant where an employee can enter the back office but also access the vault without anyone checking their actions. This vulnerability allows authenticated administrators to execute commands that could lead to unauthorized changes in the system. While this flaw isn't a critical threat, an attacker with administrative access could potentially execute arbitrary commands, leading to unauthorized modifications. It’s like letting someone rearrange the entire menu without the owner's consent—disruptive, but not the end of the world.

Put simply

Imagine a restaurant where an employee can enter the back office but also access the vault without anyone checking their actions. This vulnerability allows authenticated administrators to execute commands that could lead to unauthorized changes in the system. CVE-2018-6678 allows authenticated administrator users of McAfee Web Gateway version 7.8.1.x to execute arbitrary commands due to configuration vulnerabilities in the administrative interface.

What to do

While this flaw isn't a critical threat, an attacker with administrative access could potentially execute arbitrary commands, leading to unauthorized modifications. It’s like letting someone rearrange the entire menu without the owner's consent—disruptive, but not the end of the world. To remediate this issue, ensure you update your McAfee Web Gateway to a patched version. Review administrator privileges and consider tightening access controls to prevent misuse of command execution. Regular audits can help you spot any unauthorized changes. You've got this! With a few updates and checks, you'll keep things secure and running smoothly. 🛡️

The record
Technical detail
CVSS v3.0
3.4 · LOW
Vector
CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:N/I:N/A:L
CVSS v4.0
Not supplied
EPSS
0.01239 · 68.9th percentile
Published
2018-07-23T13:00Z
EPSS history
Timeline
  • 23 JUL 13:00Z
    McAfee Web Gateway (MWG) - Configuration/Environment manipulation vulnerability
    cvelistv5