CVE-2023-1698CWE-78

WAGO: WBM Command Injection in multiple products

Critical · published May 15, 2023

Patch now

High probability of exploitation

CVSS calls it critical at 9.8. It sits in the 99.7th percentile for exploit probability.

CVSS v3.1
9.8
EPSS
82%
Percentile
99.7
In the wild
Unconfirmed
What it is

🚨 An unauthenticated remote attacker can manipulate WAGO devices with just a few clicks! This is like handing someone the blueprint to your entire operation — absolutely terrifying! 🔥 Imagine a hotel where anyone can stroll into the front desk and create new reservations without any checks. In this scenario, they could even change room configurations at will, leading to chaos in a normally secure hotel. That's the kind of risk we're facing here! With this vulnerability, an attacker could create new users and modify critical device settings, leading to unintended behaviors or a complete Denial of Service! If exploited, this could bring your entire system down — all it takes is one rogue actor with malicious intent!

Put simply

Imagine a hotel where anyone can stroll into the front desk and create new reservations without any checks. In this scenario, they could even change room configurations at will, leading to chaos in a normally secure hotel. That's the kind of risk we're facing here! This vulnerability in WAGO products allows an unauthenticated attacker to remotely create new users and alter device configurations, resulting in potential full system compromise.

What to do

With this vulnerability, an attacker could create new users and modify critical device settings, leading to unintended behaviors or a complete Denial of Service! If exploited, this could bring your entire system down — all it takes is one rogue actor with malicious intent! Immediate action is crucial! Update your WAGO devices to the latest firmware and review user management settings to ensure they are secure. Regularly audit device configurations to spot unauthorized changes before they lead to bigger issues. You’ve got this! Take these steps, and you’ll have your systems secured in no time. 🛡️

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
0.81911 · 99.7th percentile
Weakness
CWE-78 · Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Published
2023-05-15T08:51Z
EPSS history
Timeline
  • 15 MAY 08:51Z
    WAGO: WBM Command Injection in multiple products
    cvelistv5