CVE-2023-34992CWE-78

A improper neutralization of special elements used in an os command ('os command injection') vulnerability in Fortinet allows attacker to execute unauthorized…

Critical · published October 10, 2023

Patch now

High probability of exploitation

CVSS calls it critical at 9.7. It sits in the 99.6th percentile for exploit probability.

CVSS v3.1
9.7
EPSS
82%
Percentile
99.6
In the wild
Unconfirmed
What it is

🔥 An unsanitized API request can unleash chaos! This os command injection vulnerability in Fortinet allows attackers to execute unauthorized commands simply by crafting a specific API request. ⚡ Think of it like an unverified delivery driver dropping off packages — if they don’t check IDs, anyone can claim to be your neighbor and leave suspicious parcels at your door. This flaw opens the door for attackers to run any command they choose! An attacker can fully compromise your system, executing any command they wish — potentially altering configurations, stealing sensitive data, or creating backdoors. The consequences could be absolutely devastating if left unfixed!

Put simply

Think of it like an unverified delivery driver dropping off packages — if they don’t check IDs, anyone can claim to be your neighbor and leave suspicious parcels at your door. This flaw opens the door for attackers to run any command they choose! This vulnerability allows attackers to exploit improper neutralization of special elements in OS commands, meaning they can inject malicious commands through the API, bypassing security measures and executing arbitrary code.

What to do

An attacker can fully compromise your system, executing any command they wish — potentially altering configurations, stealing sensitive data, or creating backdoors. The consequences could be absolutely devastating if left unfixed! Immediately patch your Fortinet products to the latest version to close the vulnerability. Review your API request handling to ensure all inputs are properly sanitized and validated. Implement strict access controls to minimize the risk of unauthorized API access. You've got this! With prompt action, you can secure your systems and keep your environment safe! 🛡️

The record
Technical detail
CVSS v3.1
9.7 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:F/RL:X/RC:X
CVSS v4.0
Not supplied
EPSS
0.81698 · 99.6th percentile
Weakness
CWE-78 · Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Published
2023-10-10T16:50Z
EPSS history
Timeline
  • 10 OCT 16:50Z
    A improper neutralization of special elements used in an os command ('os command injection') vulnerability in Fortinet allows attacker to execute unauthorized…
    cvelistv5