CVE-2023-25610CWE-124

A buffer underwrite ('buffer underflow') vulnerability in the administrative interface of Fortinet FortiOS version 7.2.0 through 7.2.3, version 7.0.0 through…

Critical · published March 24, 2025

CVSS v3.1
9.3
EPSS
18%
Percentile
97.2
In the wild
Unconfirmed
What it is

🚨 A crafty attacker can execute arbitrary commands without any authentication! This buffer underwrite vulnerability in Fortinet's FortiOS and FortiProxy is a serious security risk. 🔥 Think of this flaw like a restaurant without a door—anyone can walk in and start messing with the menu. Just like that, an attacker can send malicious requests and manipulate your system without breaking a sweat. The consequences are absolutely devastating! An attacker could gain full control of the system, potentially leading to data breaches, service disruptions, or more severe exploitation. This isn’t just a minor inconvenience; it’s a golden opportunity for unauthorized access that can wreak havoc on your network.

Put simply

Think of this flaw like a restaurant without a door—anyone can walk in and start messing with the menu. Just like that, an attacker can send malicious requests and manipulate your system without breaking a sweat. This buffer underwrite vulnerability allows remote unauthenticated attackers to execute arbitrary code by sending specially crafted requests to the administrative interface of Fortinet FortiOS and FortiProxy versions 7.2.0 through 7.2.3, among others.

What to do

The consequences are absolutely devastating! An attacker could gain full control of the system, potentially leading to data breaches, service disruptions, or more severe exploitation. This isn’t just a minor inconvenience; it’s a golden opportunity for unauthorized access that can wreak havoc on your network. To protect your systems, immediately upgrade to the latest patched version of FortiOS and FortiProxy. Check for updates specifically targeting this CVE and ensure that your configurations are secure. Regularly audit your network for vulnerabilities to stay one step ahead! You've got this! With prompt action, you'll have your systems locked down in no time. 🛡️

The record
Technical detail
CVSS v3.1
9.3 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:U/RC:C
CVSS v4.0
Not supplied
EPSS
0.18331 · 97.2th percentile
Weakness
CWE-124 · Buffer Underwrite ('Buffer Underflow')
Published
2025-03-24T15:39Z
EPSS history
Timeline
  • 24 MAR 15:39Z
    A buffer underwrite ('buffer underflow') vulnerability in the administrative interface of Fortinet FortiOS version 7.2.0 through 7.2.3, version 7.0.0 through…
    cvelistv5