CVE-2022-43931

Out-of-bounds write vulnerability in Remote Desktop Functionality in Synology VPN Plus Server before 1.4.3-0534 and 1.4.4-0635 allows remote attackers to…

Critical · published January 3, 2023

CVSS v3.1
10.0
EPSS
17%
Percentile
97.0
In the wild
Unconfirmed
What it is

🚨 A sneaky out-of-bounds write flaw in Synology VPN Plus Server could let attackers execute arbitrary commands with just the right moves! 🔥 Think of it like a delivery driver who accidentally drops off a package at the wrong address, leading to unexpected chaos! Instead of delivering secured information, they could access your most sensitive data, putting everything at risk. This vulnerability could allow attackers to take complete control of your server, potentially leading to data breaches, unauthorized access, and utter havoc within your network. It's a ticking time bomb waiting for the wrong person to pull the trigger!

Put simply

Think of it like a delivery driver who accidentally drops off a package at the wrong address, leading to unexpected chaos! Instead of delivering secured information, they could access your most sensitive data, putting everything at risk. The out-of-bounds write issue in Synology VPN Plus Server before versions 1.4.3-0534 and 1.4.4-0635 permits attackers to manipulate memory and execute arbitrary commands, which can compromise the affected system entirely.

What to do

This vulnerability could allow attackers to take complete control of your server, potentially leading to data breaches, unauthorized access, and utter havoc within your network. It's a ticking time bomb waiting for the wrong person to pull the trigger! Immediately update your Synology VPN Plus Server to version 1.4.3-0534 or 1.4.4-0635 to patch this vulnerability. Conduct a security audit to ensure no unauthorized changes have been made, and review your server configurations for any other potential weaknesses. You've got this! Just take these steps and you'll have your system secured in no time. 🛡️

The record
Technical detail
CVSS v3.1
10.0 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.16841 · 97.0th percentile
Published
2023-01-03T03:11Z
EPSS history
Timeline
  • 03 JAN 03:11Z
    Out-of-bounds write vulnerability in Remote Desktop Functionality in Synology VPN Plus Server before 1.4.3-0534 and 1.4.4-0635 allows remote attackers to…
    cvelistv5