CVE-2023-5746

A vulnerability regarding use of externally-controlled format string is found in the cgi component

Critical · published October 24, 2023

CVSS v3.1
9.8
EPSS
2%
Percentile
77.0
In the wild
Unconfirmed
What it is

🔥 A remote attacker can execute arbitrary code just by exploiting a format string vulnerability in Synology Camera Firmware! Think of this vulnerability like a sneaky magician who can make the camera do tricks just by whispering the right words — only, instead of magic, it’s malicious intentions! It’s as if the camera is reading a script without checking for hidden instructions. An attacker exploiting this vulnerability could take complete control of your camera — imagine them watching through the lens, accessing sensitive footage, or even tampering with the device’s settings. This isn't just a security risk; it's an invasion of privacy that could have devastating consequences!

Put simply

Think of this vulnerability like a sneaky magician who can make the camera do tricks just by whispering the right words — only, instead of magic, it’s malicious intentions! It’s as if the camera is reading a script without checking for hidden instructions. The vulnerability involves the use of externally-controlled format strings in the cgi component, allowing attackers to inject malicious code that the device executes without proper validation.

What to do

An attacker exploiting this vulnerability could take complete control of your camera — imagine them watching through the lens, accessing sensitive footage, or even tampering with the device’s settings. This isn't just a security risk; it's an invasion of privacy that could have devastating consequences! To protect your devices, upgrade the Synology Camera Firmware to version 1.0.5-0185 immediately. Additionally, regularly check for firmware updates and ensure your devices are properly secured with strong passwords. You’ve got this! By updating your firmware, you’ll keep those sneaky attackers at bay and secure your camera’s future! 🛡️

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
0.01701 · 77.0th percentile
Published
2023-10-24T07:32Z
EPSS history
Timeline
  • 24 OCT 07:32Z
    A vulnerability regarding use of externally-controlled format string is found in the cgi component
    cvelistv5