CVE-2025-9869CWE-59

CVE-2025-9869

High · published October 30, 2025

CVSS v3.0
7.8
EPSS
0%
Percentile
8.6
In the wild
Unconfirmed
What it is

⚡ Just by creating a sneaky symbolic link, a local attacker can escalate privileges on Razer Synapse 3 installations! Think of it like a crafty employee who finds a way to swap out the labels on the office boxes, making it look like they have access to confidential files — if they play their cards right, they can get away with anything! This vulnerability allows an attacker to delete any files they want and execute arbitrary code with SYSTEM privileges. That could mean full control over the system—imagine someone gaining the keys to the whole building and deciding to throw out critical files! It's alarming and affects your system's integrity.

Put simply

Think of it like a crafty employee who finds a way to swap out the labels on the office boxes, making it look like they have access to confidential files — if they play their cards right, they can get away with anything! The flaw lies within the Razer Synapse Service, where an attacker can create a symbolic link to exploit the service for malicious purposes, essentially gaining elevated privileges from low-privileged code.

What to do

This vulnerability allows an attacker to delete any files they want and execute arbitrary code with SYSTEM privileges. That could mean full control over the system—imagine someone gaining the keys to the whole building and deciding to throw out critical files! It's alarming and affects your system's integrity. To protect yourself, ensure Razer Synapse 3 is updated to the latest version available, which addresses this vulnerability. Additionally, review your system's permissions and security settings to limit unauthorized code execution. Regular audits can help catch any suspicious activity early! You've got this! Stay vigilant and secure your systems — together, we can keep the internet safe! 🛡️

The record
Technical detail
CVSS v3.0
7.8 · HIGH
Vector
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00195 · 8.6th percentile
Weakness
CWE-59 · Improper Link Resolution Before File Access ('Link Following')
Published
2025-10-30T00:15Z
Affected products (1)
ProductVersionsFixed in
razer/synapse< 3.10.730.715193.10.730.71519
References (1)
EPSS history
Timeline
  • 29 OCT 19:33Z
    Razer Synapse 3 Macro Module Link Following Local Privilege Escalation Vulnerability
    cvelistv5