CVE-2017-9769

A specially crafted IOCTL can be issued to the rzpnk.sys driver in Razer Synapse 2.20.15.1104 that is forwarded to ZwOpenProcess allowing a handle to be opened…

published August 2, 2017

Patch now

High probability of exploitation

NVD has not assigned a CVSS score to this record. It sits in the 99.7th percentile for exploit probability.

CVSS
—
EPSS
86%
Percentile
99.7
In the wild
Unconfirmed
What it is

⚡ A crafty IOCTL command can slip through the cracks in the Razer Synapse driver, allowing access to any process on your system! 😱 Think of it like a guest at a hotel who tricks the receptionist into giving them a master key — once they have it, they can waltz into any room they want, snooping around without raising any alarms. With this vulnerability, an attacker could potentially gain access to any running process, allowing for unauthorized data access or manipulation. It’s a sneaky way to poke around the innermost workings of your system, which could lead to some seriously bad outcomes!

Put simply

Think of it like a guest at a hotel who tricks the receptionist into giving them a master key — once they have it, they can waltz into any room they want, snooping around without raising any alarms. CVE-2017-9769 allows an attacker to craft a specific IOCTL command that gets processed by the rzpnk.sys driver, which then forwards the call to ZwOpenProcess. This effectively opens a handle to any arbitrary process, bypassing normal security checks.

What to do

With this vulnerability, an attacker could potentially gain access to any running process, allowing for unauthorized data access or manipulation. It’s a sneaky way to poke around the innermost workings of your system, which could lead to some seriously bad outcomes! To secure your system, consider updating your Razer Synapse driver to the latest version available. Also, ensure that you're only using trusted software and regularly monitor your system for any unusual activity. Stay vigilant! You've got this! Keep your software up-to-date and you'll stay one step ahead of potential threats. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.85539 · 99.7th percentile
Published
2017-08-02T19:00Z
EPSS history
Timeline
  • 02 AUG 19:00Z
    A specially crafted IOCTL can be issued to the rzpnk.sys driver in Razer Synapse 2.20.15.1104 that is forwarded to ZwOpenProcess allowing a handle to be opened…
    cvelistv5