CVE-2021-25695 Privilege escalation in - PCoIP Agent for Windows
An attacker can elevate privileges by sending commands to the USB vHub driver, which accepts input from any program without proper authorization checks.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-25695?
CVE-2021-25695 is a high-severity vulnerability in - PCoIP Agent for Windows, published on 21 Jul 2021. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
The USB vHub in the Teradici PCOIP Software Agent prior to version 21.07.0 would accept commands from any program, which may allow an attacker to elevate privileges by changing the flow of program execution within the vHub driver.
Weakness: CWE-782
Which versions are affected by CVE-2021-25695?
It affects 1 product.
Products include Teradici Pcoip.
How do I fix CVE-2021-25695?
No fix has been published for CVE-2021-25695 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-25695 being exploited?
There is no known exploitation of CVE-2021-25695 in the wild and no public exploit code.
Sources
Also known as GHSA-j4fm-m7qf-rwm6.