CVE-2021-25695

Name: CVE-2021-25695
Creator: NVD / NIST
Published: 2021-07-21T15:15:15.827+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.8/10EPSS 0.28%

Last modified Jun 17, 2026

CVE-2021-25695 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. 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.. EPSS estimates a 0.28% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

7.8/10

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

0.28%

19.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-782

Affected Software

Vendor	Product	Versions
Teradici	Pcoip	< 21.07.0

References

https://advisory.teradici.com/security-advisories/100/Vendor Advisory
https://advisory.teradici.com/security-advisories/100/Vendor Advisory

Timeline

Published: Jul 21, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-25695?

How severe is CVE-2021-25695?

CVE-2021-25695 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.28% probability of exploitation in the next 30 days.

How do I fix CVE-2021-25695?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-25695?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST