Resource exhaustion in Teradici Pcoip Client

CVE-2021-25701

The fUSBHub driver in the PCoIP Software Client prior to version 21.07.0 had an error in object management during the handling of a variety of IOCTLs, which allowed an attacker to cause a denial of service.

Vulnerability class: DoS (Denial of Service)

EPSS: 0.002 (12.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2021-25701?
CVE-2021-25701 is a medium-severity vulnerability in Teradici Pcoip Client, classified under Uncontrolled Resource Consumption. CVSS score: 5.5/10. Published 2021-07-21.
How severe is CVE-2021-25701?
Medium severity. CVSS v3 base score is 5.5 out of 10.