CVE-2021-25701
5.5 · MEDIUMOverview
CVE-2021-25701 is a medium-severity vulnerability affecting teradici pcoip_client. It was published on July 21, 2021 and has a CVSS 3.1 base score of 5.5 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 5.5, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
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.
Remediation
Check the references section for vendor advisories and patches from teradici. Update pcoip_client to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| teradici | pcoip_client | >= 0, < 21.07.0 | Affected |
Frequently Asked Questions
What is CVE-2021-25701?
CVE-2021-25701 is a medium-severity vulnerability affecting teradici pcoip_client. It was published on July 21, 2021 and has a CVSS 3.1 base score of 5.5 (MEDIUM).
How severe is CVE-2021-25701?
This vulnerability has a CVSS 3.1 base score of 5.5, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2021-25701?
Check the references section for vendor advisories and patches from teradici. Update pcoip_client to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2021-25701?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-25701 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
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