What’s Vulnerable › Vulnerabilities

CVE-2021-25693

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-05-13 · updated 2026-06-17
• Weakness: CWE-476

Description

An attacker may cause a Denial of Service (DoS) in multiple versions of Teradici PCoIP Agent via a null pointer dereference.

Affected products

• Teradici Pcoip Agent: from 20.10 before 20.10.6; from 21.01 before 21.01.5; from 21.03 before 21.03.1 — fixed in 20.10.6, 21.01.5, 21.03.1

How to fix

Upgrade to a fixed version: Teradici Pcoip Agent 20.10.6, 21.01.5, 21.03.1. Check the vendor advisory for mitigations.

References

• https://advisory.teradici.com/security-advisories/79/
• https://advisory.teradici.com/security-advisories/79/

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