CVE-2020-13177

Severity: high (CVSS 7.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2020-08-11 · updated 2026-06-17
Weakness: CWE-427

Description

The support bundler in Teradici PCoIP Standard Agent for Windows and Graphics Agent for Windows versions prior to 20.04.1 and 20.07.0 does not use hard coded paths for certain Windows binaries, which allows an attacker to gain elevated privileges via execution of a malicious binary placed in the system path.

Affected products

Teradici Graphics Agent: before 20.04.1 — fixed in 20.04.1
Teradici Pcoip Standard Agent: before 20.04.1 — fixed in 20.04.1

How to fix

Upgrade to a fixed version: Teradici Graphics Agent 20.04.1; Teradici Pcoip Standard Agent 20.04.1. Check the vendor advisory for mitigations.

References

https://advisory.teradici.com/security-advisories/60/
https://advisory.teradici.com/security-advisories/60/

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