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CVE-2020-13178

18
FAUCET Score

CVE-2020-13178 describes a privilege escalation vulnerability in Teradici PCoIP Standard Agent and Graphics Agent for Windows versions prior to 20.04.1. The flaw stems from insufficient validation of external binary signatures, allowing an attacker to execute arbitrary code with the elevated privileges of the PCoIP Agent process. Rated Medium (CVSS 6.7), this vulnerability requires high privileges for exploitation and could lead to full compromise of confidentiality, integrity, and availability. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 20.04.1CPE matchmatch criteria
cpe:2.3:a:teradici:graphics_agent:*:*:*:*:*:windows:*:*
< 20.04.1CPE matchmatch criteria
cpe:2.3:a:teradici:pcoip_standard_agent:*:*:*:*:*:windows:*:*

CVSS Data

CVSS version used by this source: 3.1

6.7MEDIUM

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
0.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.24%
Probability of exploitation in next 30 days
EPSS Percentile
14.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0024 is in the 60th percentile among its peer group of 3,720 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

advisory.teradici.com / security-advisories/60
Vendor Advisory