Is CVE-2020-13177 in the CISA KEV catalog?

No. CVE-2020-13177 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-13177?

CVE-2020-13177 has a CVSS v3 base score of 7.8 (HIGH).

What is the EPSS score for CVE-2020-13177?

CVE-2020-13177 has an EPSS score of 0.38% (30th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-13177?

Upgrade graphics agent to 20.04.1 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2020-13177

HIGH

7.8

CVSS v3

NVD

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.

CWE-427

How to fix

Remediation Available

graphics agentNVD

Affected:< 20.04.1Fixed in:20.04.1CVE-2020-13177derived from NVD

pcoip standard agentNVD

Affected:< 20.04.1Fixed in:20.04.1CVE-2020-13177derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredNone

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

0.38%probability of exploitation in 30 days

30thpercentile

Low risk: more likely to be exploited than 30% of all known CVEs.

References

Patch1

advisory.teradici.com

Related Vulnerabilities

Other CWE-427 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2020-27955	Critical	9.8	83%	-	-
CVE-2017-6517	Critical	9.8	46%	-	-
CVE-2020-3153	Medium	6.5	28%	KEV + Ransom	Fix
CVE-2024-48990	High	7.8	20%	-	Fix
CVE-2019-9491	High	7.8	13%	-	-
CVE-2020-3433	High	7.8	10%	KEV + Ransom	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.