Is CVE-2021-25695 in the CISA KEV catalog?

No. CVE-2021-25695 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-25695?

CVE-2021-25695 has a CVSS v3 base score of 7.8 (HIGH).

What is the EPSS score for CVE-2021-25695?

CVE-2021-25695 has an EPSS score of 0.28% (20th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-25695?

Upgrade pcoip to 21.07.0 or later.

CVE & CISA-KEV Catalog

CVE-2021-25695

HIGH

7.8

CVSS v3

NVD

Description

The USB vHub in the Teradici PCOIP Software Agent prior to version 21.07.0 would accept commands from any program, which may allow an attacker to elevate privileges by changing the flow of program execution within the vHub driver.

CWE-782

How to fix

Remediation Available

pcoipNVD

Affected:< 21.07.0Fixed in:21.07.0CVE-2021-25695derived 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 RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

0.28%probability of exploitation in 30 days

20thpercentile

Low risk: more likely to be exploited than 20% of all known CVEs.

References

Vendor Advisory1

advisory.teradici.com

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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.