Is CVE-2022-27677 in the CISA KEV catalog?

No. CVE-2022-27677 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-27677?

CVE-2022-27677 has a CVSS v3 base score of 7.8 (HIGH).

What is the EPSS score for CVE-2022-27677?

CVE-2022-27677 has an EPSS score of 0.22% (13th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-27677?

Upgrade ryzen master to 2.10.1.2287 or later.

CVE & CISA-KEV Catalog

CVE-2022-27677

HIGH

7.8

CVSS v3

NVD

Description

Failure to validate privileges during installation of AMD Ryzen™ Master may allow an attacker with low privileges to modify files potentially leading to privilege escalation and code execution by the lower privileged user.

CWE-269Improper Privilege Management

How to fix

Remediation Available

ryzen masterNVD

Affected:< 2.10.1.2287Fixed in:2.10.1.2287CVE-2022-27677derived 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

0.22%probability of exploitation in 30 days

13thpercentile

Low risk: more likely to be exploited than 13% of all known CVEs.

References

Vendor Advisory1

amd.com

Related Vulnerabilities

Other CWE-269 (Improper Privilege Management) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2017-12635	Critical	9.8	100%	-	Fix
CVE-2022-24637	Critical	9.8	99%	-	Fix
CVE-2017-5689	Critical	9.8	92%	KEV	Fix
CVE-2020-3243	Critical	9.8	88%	-	-
CVE-2024-21888	High	8.8	87%	-	-
CVE-2022-0441	Critical	9.8	85%	-	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 2025-03-19.