Is CVE-2020-0546 in the CISA KEV catalog?

No. CVE-2020-0546 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-0546?

CVE-2020-0546 has a CVSS v3 base score of 7.8 (HIGH).

What is the EPSS score for CVE-2020-0546?

CVE-2020-0546 has an EPSS score of 0.34% (26th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-0546?

Upgrade optane dc persistent memory module management to 1.0.0.3461 or later.

CVE & CISA-KEV Catalog

CVE-2020-0546

HIGH

7.8

CVSS v3

NVD

Description

Unquoted service path in Intel(R) Optane(TM) DC Persistent Memory Module Management Software before version 1.0.0.3461 may allow an authenticated user to potentially enable escalation of privilege and denial of service via local access.

CWE-428

How to fix

Remediation Available

optane dc persistent memory module managementNVD

Affected:< 1.0.0.3461Fixed in:1.0.0.3461CVE-2020-0546derived 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

0.34%probability of exploitation in 30 days

26thpercentile

Low risk: more likely to be exploited than 26% of all known CVEs.

References

Vendor Advisory1

intel.com

Related Vulnerabilities

Other CWE-428 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2023-38408	Critical	9.8	77%	-	Fix
CVE-2020-15261	High	8.0	11%	-	Fix
CVE-2018-10619	High	7.8	2.8%	-	Fix
CVE-2019-17658	Critical	9.8	2.2%	-	-
CVE-2015-4173	Medium	6.9	2.1%	-	Fix
CVE-2019-16647	High	7.2	2.0%	-	-

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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.