Is CVE-2022-26830 in the CISA KEV catalog?

No. CVE-2022-26830 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-26830?

CVE-2022-26830 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2022-26830?

CVE-2022-26830 has an EPSS score of 1.65% (74th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-26830?

Install KB5012592 for Windows 11 version 21H2. Fixes are available for 3 affected products.

CVE & CISA-KEV Catalog

CVE-2022-26830

HIGHEPSS 74th pctl

7.5

CVSS v3

NVD

Description

DiskUsage.exe Remote Code Execution Vulnerability

How to fix

Remediation Available

Windows 11 version 21H2Windows

Install:KB5012592Microsoft

Windows Server 2022Windows

Install:KB5012604Microsoft

Windows Server 2022 (Server Core installation)Windows

Install:KB5012604Microsoft

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 VectorNetwork

Attack ComplexityHigh

Privileges RequiredNone

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

1.65%probability of exploitation in 30 days

74thpercentile

Elevated risk: more likely to be exploited than 74% of all known CVEs.

References

Other references1

msrc.microsoft.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.