Is CVE-2023-28235 in the CISA KEV catalog?

No. CVE-2023-28235 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-28235?

CVE-2023-28235 has a CVSS v3 base score of 6.8 (MEDIUM).

What is the EPSS score for CVE-2023-28235?

CVE-2023-28235 has an EPSS score of 0.54% (42th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-28235?

Install KB5025229 for Windows 10 Version 1809. Fixes are available for 6 affected products.

CVE & CISA-KEV Catalog

CVE-2023-28235

MEDIUM

6.8

CVSS v3

NVD

Description

Windows Lock Screen Security Feature Bypass Vulnerability

How to fix

Remediation Available

Windows 10 Version 1809Windows

Install:KB5025229Microsoft

Windows 10 Version 20H2Windows

Install:KB5025221Microsoft

Windows 10 Version 21H2Windows

Install:KB5025221Microsoft

Windows 10 Version 22H2Windows

Install:KB5025221Microsoft

Windows Server 2019Windows

Install:KB5025229Microsoft

Windows Server 2019 (Server Core installation)Windows

Install:KB5025229Microsoft

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 VectorPhysical

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

0.54%probability of exploitation in 30 days

42ndpercentile

Moderate risk: more likely to be exploited than 42% of all known CVEs.

References

Patch1

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.