Is CVE-2023-36584 in the CISA KEV catalog?

Yes. CVE-2023-36584 is on the CISA Known Exploited Vulnerabilities list, added 2023-11-16.

What is the CVSS severity of CVE-2023-36584?

CVE-2023-36584 has a CVSS v3 base score of 5.4 (MEDIUM).

What is the EPSS score for CVE-2023-36584?

CVE-2023-36584 has an EPSS score of 3.06% (86th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2023-36584

MEDIUMCISA KEVEPSS 86th pctl

5.4

CVSS v3

NVD

Description

Windows Mark of the Web Security Feature Bypass Vulnerability

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityLow

AvailabilityLow

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

Exploit Intelligence

3.06%probability of exploitation in 30 days

86thpercentile

Elevated risk: more likely to be exploited than 86% of all known CVEs.

Known Exploited Vulnerability (CISA KEV)

Microsoft Windows Mark of the Web (MOTW) Security Feature Bypass Vulnerability

Microsoft Windows Mark of the Web (MOTW) contains a security feature bypass vulnerability resulting in a limited loss of integrity and availability of security features.

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Remediation due: 2023-12-07

References

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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 2025-10-28.