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CVE-2024-21305 Security feature bypass

Urgent
Remediate Within one Week

CVE Information

Original CVE data

Published:
Updated:

Hypervisor-Protected Code Integrity (HVCI) Security Feature Bypass Vulnerability

CWE:
CVSS v2-
CVSS v34.4
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
References
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21305
Affected Vendors

Microsoft - (9)

Basic Analysis

Common vulnerability metrics

Vulnerabilty type as detected by PRIOnengine

Security feature bypass

CVSS Scores as calculated by PRIOnengine
CVSS v22.1
AV:L/AC:L/AU:N/C:N/I:P/A:N
CVSS v39.1
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
MITRE CWE Top 25

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Exploits

Exploits are available either through exploit packs, Github repos or the world wide web in general.

Active Exploitation

Vulnerability is not in CISA's Known Exploited Vulnerabilities (KEV) catalog. See the KEV Catalog

Social Network Activity

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Threat Actor Activity

No sightings of the vulnerability within threat reports.

Cybersecurity Frameworks

How the vulnerability maps against various cybersecurity frameworks

T1499.004 - Endpoint Denial of Service (Application or System Exploitation)
T1211 - Exploitation for Defense Evasion
T1203 - Exploitation for Client Execution

Compliance Impact

How the submited vulnerability affects compliance

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Web Application Security Frameworks

Applicable if the issue likely affects a web application

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