What is the CVSS score of CVE-2021-30675?

CVE-2021-30675 has a CVSS 3.1 base score of 7.8 (High). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.8%.

Boot Camp CVE-2021-30675

HIGH

Out-of-bounds Write (CWE-787)

2021-09-08 product-security@apple.com

Buffer Overflow Memory Corruption Boot Camp

7.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.8 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Sep 08, 2021 - 15:15 nvd

HIGH 7.8

DescriptionNVD

A memory corruption issue was addressed with improved state management. This issue is fixed in Boot Camp 6.1.14. A malicious application may be able to elevate privileges.

AnalysisAI

A memory corruption issue was addressed with improved state management. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as Out-of-bounds Write (CWE-787), which allows attackers to write data beyond allocated buffer boundaries leading to code execution or crashes. A memory corruption issue was addressed with improved state management. This issue is fixed in Boot Camp 6.1.14. A malicious application may be able to elevate privileges. Affected products include: Apple Boot Camp.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate write boundaries, use memory-safe languages, enable compiler protections (ASLR, stack canaries).