Vulnerability · Published Sep 12, 2023 · Assigned by microsoft

CVE-2023-38163Windows Defender Attack Surface Reduction Security Feature Bypass

High 7.8

In plain English

A high-severity security flaw in Microsoft Defender Security Intelligence Updates from Microsoft. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 52% of all known vulnerabilities).

Severity (CVSS 3.1)7.8High

Exploit odds (30 days)0.7%top 48.4% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

Windows Defender Attack Surface Reduction Security Feature Bypass

Affected products (as reported)

Vendor	Product	Versions
Microsoft	Microsoft Defender Security Intelligence Updates	1.0.0 – before 1.391.1332.0

References

Windows Defender Attack Surface Reduction Security Feature Bypass vendor-advisory