PT-2023-3859 · Microsoft · Windows Cng Key Isolation Service+1

K0Shl · Published 2023-07-11 · Updated 2024-05-29 · CVE-2023-35340

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Windows CNG Key Isolation Service (affected versions not specified)

Description The issue is related to a race condition in the Windows operating system. It allows an attacker to elevate privileges in the system. This can affect the system, enabling potential attackers to gain increased access.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

LPE

Race Condition

Weakness Enumeration

CWE-591

CWE-362

Related Identifiers

BDU:2023-04151

CVE-2023-35340

Affected Products

Windows

Windows Cng Key Isolation Service

References · 7

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-35340 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-35340 · Security Note
• https://bdu.fstec.ru/vul/2023-04151 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-35340 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2023-35340 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-35340 · Vendor Advisory
• https://cybersecurity-help.cz/vdb/SB2023071169 · Note