PT-2020-2362 · Microsoft · Windows Common Log File System Driver+1

Published 2020-05-12 · Updated 2021-07-21 · CVE-2020-1154

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Windows Common Log File System (CLFS) driver (affected versions not specified)

Description The issue is related to the improper handling of objects in memory by the Windows Common Log File System (CLFS) driver, which can lead to an elevation of privilege. This could potentially allow an attacker to elevate their privileges or execute arbitrary code using a specially crafted application.

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

Improper Privilege Management

Weakness Enumeration

CWE-269

Related Identifiers

BDU:2020-02330

CVE-2020-1154

Affected Products

Windows

Windows Common Log File System Driver

References · 7

• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1154 · Security Note
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1154 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2020-1154 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-1154 · Security Note
• https://bdu.fstec.ru/vul/2020-02330 · Security Note
• https://osv.dev/vulnerability/CVE-2020-1154 · Vendor Advisory
• https://t.me/cvenotify/3992 · Telegram Post