PT-2020-1618 · Microsoft · Windows Common Log File System Driver+1

Published 2020-02-11 · Updated 2021-07-21 · CVE-2020-0657

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 an elevation of privilege vulnerability. It occurs when the Windows Common Log File System (CLFS) driver improperly handles objects in memory. This vulnerability may allow an attacker to elevate their privileges.

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:2020-00823

CVE-2020-0657

Affected Products

Windows

Windows Common Log File System Driver

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2020-0657 · Security Note
• https://osv.dev/vulnerability/CVE-2020-0657 · Vendor Advisory
• https://bdu.fstec.ru/vul/2020-00823 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-0657 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2020-0657 · Vendor Advisory
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0657 · Vendor Advisory