PT-2020-1314 · Microsoft · Windows Common Log File System Driver+1

Published 2020-01-14 · Updated 2021-07-21 · CVE-2020-0639

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

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 information disclosure vulnerability in the Windows Common Log File System (CLFS) driver. This vulnerability occurs due to the driver's failure to properly handle objects in memory. As a result, an attacker could exploit this vulnerability to disclose protected information using a specially crafted application. The vulnerability allows attackers to obtain sensitive information and potentially affect the system.

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

Information Disclosure

Weakness Enumeration

CWE-200

Related Identifiers

BDU:2020-00214

CVE-2020-0639

ZDI-20-122

Affected Products

Windows

Windows Common Log File System Driver

References · 8

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0639 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-0639 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2020-0639 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-0639 · Security Note
• https://bdu.fstec.ru/vul/2020-00214 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-20-122 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2020-0639 · Security Note
• https://vuldb.com/?id.148613 · Note