PT-2020-5233 · Microsoft · Windows

K0Shl · Published 2020-12-08 · Updated 2023-12-31 · CVE-2020-17140

Positive Technologies (AI Summary)

CVSS v3.1

8.1

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Windows (affected versions not specified)

Description The issue is related to errors in handling objects in memory in the implementation of the Windows SMB network protocol in Windows operating systems. This can allow a remote attacker to obtain access to protected information. The vulnerability enables attackers to obtain sensitive information and 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:2020-05865

CVE-2020-17140

Affected Products

Windows

References · 11

• https://osv.dev/vulnerability/CVE-2020-17140 · Vendor Advisory
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-17140 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-17140 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2020-17140 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-17140 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2020-17140 · Vendor Advisory
• https://bdu.fstec.ru/vul/2020-05865 · Security Note
• https://t.me/cvenotify/7034 · Telegram Post
• https://t.me/ckure/6324 · Telegram Post
• https://t.me/cybersecuritytechnologies/2274 · Telegram Post
• https://t.me/freedomf0x/11083 · Telegram Post