PT-2021-4796 · Microsoft · Windows Remote Desktop Protocol+1

Published 2021-11-09 · Updated 2023-12-28 · CVE-2021-41371

Positive Technologies (AI Summary)

CVSS v2.0

4.9

Medium

Base vector

AV:L/AC:L/Au:N/C:C/I:N/A:N

Name of the Vulnerable Software and Affected Versions Windows Remote Desktop Protocol (RDP) (affected versions not specified)

Description The issue is related to a lack of protection for service data in the Windows Remote Desktop Protocol (RDP) component of the Windows operating system. Exploitation of this issue may allow an attacker to gain unauthorized access to a device. It can also enable 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:2021-05518

CVE-2021-41371

Affected Products

Windows

Windows Remote Desktop Protocol

References · 11

• https://bdu.fstec.ru/vul/2021-05518 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-41371 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2021-41371 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-41371 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-41371 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-41371 · Security Note
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-41371 · Vendor Advisory
• https://t.me/true_secator/2302 · Telegram Post
• https://t.me/ckure/10010 · Telegram Post
• https://cybersecurity-help.cz/vdb/SB2021110920 · Note
• https://t.me/isacarusec/4647 · Telegram Post