PT-2021-1594 · Microsoft · Windows

Published 2021-01-12 · Updated 2024-10-08 · CVE-2021-1664

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

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

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

Description The issue exists due to insufficient input validation in the Windows operating system's Remote Procedure Call runtime. This allows a remote attacker to execute arbitrary code. The estimated number of potentially affected devices worldwide is not specified. There is no information provided about real-world incidents where this issue was exploited.

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

RCE

Weakness Enumeration

CWE-20

Related Identifiers

BDU:2021-00239

CVE-2021-1664

Affected Products

Windows

References · 17

• https://nvd.nist.gov/vuln/detail/CVE-2021-1664 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-1664 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-1664 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2021-1664 · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-00239 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1664 · Security Note
• https://t.me/cvenotify/8716 · Telegram Post
• https://t.me/cibsecurity/21981 · Telegram Post
• https://t.me/cvenotify/8748 · Telegram Post
• https://t.me/cvenotify/8461 · Telegram Post
• https://cybersecurity-help.cz/vdb/SB2021011243 · Note
• https://t.me/cvenotify/8458 · Telegram Post
• https://t.me/cibsecurity/22001 · Telegram Post
• https://t.me/cibsecurity/22007 · Telegram Post
• https://t.me/cibsecurity/22024 · Telegram Post