PT-2021-2677 · Microsoft · Windows

Yuki Chen · Published 2021-04-13 · Updated 2023-12-29 · CVE-2021-28339

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

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

Description: The issue is related to incorrect code generation management in the Procedure Call Runtime component of Microsoft Windows operating systems. It allows remote attackers to execute arbitrary code on the system.

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

Code Injection

Weakness Enumeration

CWE-94

Related Identifiers

BDU:2021-02207

CVE-2021-28339

Affected Products

Windows

References · 14

• https://osv.dev/vulnerability/CVE-2021-28339 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28339 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-28339 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-28339 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2021-28339 · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-02207 · Security Note
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-28339 · Vendor Advisory
• https://t.me/avleonovcom/862 · Telegram Post
• https://t.me/cvenotify/13463 · Telegram Post
• https://t.me/cvenotify/13394 · Telegram Post
• https://t.me/cvenotify/13402 · Telegram Post
• https://t.me/cvenotify/13395 · Telegram Post
• https://cybersecurity-help.cz/vdb/SB2021041311 · Note
• https://t.me/cvenotify/13401 · Telegram Post