PT-2021-2617 · Microsoft · Windows

Yuki Chen · Published 2021-04-13 · Updated 2023-12-29 · CVE-2021-28338

Positive Technologies (AI Summary)

CVSS v2.0

10

High

Base vector

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

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. This can be exploited by a remote attacker to execute arbitrary code, potentially affecting the system. The estimated number of potentially affected devices worldwide is not available. There is no information 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.

Code Injection

Weakness Enumeration

CWE-94

Related Identifiers

BDU:2021-02107

CVE-2021-28338

Affected Products

Windows

References · 14

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-28338 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-28338 · Security Note
• https://bdu.fstec.ru/vul/2021-02107 · Security Note
• https://osv.dev/vulnerability/CVE-2021-28338 · Vendor Advisory
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-28338 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2021-28338 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28338 · Security Note
• 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