PT-2021-5705 · Microsoft · Windows

Cody Hartwig · Published 2021-07-13 · Updated 2023-12-28 · CVE-2021-34458

Positive Technologies (AI Summary)

CVSS v3.1

9.9

Critical

Base vector

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

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

Description The issue is related to incorrect code generation management in the kernel of Microsoft Windows operating systems. It allows a remote attacker to execute arbitrary code, potentially impacting 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:2022-00145

CVE-2021-34458

Affected Products

Windows

References · 12

• https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-34458 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-34458 · Security Note
• https://bdu.fstec.ru/vul/2022-00145 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34458 · Security Note
• https://osv.dev/vulnerability/CVE-2021-34458 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2021-34458 · Vendor Advisory
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-34458 · Vendor Advisory
• https://t.me/cvenotify/17782 · Telegram Post
• https://t.me/cvenotify/18015 · Telegram Post
• https://cybersecurity-help.cz/vdb/SB2021071351 · Note
• https://t.me/cvenotify/17859 · Telegram Post
• https://t.me/true_secator/1917 · Telegram Post