PT-2019-1408 · Microsoft · Windows

Published 2019-02-12 · Updated 2026-01-29 · CVE-2019-0623

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

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

Description The issue is caused by a buffer overflow in the Win32k component of the Windows operating system, which can be exploited to execute arbitrary code in kernel mode using a specially crafted application. This is an elevation of privilege issue that allows attackers to affect the system.

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

Exploit

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

BDU:2019-00790

CVE-2019-0623

Affected Products

Windows

References · 10

• 🔥❌ https://github.com/DreamoneOnly/CVE-2019-0623-32-exp · Exploit, Deleted
• https://osv.dev/vulnerability/CVE-2019-0623 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-0623 · Security Note
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0623 · Vendor Advisory
• https://bdu.fstec.ru/vul/2019-00790 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2019-0623 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-0623 · Security Note
• https://t.me/aptreports/4559 · Telegram Post
• http://securityfocus.com/bid/106891 · Note
• https://securitylab.ru/vulnerability/497898.php · Note