PT-2019-1122 · Microsoft · Windows Server 2012+11

James Forshaw · Publicado 2019-01-08 · Atualizado 2026-05-30 · CVE-2019-0543

Positive Technologies (AI Summary)

CVSS v3.1

7.8

Alta

Vetor base

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 7 Windows Server 2012 R2 Windows RT 8.1 Windows Server 2008 Windows Server 2019 Windows Server 2012 Windows 8.1 Windows Server 2016 Windows Server 2008 R2 Windows 10 Windows 10 Servers

Description: An elevation of privilege issue exists due to improper handling of authentication requests by Windows. This could allow an attacker to escalate their privileges using a specially crafted application.

Recommendations: For Windows 7, apply the relevant patch to fix the issue. For Windows Server 2012 R2, apply the relevant patch to fix the issue. For Windows RT 8.1, apply the relevant patch to fix the issue. For Windows Server 2008, apply the relevant patch to fix the issue. For Windows Server 2019, apply the relevant patch to fix the issue. For Windows Server 2012, apply the relevant patch to fix the issue. For Windows 8.1, apply the relevant patch to fix the issue. For Windows Server 2016, apply the relevant patch to fix the issue. For Windows Server 2008 R2, apply the relevant patch to fix the issue. For Windows 10, apply the relevant patch to fix the issue. For Windows 10 Servers, apply the relevant patch to fix the issue.

Exploit

Correção

LPE

Improper Privilege Management

Improper Authentication

Enumeração de Fraquezas

CWE-269

CWE-287

Identificadores relacionados

BDU:2019-00148

CVE-2019-0543

Produtos afetados

Windows

Windows 10

Windows 10 Servers

Windows 7

Windows 8.1

Windows Rt 8.1

Windows Server 2008

Windows Server 2008 R2

Windows Server 2012

Windows Server 2012 R2

Windows Server 2016

Windows Server 2019

Referências · 15

• 🔥 https://exploit-db.com/exploits/46156 · Exploit
• 🔥 https://0day.today/exploit/31970 · Exploit
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0543 · Aviso do Fabricante
• https://reddit.com/r/cybersecurity/comments/1trvw2f/panos_added_to_kev_langflow_exploit_activity_and · Publicação no Reddit
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2019-0543 · Aviso do Fabricante
• http://securityfocus.com/bid/106408 · Nota
• https://bdu.fstec.ru/vul/2019-00148 · Nota de Segurança
• https://cisa.gov/sites/default/files/csv/known_exploited_vulnerabilities.csv · Nota
• https://t.me/cvenotify/109879 · Publicação no Telegram
• https://cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-0543 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2019-0543 · Nota de Segurança
• https://cisa.gov/known-exploited-vulnerabilities-catalog · Nota
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-0543 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2019-0543 · Aviso do Fabricante
• https://t.me/cveNotify/140812 · Publicação no Telegram