PT-2018-18481 · Microsoft · Windows Server 2016+10

Lucas Leong + 1 · Publicado 2018-06-12 · Atualizado 2018-06-18 · CVE-2018-8207

Positive Technologies (AI Summary)

CVSS v3.1

4.7

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions Windows 7 Windows Server 2012 R2 Windows RT 8.1 Windows Server 2008 Windows Server 2012 Windows 8.1 Windows Server 2016 Windows Server 2008 R2 Windows 10 Windows 10 Servers

Description The issue arises from the Windows kernel's improper handling of objects in memory, leading to an information disclosure. This could allow attackers to obtain sensitive information and affect the system.

Recommendations For Windows 7, apply the recommended patch to resolve the issue. For Windows Server 2012 R2, apply the recommended patch to resolve the issue. For Windows RT 8.1, apply the recommended patch to resolve the issue. For Windows Server 2008, apply the recommended patch to resolve the issue. For Windows Server 2012, apply the recommended patch to resolve the issue. For Windows 8.1, apply the recommended patch to resolve the issue. For Windows Server 2016, apply the recommended patch to resolve the issue. For Windows Server 2008 R2, apply the recommended patch to resolve the issue. For Windows 10, apply the recommended patch to resolve the issue. For Windows 10 Servers, apply the recommended patch to resolve the issue. As a temporary workaround, consider restricting access to the ksecdd IOCTL 0x390400 to minimize the risk of exploitation.

Correção

Information Disclosure

Enumeração de Fraquezas

CWE-200

Identificadores relacionados

CVE-2018-8207

ZDI-18-578

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

Referências · 8

• http://securityfocus.com/bid/104379 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2018-8207 · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-8207 · Nota de Segurança
• http://securitytracker.com/id/1041113 · Nota
• https://zerodayinitiative.com/advisories/ZDI-18-578 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2018-8207 · Aviso do Fabricante
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8207 · Aviso do Fabricante
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2018-8207 · Aviso do Fabricante