PT-2018-18563 · Microsoft · Net Core+2

Publicado 2018-07-10 · Atualizado 2022-05-23 · CVE-2018-8356

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions Microsoft .NET Framework versions 3.0 through 4.7.2 ASP.NET Core versions 1.0 through 2.0 .NET Core versions 1.0 through 2.0

Description A security feature bypass issue exists due to incorrect certificate validation in Microsoft .NET Framework components. This allows attackers to utilize expired certificates.

Recommendations For Microsoft .NET Framework versions 3.0 through 4.7.2, update to a version that correctly validates certificates. For ASP.NET Core versions 1.0 through 2.0, update to a version that correctly validates certificates. For .NET Core versions 1.0 through 2.0, update to a version that correctly validates certificates.

Correção

Improper Certificate Validation

Enumeração de Fraquezas

CWE-295

Identificadores relacionados

CVE-2018-8356

GHSA-P9WX-V264-Q34P

Produtos afetados

Net Core

.Net Framework

Asp.Net Core

Referências · 10

• https://github.com/github/advisory-database/issues/302 · Nota
• https://github.com/dotnet/announcements/issues/73 · Nota
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8356 · Aviso do Fabricante
• https://osv.dev/vulnerability/GHSA-p9wx-v264-q34p · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2018-8356 · Nota de Segurança
• http://securitytracker.com/id/1041257 · Nota
• http://securityfocus.com/bid/104664 · Nota
• https://osv.dev/vulnerability/CVE-2018-8356 · Aviso do Fabricante
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-8356 · Nota de Segurança
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-8356 · Nota