PT-2023-1463 · Microsoft · Windows+1

Jarvis_1Oop · Publicado 2023-02-14 · Atualizado 2024-05-29 · CVE-2023-21695

Positive Technologies (AI Summary)

CVSS v3.1

8.8

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions Microsoft Protected Extensible Authentication Protocol (PEAP) (affected versions not specified)

Description The issue is related to insufficient input validation in the implementation of the Protected Extensible Authentication Protocol (PEAP) in Windows operating systems. This can be exploited by a remote attacker to execute arbitrary code by sending specially crafted PEAP packets. The vulnerability allows remote attackers to execute arbitrary code and affect the system.

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

RCE

Heap Based Buffer Overflow

Enumeração de Fraquezas

CWE-20

CWE-122

Identificadores relacionados

BDU:2023-00870

CVE-2023-21695

Produtos afetados

Peap

Windows

Referências · 9

• https://safe-surf.ru/specialists/bulletins-nkcki/690101 · Nota de Segurança
• https://bdu.fstec.ru/vul/2023-00870 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2023-21695 · Aviso do Fabricante
• https://cybersecurity-help.cz/vdb/SB2023021436 · Nota
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21695 · Nota de Segurança
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21695 · Aviso do Fabricante
• https://t.me/cibsecurity/58159 · Publicação no Telegram
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2023-21695 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2023-21695 · Nota de Segurança