PT-2023-1521 · Microsoft · Windows

Polar Bear · Publicado 2023-02-14 · Atualizado 2024-05-29 · CVE-2023-21813

Positive Technologies (AI Summary)

CVSS v2.0

7.8

Alta

Vetor base

AV:N/AC:L/Au:N/C:N/I:N/A:C

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

Description The issue exists due to insufficient input validation in the Windows Secure Channel component of the Windows operating system. This can be exploited by a remote attacker to cause a denial of service.

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

DoS

RCE

Buffer Over-read

Enumeração de Fraquezas

CWE-20

CWE-126

Identificadores relacionados

BDU:2023-00964

CVE-2023-21813

Produtos afetados

Windows

Referências · 6

• https://nvd.nist.gov/vuln/detail/CVE-2023-21813 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2023-21813 · Aviso do Fabricante
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2023-21813 · Aviso do Fabricante
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21813 · Aviso do Fabricante
• https://bdu.fstec.ru/vul/2023-00964 · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21813 · Nota de Segurança