PT-2023-1085 · Microsoft · Cryptographic Services+1

Publicado 2023-01-10 · Atualizado 2024-11-28 · CVE-2023-21551

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 Microsoft Cryptographic Services (affected versions not specified)

Description The issue is related to an elevation of privilege vulnerability in Microsoft Cryptographic Services, which is associated with inadequate access restrictions. This vulnerability can be exploited to allow an attacker to elevate their privileges. There is no information provided about the estimated number of potentially affected devices worldwide or real-world incidents where this issue was exploited.

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

LPE

Improper Privilege Management

Use After Free

Enumeração de Fraquezas

CWE-264

CWE-269

CWE-416

Identificadores relacionados

BDU:2023-00235

CVE-2023-21551

Produtos afetados

Cryptographic Services

Windows

Referências · 8

• https://bdu.fstec.ru/vul/2023-00235 · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21551 · Nota de Segurança
• https://t.me/cvenotify/81304 · Publicação no Telegram
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2023-21551 · Aviso do Fabricante
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21551 · Aviso do Fabricante
• https://twitter.com/dailycve/status/1862214912296026408 · Publicação no Twitter
• https://t.me/cibsecurity/56318 · Publicação no Telegram
• https://nvd.nist.gov/vuln/detail/CVE-2023-21551 · Nota de Segurança