PT-2023-18168 · Google · Android

CVE-2023-21393 · Publicado 2023-10-30 · Atualizado 2023-11-07

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 Android versions prior to the fixed version

Description The issue is related to a missing permission check in the Settings application, allowing a user to change the SIM card. This could lead to local escalation of privilege without requiring additional execution privileges. User interaction is not necessary for exploitation.

Recommendations For versions prior to the fixed version, consider restricting access to the Settings application to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Missing Authorization

Enumeração de Fraquezas

CWE-862

Identificadores relacionados

CVE-2023-21393

Produtos afetados

Android

Referências · 6

• https://twitter.com/VulmonFeeds/status/1719091464343318939 · Publicação no Twitter
• https://t.me/cibsecurity/73177 · Publicação no Telegram
• https://nvd.nist.gov/vuln/detail/CVE-2023-21393 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2023-21393 · Aviso do Fabricante
• https://twitter.com/CVEnew/status/1719040027743711538 · Publicação no Twitter
• https://source.android.com/docs/security/bulletin/android-14 · Aviso do Fabricante