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CVE-2021-30869

HIGHCISA KEV

7.8

Description

A type confusion issue was addressed with improved state handling. This issue is fixed in iOS 12.5.5, iOS 14.4 and iPadOS 14.4, macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, Security Update 2021-006 Catalina. A malicious application may be able to execute arbitrary code with kernel privileges. Apple is aware of reports that an exploit for this issue exists in the wild.

Details CVE

Score CVSS v3.17.8

SeveriteHIGH

Vecteur CVSSCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Vecteur d'attaqueLOCAL

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurREQUIRED

Publie8/24/2021

Derniere modification10/23/2025

Sourcekev

Observations honeypot0

CISA KEV

FournisseurApple

ProduitiOS, iPadOS, and macOS

Nom vulnerabiliteApple iOS, iPadOS, and macOS Type Confusion Vulnerability

Date ajout KEV2021-11-03

Date limite remediation2021-11-17

Utilise dans ransomwareUnknown

Produits affectes

apple:ipadosapple:iphone_osapple:mac_os_xapple:macos

Faiblesses (CWE)

CWE-843CWE-843

References

https://support.apple.com/en-us/HT212146(product-security@apple.com)

https://support.apple.com/en-us/HT212147(product-security@apple.com)

https://support.apple.com/en-us/HT212824(product-security@apple.com)

https://support.apple.com/en-us/HT212825(product-security@apple.com)

https://support.apple.com/en-us/HT212146(af854a3a-2127-422b-91ae-364da2661108)

https://support.apple.com/en-us/HT212147(af854a3a-2127-422b-91ae-364da2661108)

https://support.apple.com/en-us/HT212824(af854a3a-2127-422b-91ae-364da2661108)

https://support.apple.com/en-us/HT212825(af854a3a-2127-422b-91ae-364da2661108)

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-30869(134c704f-9b21-4f2e-91b3-4a467353bcc0)

Correlations IOC

Aucune correlation enregistree

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