Vulnerability CVE-2021-30947

Vulnerability Name:

CVE-2021-30947 (CCN-215110)

Assigned:

2021-08-24

Published:

2021-08-24

Updated:

2021-12-29

Summary:

An access issue was addressed with additional sandbox restrictions. This issue is fixed in macOS Big Sur 11.6.2, tvOS 15.2, macOS Monterey 12.1, iOS 15.2 and iPadOS 15.2, watchOS 8.3. An application may be able to access a user's files.

CVSS v3 Severity:

5.5 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N)
4.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Local Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): Required
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): High Integrity (I): None Availibility (A): None

5.5 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N)
4.8 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Local Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): Required
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): High Integrity (I): None Availibility (A): None

CVSS v2 Severity:

4.3 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:N/A:N)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Medium Authentication (Au): None
Impact Metrics:	Confidentiality (C): Partial Integrity (I): None Availibility (A): None

4.6 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:C/I:N/A:N)

Exploitability Metrics:	Access Vector (AV): Local Access Complexity (AC): Low Athentication (Au): Single_Instance
Impact Metrics:	Confidentiality (C): Complete Integrity (I): None Availibility (A): None

Vulnerability Type:

CWE-668

Vulnerability Consequences:

Obtain Information

References:

Source: MITRE
Type: CNA
CVE-2021-30947

Source: XF
Type: UNKNOWN
appleios-cve202130947-info-disc(215110)

Source: MISC
Type: Vendor Advisory
https://support.apple.com/en-us/HT212975

Source: CCN
Type: Apple security document HT212976
About the security content of iOS 15.2 and iPadOS 15.2

Source: MISC
Type: Vendor Advisory
https://support.apple.com/en-us/HT212976

Source: MISC
Type: Vendor Advisory
https://support.apple.com/en-us/HT212978

Source: MISC
Type: Vendor Advisory
https://support.apple.com/en-us/HT212979

Source: MISC
Type: Vendor Advisory
https://support.apple.com/en-us/HT212980

Vulnerable Configuration:

Configuration 1:

cpe:/o:apple:ipados:*:*:*:*:*:*:*:* (Version < 15.2)

OR cpe:/o:apple:iphone_os:*:*:*:*:*:*:*:* (Version < 15.2)

OR cpe:/o:apple:macos:*:*:*:*:*:*:*:* (Version >= 11.0 and < 11.6.2)

OR cpe:/o:apple:macos:*:*:*:*:*:*:*:* (Version >= 12.0 and < 12.1)

OR cpe:/o:apple:tvos:*:*:*:*:*:*:*:* (Version < 15.2)

OR cpe:/o:apple:watchos:*:*:*:*:*:*:*:* (Version < 15.2)

Denotes that component is vulnerable

BACK