CVE-2021-30956

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-30956
A lock screen issue allowed access to contacts on a locked device. This issue was addressed with improved state management. This issue is fixed in iOS 15.2 and iPadOS 15.2. An attacker with physical access to a device may be able to see private contact information.

2.4 /10

CVSS v3 : LOW

V3 Legend

Vector :

Exploitability : 0.9 / Impact : 1.4

Attack Vector PHYSICAL

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

2.1 /10

CVSS v2.0 : LOW

V2 Legend

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

Exploitability : 3.9 / Impact : 2.9

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References
Link Resource
https://support.apple.com/en-us/HT212976
https://support.apple.com/en-us/HT212976
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
History

21 Nov 2024, 06:05

Type Values Removed Values Added
References () https://support.apple.com/en-us/HT212976 - () https://support.apple.com/en-us/HT212976 -

12 Jul 2022, 17:42

Type Values Removed Values Added
CWE CWE-863 NVD-CWE-noinfo

27 May 2022, 03:13

Type Values Removed Values Added
CWE CWE-863
CVSS v2 : unknown
v3 : unknown 		v2 : 2.1
v3 : 2.4
References (MISC) https://support.apple.com/en-us/HT212976 - (MISC) https://support.apple.com/en-us/HT212976 - Vendor Advisory
CPE cpe:2.3:o:apple:ipad_os:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*

26 May 2022, 17:15

Type Values Removed Values Added
References
  • (MISC) https://support.apple.com/en-us/HT212976 -
Summary ** REJECT ** DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by the CVE program. Notes: none. A lock screen issue allowed access to contacts on a locked device. This issue was addressed with improved state management. This issue is fixed in iOS 15.2 and iPadOS 15.2. An attacker with physical access to a device may be able to see private contact information.

24 Aug 2021, 19:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-08-24 19:15

Updated : 2024-11-21 06:05

NVD link : CVE-2021-30956

Mitre link : CVE-2021-30956

CVE.ORG link : CVE-2021-30956

JSON object : View

Products Affected

apple

  • ipados
  • iphone_os
CWE
NVD-CWE-noinfo