CVE-2021-30702

CVSS V2 Low 2.1 CVSS V3 Medium 4.6

Description

A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina, Security Update 2021-004 Mojave. A person with physical access to a Mac may be able to bypass Login Window.

Overview

CVE ID
CVE-2021-30702

Assigner
product-security@apple.com

Vulnerability Status
Analyzed

Published Version
2021-09-08T15:15:15

Last Modified Date
2021-09-16T16:48:52

Weakness Enumerations

CWE	URL
CWE-287	http://cwe.mitre.org/data/definitions/287.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:o:apple:mac_os_x::::::::	1	OR	10.14	10.14.5
cpe:2.3:o:apple:mac_os_x::::::::	1	OR	10.15	10.15.6
cpe:2.3:o:apple:mac_os_x:10.14.6:-::::::	1	OR
cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-001::::::	1	OR
cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-002::::::	1	OR
cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-004::::::	1	OR
cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-005::::::	1	OR
cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-006::::::	1	OR
cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-007::::::	1	OR
cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-001::::::	1	OR
cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-002::::::	1	OR
cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-003::::::	1	OR
cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-004::::::	1	OR
cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-005::::::	1	OR
cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-006::::::	1	OR
cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-007::::::	1	OR
cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2021-001::::::	1	OR
cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2021-002::::::	1	OR
cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2021-003::::::	1	OR
cpe:2.3:o:apple:mac_os_x:10.14.6:supplemental_update::::::	1	OR
cpe:2.3:o:apple:mac_os_x:10.14.6:supplemental_update_2::::::	1	OR
cpe:2.3:o:apple:mac_os_x:10.15.7:-::::::	1	OR
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020::::::	1	OR
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020-001::::::	1	OR
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020-005::::::	1	OR
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020-007::::::	1	OR
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-001::::::	1	OR
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-002::::::	1	OR
cpe:2.3:o:apple:mac_os_x:10.15.7:supplemental_update::::::	1	OR
cpe:2.3:o:apple:macos::::::::	1	OR	11.0	11.4

CVSS Version 2

Version
2.0

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

Access Vector
LOCAL

Access Compatibility
LOW

Authentication
NONE

Confidentiality Impact
NONE

Integrity Impact
PARTIAL

Availability Impact
NONE

Base Score
2.1

Severity
LOW

Exploitability Score
3.9

Impact Score
2.9

CVSS Version 3

Version
3.1

Vector String
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Attack Vector
PHYSICAL

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
NONE

Availability Impact
NONE

Base Score
4.6

Base Severity
MEDIUM

Exploitability Score
0.9

Impact Score
3.6

References

Reference URL	Reference Tags
https://support.apple.com/en-us/HT212530	Release Notes Vendor Advisory
https://support.apple.com/en-us/HT212531	Release Notes Vendor Advisory
https://support.apple.com/en-us/HT212529	Release Notes Vendor Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2021-30702
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30702

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 16:04:54				Added to TrackCVE
2022-12-05 10:05:40	2021-09-08T15:15Z	2021-09-08T15:15:15	CVE Published Date	updated
2022-12-05 10:05:40		2021-09-16T16:48:52	CVE Modified Date	updated
2022-12-05 10:05:40		Analyzed	Vulnerability Status	updated