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cve[email protected]CVE-2021-30976
HistoryAug 24, 2021 - 7:15 p.m.

CVE-2021-30976

2021-08-2419:15:23
[email protected]
web.nvd.nist.gov
37
macos
monterey
catalina
big sur
security update
gatekeeper
vulnerability

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:N/I:P/A:N

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

5.7 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

33.6%

JSON

A logic issue was addressed with improved state management. This issue is fixed in macOS Monterey 12.1, Security Update 2021-008 Catalina, macOS Big Sur 11.6.2. A malicious application may bypass Gatekeeper checks.

Affected configurations

Vulners
NVD
Node
applemacosRange<12.1
OR
applemacosRange<11.6
VendorProductVersionCPE
applemacos*cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
applemacos*cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*

CNA Affected

[
  {
    "product": "macOS",
    "vendor": "Apple",
    "versions": [
      {
        "lessThan": "12.1",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "macOS",
    "vendor": "Apple",
    "versions": [
      {
        "lessThan": "11.6",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "macOS",
    "vendor": "Apple",
    "versions": [
      {
        "lessThan": "2021",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

Related

cvelist 1
nvd 1
cnvd 1
prion 1
openvas 3
nessus 3
apple 3
cvelist
cvelist
CVE-2021-30976
2021-08-24 18:51:15
nvd
nvd
CVE-2021-30976
2021-08-24 19:15:23
cnvd
cnvd
Multiple Apple Products Vulnerabilities in Permissions Licensing and Access Control Issues
2022-04-15 00:00:00
prion
prion
Improper access control
2021-08-24 19:15:00
openvas
openvas
Apple Mac OS X Security Update (HT212981)
2022-03-17 00:00:00
Apple Mac OS X Security Update (HT212979)
2022-03-17 00:00:00
Apple Mac OS X Security Update (HT212978)
2022-03-17 00:00:00
nessus
nessus
macOS 10.15.x < Catalina Security Update 2021-008 Catalina (HT212981)
2021-12-21 00:00:00
macOS 11.x < 11.6.2 (HT212979)
2021-12-21 00:00:00
macOS 12.x < 12.1 Multiple Vulnerabilities (HT212978)
2021-12-21 00:00:00
apple
apple
About the security content of Security Update 2021-008 Catalina
2021-12-13 00:00:00
About the security content of macOS Big Sur 11.6.2
2021-12-13 00:00:00
About the security content of macOS Monterey 12.1
2021-12-13 00:00:00

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:N/I:P/A:N

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

5.7 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

33.6%

JSON
Related for CVE-2021-30976
cvelist1nvd1cnvd1prion1openvas3nessus3apple3