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nvd[email protected]NVD:CVE-2021-30900
HistoryAug 24, 2021 - 7:15 p.m.

CVE-2021-30900

2021-08-2419:15:18
CWE-787
[email protected]
web.nvd.nist.gov
8
ios security update
kernel privilege vulnerability
arbitrary code execution

CVSS2

9.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.002

Percentile

62.3%

JSON

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 14.8.1 and iPadOS 14.8.1, iOS 15.1 and iPadOS 15.1. A malicious application may be able to execute arbitrary code with kernel privileges.

Affected configurations

Nvd
Node
appleipad_osRange<14.8.1
OR
appleipadosMatch15.0
OR
appleiphone_osRange<14.8.1
OR
appleiphone_osMatch15.0
OR
applemacosRange<11.6.1

Related

prion 1
cisa_kev 1
cve 1
attackerkb 1
cvelist 1
thn 1
apple 3
malwarebytes 1
openvas 1
prion
prion
Design/Logic Flaw
2021-08-24 19:15:00
cisa_kev
cisa_kev
Apple iOS, iPadOS, and macOS Out-of-Bounds Write Vulnerability
2023-03-30 00:00:00
cve
cve
CVE-2021-30900
2021-08-24 19:15:18
attackerkb
attackerkb
CVE-2021-30900
2021-08-24 00:00:00
cvelist
cvelist
CVE-2021-30900
2021-08-24 18:50:04
thn
thn
Spyware Vendors Caught Exploiting Zero-Day Vulnerabilities on Android and iOS Devices
2023-03-29 13:52:00
apple
apple
About the security content of iOS 14.8.1 and iPadOS 14.8.1
2021-10-26 00:00:00
About the security content of iOS 15.1 and iPadOS 15.1
2021-10-25 00:00:00
About the security content of macOS Big Sur 11.6.1
2021-10-25 00:00:00
malwarebytes
malwarebytes
Update now! Apple patches bugs in iOS and iPadOS
2021-10-27 12:23:08
openvas
openvas
Apple Mac OS X Security Update (HT212872)
2021-10-28 00:00:00

CVSS2

9.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.002

Percentile

62.3%

JSON
Related for NVD:CVE-2021-30900
prion1cisa_kev1cve1attackerkb1cvelist1thn1apple3malwarebytes1openvas1