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

CVE-2021-30900

2021-08-2419:15:00
CWE-787
[email protected]
web.nvd.nist.gov
410
In Wild
cve-2021-30900
ios security
ipados security
bounds checking
arbitrary code execution
kernel privileges

7.8 High

CVSS3

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

7.2 High

AI Score

Confidence

High

9.3 High

CVSS2

Access Vector

NETWORK

Access 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

0.003 Low

EPSS

Percentile

68.1%

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.

VendorProductVersionCPE
appleiphone_os*cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
appleipad_os*cpe:2.3:o:apple:ipad_os:*:*:*:*:*:*:*:*
appleiphone_os*cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
appleipad_os*cpe:2.3:o:apple:ipad_os:*:*:*:*:*:*:*:*

Related

attackerkb 1
cisa_kev 1
prion 1
nessus 2
thn 1
apple 3
malwarebytes 1
openvas 1
attackerkb
attackerkb
CVE-2021-30900
2021-08-24 00:00:00
cisa_kev
cisa_kev
Apple iOS, iPadOS, and macOS Out-of-Bounds Write Vulnerability
2023-03-30 00:00:00
prion
prion
Design/Logic Flaw
2021-08-24 19:15:00
nessus
nessus
Apple iOS < 15.1 Multiple Vulnerabilities (HT212867)
2021-10-29 00:00:00
Apple iOS < 14.8.1 Multiple Vulnerabilities (HT212868)
2021-10-29 00:00:00
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

7.8 High

CVSS3

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

7.2 High

AI Score

Confidence

High

9.3 High

CVSS2

Access Vector

NETWORK

Access 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

0.003 Low

EPSS

Percentile

68.1%

JSON
Related for CVE-2021-30900
attackerkb1cisa_kev1prion1nessus2thn1apple3malwarebytes1openvas1