CVE-2021-1748

A validation issue was addressed with improved input sanitization. This issue is fixed in tvOS 14.4, watchOS 7.3, iOS 14.4 and iPadOS 14.4. Processing a maliciously crafted URL may lead to arbitrary javascript code execution.

CVSS v3 8.8 HIGH
CVSS v2.0 6.8 MEDIUM

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://support.apple.com/en-us/HT212146	Release Notes Vendor Advisory
https://support.apple.com/en-us/HT212148	Release Notes Vendor Advisory
https://support.apple.com/en-us/HT212149	Release Notes Vendor Advisory
https://support.apple.com/en-us/HT212146	Release Notes Vendor Advisory
https://support.apple.com/en-us/HT212148	Release Notes Vendor Advisory
https://support.apple.com/en-us/HT212149	Release Notes Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:apple:ipados::::::::
	cpe:2.3:o:apple:iphone_os::::::::
	cpe:2.3:o:apple:tvos::::::::
	cpe:2.3:o:apple:watchos::::::::

History

21 Nov 2024, 05:45

Type	Values Removed	Values Added
References	~~() https://support.apple.com/en-us/HT212146 - Release Notes, Vendor Advisory~~	() https://support.apple.com/en-us/HT212146 - Release Notes, Vendor Advisory
References	~~() https://support.apple.com/en-us/HT212148 - Release Notes, Vendor Advisory~~	() https://support.apple.com/en-us/HT212148 - Release Notes, Vendor Advisory
References	~~() https://support.apple.com/en-us/HT212149 - Release Notes, Vendor Advisory~~	() https://support.apple.com/en-us/HT212149 - Release Notes, Vendor Advisory

Information

Published : 2021-04-02 18:15

Updated : 2024-11-21 05:45

NVD link : CVE-2021-1748

Mitre link : CVE-2021-1748

CVE.ORG link : CVE-2021-1748

JSON object : View

Products Affected

apple

iphone_os
tvos
watchos
ipados

CWE

CWE-20

Improper Input Validation

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