CVE-2021-1748

CVSS V2 Medium 6.8 CVSS V3 High 8.8
Description
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.
Overview
  • CVE ID
  • CVE-2021-1748
  • Assigner
  • product-security@apple.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-04-02T18:15:19
  • Last Modified Date
  • 2021-04-08T21:57:46
Weakness Enumerations
CWE URL
CWE-20 http://cwe.mitre.org/data/definitions/20.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* 1 OR 14.4
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* 1 OR 14.4
cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:* 1 OR 14.4
cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:* 1 OR 7.3
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 6.8
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • REQUIRED
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 8.8
  • Base Severity
  • HIGH
  • Exploitability Score
  • 2.8
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://support.apple.com/en-us/HT212146 Release Notes Vendor Advisory
https://support.apple.com/en-us/HT212149 Release Notes Vendor Advisory
https://support.apple.com/en-us/HT212148 Release Notes Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-1748
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1748
History
Created Old Value New Value Data Type Notes
2022-05-10 07:16:38 Added to TrackCVE
2022-12-06 01:00:11 2021-04-02T18:15Z 2021-04-02T18:15:19 CVE Published Date updated
2022-12-06 01:00:11 2021-04-08T21:57:46 CVE Modified Date updated
2022-12-06 01:00:11 Analyzed Vulnerability Status updated