CVE-2019-8503

CVSS V2 High 9.3 CVSS V3 High 8.8
Description
A logic issue was addressed with improved validation. This issue is fixed in iOS 12.2, tvOS 12.2, Safari 12.1, iTunes 12.9.4 for Windows, iCloud for Windows 7.11. A malicious website may be able to execute scripts in the context of another website.
Overview
  • CVE ID
  • CVE-2019-8503
  • Assigner
  • product-security@apple.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2019-12-18T18:15:22
  • Last Modified Date
  • 2019-12-31T17:47:54
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:a:apple:icloud:*:*:*:*:*:windows:*:* 1 OR 7.11
cpe:2.3:a:apple:itunes:*:*:*:*:*:windows:*:* 1 OR 12.9.4
cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:* 1 OR 12.1
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* 1 OR 12.2
cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:* 1 OR 12.2
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:C/I:C/A:C
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • COMPLETE
  • Integrity Impact
  • COMPLETE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 9.3
  • Severity
  • HIGH
  • Exploitability Score
  • 8.6
  • Impact Score
  • 10
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/HT209605 Vendor Advisory
https://support.apple.com/HT209604 Vendor Advisory
https://support.apple.com/HT209601 Vendor Advisory
https://support.apple.com/HT209603 Vendor Advisory
https://support.apple.com/HT209599 Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2019-8503
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-8503
History
Created Old Value New Value Data Type Notes
2022-05-10 16:54:56 Added to TrackCVE
2022-12-04 08:06:53 2019-12-18T18:15Z 2019-12-18T18:15:22 CVE Published Date updated
2022-12-04 08:06:53 2019-12-31T17:47:54 CVE Modified Date updated
2022-12-04 08:06:53 Analyzed Vulnerability Status updated