CVE-2016-4644

Published on: 01/11/2019 12:00:00 AM UTC

Last Modified on: 03/23/2021 11:26:59 PM UTC

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Certain versions of Apple Tv from Apple contain the following vulnerability:

In iOS before 9.3.3, tvOS before 9.2.2, and OS X El Capitan before v10.11.6 and Security Update 2016-004, a downgrade issue existed with HTTP authentication credentials saved in Keychain. This issue was addressed by storing the authentication types with the credentials.

  • CVE-2016-4644 has been assigned by [email protected] to track the vulnerability - currently rated as MEDIUM severity.

CVSS3 Score: 6.5 - MEDIUM

Attack
Vector
Attack
Complexity
Privileges
Required
User
Interaction
NETWORK LOW LOW NONE
Scope Confidentiality
Impact
Integrity
Impact
Availability
Impact
UNCHANGED HIGH NONE NONE

CVSS2 Score: 4 - MEDIUM

Access
Vector
Access
Complexity
Authentication
NETWORK LOW SINGLE
Confidentiality
Impact
Integrity
Impact
Availability
Impact
PARTIAL NONE NONE

CVE References

Description Tags Link
About the security content of OS X El Capitan v10.11.6 and Security Update 2016-004 - Apple Support Vendor Advisory
support.apple.com
text/html
URL Logo MISC support.apple.com/HT206903
About the security content of iOS 9.3.3 - Apple Support Vendor Advisory
support.apple.com
text/html
URL Logo MISC support.apple.com/HT206902
About the security content of tvOS 9.2.2 - Apple Support Vendor Advisory
support.apple.com
text/html
URL Logo CONFIRM support.apple.com/HT206905

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationAppleApple TvAllAllAllAll
ApplicationAppleApple TvAllAllAllAll
Operating
System
AppleIphone OsAllAllAllAll
Operating
System
AppleIphone OsAllAllAllAll
Operating
System
AppleMac OsAllAllAllAll
Operating
System
AppleMac OsAllAllAllAll
  • cpe:2.3:a:apple:apple_tv:*:*:*:*:*:*:*:*:
  • cpe:2.3:a:apple:apple_tv:*:*:*:*:*:*:*:*:
  • cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*:
  • cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*:
  • cpe:2.3:o:apple:mac_os:*:*:*:*:*:*:*:*:
  • cpe:2.3:o:apple:mac_os:*:*:*:*:*:*:*:*: