Vulnerability Name:

CVE-2013-0963 (CCN-81557)

Assigned:2013-01-28
Published:2013-01-28
Updated:2013-03-16
Summary:Identity Services in Apple iOS before 6.1 does not properly handle validation failures of AppleID certificates, which might allow physically proximate attackers to bypass authentication by leveraging an incorrect assignment of an empty string value to an AppleID.
CVSS v3 Severity:7.3 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): Low
CVSS v2 Severity:2.1 Low (CVSS v2 Vector: AV:L/AC:L/Au:N/C:N/I:P/A:N)
1.6 Low (Temporal CVSS v2 Vector: AV:L/AC:L/Au:N/C:N/I:P/A:N/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): None
6.8 Medium (CCN CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P)
5.0 Medium (CCN Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
Vulnerability Type:CWE-20
Vulnerability Consequences:Bypass Security
References:Source: MITRE
Type: CNA
CVE-2013-0963

Source: APPLE
Type: Vendor Advisory
APPLE-SA-2013-01-28-1

Source: APPLE
Type: UNKNOWN
APPLE-SA-2013-03-14-1

Source: CCN
Type: SA52002
Apple iOS Multiple Vulnerabilities

Source: CCN
Type: Apple Web site
About the security content of iOS 6.1 Software Update

Source: CONFIRM
Type: Vendor Advisory
http://support.apple.com/kb/HT5642

Source: CCN
Type: BID-57598
Apple iPhone/iPad/iPod touch Prior to iOS 6.1 CVE-2013-0963 Security Bypass Vulnerability

Source: XF
Type: UNKNOWN
apple-identityservices-cve20130963(81557)

Vulnerable Configuration:Configuration 1:
  • cpe:/o:apple:ios:6.0:*:*:*:*:*:*:*
  • OR cpe:/o:apple:ios:6.0.1:*:*:*:*:*:*:*
  • OR cpe:/o:apple:iphone_os:*:*:*:*:*:*:*:* (Version <= 6.0.2)

    • Configuration CCN 1:
  • cpe:/o:apple:mac_os_x:10.6.8:*:*:*:*:*:*:*
  • OR cpe:/o:apple:mac_os_x_server:10.6.8:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    apple iphone os 6.0
    apple iphone os 6.0.1
    apple iphone os *
    apple mac os x 10.6.8
    apple mac os x server 10.6.8