Vulnerability Name:

CVE-2015-5913 (CCN-106801)

Assigned:2015-09-30
Published:2015-09-30
Updated:2016-12-08
Summary:Heimdal, as used in Apple OS X before 10.11, allows remote attackers to conduct replay attacks against the SMB server via packet data that represents a Kerberos authenticated request.
CVSS v3 Severity:4.0 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)
3.5 Low (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): Low
Availibility (A): None
CVSS v2 Severity:6.8 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
2.1 Low (CCN CVSS v2 Vector: AV:L/AC:L/Au:N/C:N/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): None
Vulnerability Type:CWE-284
Vulnerability Consequences:Bypass Security
References:Source: MITRE
Type: CNA
CVE-2015-5913

Source: APPLE
Type: Vendor Advisory
APPLE-SA-2015-09-30-3

Source: SECTRACK
Type: UNKNOWN
1033703

Source: XF
Type: UNKNOWN
apple-macosx-cve20155913-sec-bypass(106801)

Source: CCN
Type: Apple Web site
Apple security updates

Source: CONFIRM
Type: Vendor Advisory
https://support.apple.com/HT205267

Vulnerable Configuration:Configuration 1:
  • cpe:/o:apple:mac_os_x:*:*:*:*:*:*:*:* (Version <= 10.10.5)

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

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.ubuntu.precise:def:20155913000
    V
    		CVE-2015-5913 on Ubuntu 12.04 LTS (precise) - medium.
    2015-10-09
    oval:com.ubuntu.trusty:def:20155913000
    V
    		CVE-2015-5913 on Ubuntu 14.04 LTS (trusty) - medium.
    2015-10-09
    BACK
    apple mac os x *
    apple mac os x 10.6.8