Vulnerability Name:

CVE-2017-7027 (CCN-129156)

Assigned:2017-07-19
Published:2017-07-19
Updated:2019-03-08
Summary:An issue was discovered in certain Apple products. iOS before 10.3.3 is affected. macOS before 10.12.6 is affected. tvOS before 10.2.2 is affected. watchOS before 3.2.3 is affected. The issue involves the "Kernel" component. It allows attackers to execute arbitrary code in a privileged context or cause a denial of service (memory corruption) via a crafted app.
CVSS v3 Severity:7.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
6.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
7.8 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
6.8 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
CVSS v2 Severity:9.3 High (CVSS v2 Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
6.8 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-119
Vulnerability Consequences:Gain Privileges
References:Source: MITRE
Type: CNA
CVE-2017-7027

Source: BID
Type: Third Party Advisory, VDB Entry
99883

Source: CCN
Type: BID-99883
Apple iOS/WatchOS/tvOS/macOS Multiple Security Vulnerabilities

Source: SECTRACK
Type: Third Party Advisory, VDB Entry
1038950

Source: XF
Type: UNKNOWN
apple-macos-cve20177027-priv-esc(129156)

Source: CCN
Type: Apple security document HT207922
About the security content of macOS Sierra 10.12.6, Security Update 2017-003 El Capitan, and Security Update 2017-003 Yosemite

Source: CCN
Type: Apple security document HT207923
About the security content of iOS 10.3.3

Source: CCN
Type: Apple security document HT207924
About the security content of tvOS 10.2.2

Source: CCN
Type: Apple security document HT207925
About the security content of watchOS 3.2.3

Source: CONFIRM
Type: Vendor Advisory
https://support.apple.com/HT207922

Source: CONFIRM
Type: Vendor Advisory
https://support.apple.com/HT207923

Source: CONFIRM
Type: Vendor Advisory
https://support.apple.com/HT207924

Source: CONFIRM
Type: Vendor Advisory
https://support.apple.com/HT207925

Vulnerable Configuration:Configuration 1:
  • cpe:/o:apple:iphone_os:*:*:*:*:*:*:*:* (Version <= 10.3.2)
  • OR cpe:/o:apple:mac_os_x:*:*:*:*:*:*:*:* (Version <= 10.12.5)
  • OR cpe:/o:apple:tvos:*:*:*:*:*:*:*:* (Version <= 10.2.1)
  • OR cpe:/o:apple:watchos:*:*:*:*:*:*:*:* (Version <= 3.2.2)

    • Configuration CCN 1:
  • cpe:/o:apple:watchos:3.2.1:*:*:*:*:*:*:*
  • OR cpe:/o:apple:ios:10.3.2:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    apple iphone os *
    apple mac os x *
    apple tvos *
    apple watchos *
    apple watchos 3.2.1
    apple iphone os 10.3.2