Vulnerability Name:

CVE-2020-27920 (CCN-199356)

Assigned:2020-11-12
Published:2020-11-12
Updated:2023-01-09
Summary:
CVSS v3 Severity:8.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
7.7 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/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): Network
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
8.8 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
7.7 High (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/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): Network
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: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
9.0 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Consequences:Obtain Information
References:Source: MITRE
Type: CNA
CVE-2020-27920

Source: XF
Type: UNKNOWN
apple-macos-cve202027920-code-exec(199356)

Source: product-security@apple.com
Type: Vendor Advisory
product-security@apple.com

Source: product-security@apple.com
Type: Vendor Advisory
product-security@apple.com

Source: product-security@apple.com
Type: Vendor Advisory
product-security@apple.com

Source: product-security@apple.com
Type: Vendor Advisory
product-security@apple.com

Source: CCN
Type: Apple security document HT211931
About the security content of macOS Big Sur 11.0.1

Source: product-security@apple.com
Type: Vendor Advisory
product-security@apple.com

Vulnerable Configuration:Configuration CCN 1:
  • cpe:/o:apple:ios:14.1:*:*:*:*:*:*:*
  • OR cpe:/o:apple:ipados:14.1:*:*:*:*:*:*:*
  • OR cpe:/o:apple:watchos:7.0:*:*:*:*:*:*:*
  • OR cpe:/o:apple:tvos:14.1:*:*:*:*:*:*:*
  • OR cpe:/o:apple:macos_big_sur:11.0.0:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    apple ios 14.1
    apple ipados 14.1
    apple watchos 7.0
    apple tvos 14.1
    apple macos big sur 11.0.0