Vulnerability Name:

CVE-2021-30857 (CCN-209776)

Assigned:2021-08-24
Published:2021-08-24
Updated:2023-01-09
Summary:
CVSS v3 Severity:7.0 High (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H)
6.1 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/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): High
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:7.6 High (CVSS v2 Vector: AV:N/AC:H/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): High
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 Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2021-30857

Source: XF
Type: UNKNOWN
apple-watchos-cve202130857-code-exec(209776)

Source: CCN
Type: Apple security document HT212815
About the security content of tvOS 15

Source: cve@mitre.org
Type: Vendor Advisory
cve@mitre.org

Source: cve@mitre.org
Type: Vendor Advisory
cve@mitre.org

Source: cve@mitre.org
Type: Vendor Advisory
cve@mitre.org

Source: cve@mitre.org
Type: Vendor Advisory
cve@mitre.org

Source: cve@mitre.org
Type: Vendor Advisory
cve@mitre.org

Source: CCN
Type: Apple security document HT212819
About the security content of watchOS 8

Source: cve@mitre.org
Type: Vendor Advisory
cve@mitre.org

Vulnerable Configuration:Configuration CCN 1:
  • cpe:/o:apple:tvos:14.6:*:*:*:*:*:*:*
  • OR cpe:/o:apple:watchos:7.6.1:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    apple tvos 14.6
    apple watchos 7.6.1