Vulnerability Name:

CVE-2022-22618 (CCN-221751)

Assigned:2022-03-14
Published:2022-03-14
Updated:2022-03-28
Summary:This issue was addressed with improved checks. This issue is fixed in watchOS 8.5, iOS 15.4 and iPadOS 15.4. A user may be able to bypass the Emergency SOS passcode prompt.
CVSS v3 Severity:7.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
6.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/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): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
5.5 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N)
4.8 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/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): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): High
Availibility (A): None
CVSS v2 Severity:4.6 Medium (CVSS v2 Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
4.6 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:N/I:C/A:N)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): Complete
Availibility (A): None
Vulnerability Type:CWE-863
Vulnerability Consequences:Bypass Security
References:Source: MITRE
Type: CNA
CVE-2022-22618

Source: XF
Type: UNKNOWN
apple-ios-cve202222618-sec-bypass(221751)

Source: CCN
Type: Apple security document HT213182
About the security content of iOS 15.4 and iPadOS 15.4

Source: MISC
Type: Release Notes, Vendor Advisory
https://support.apple.com/en-us/HT213182

Source: MISC
Type: Release Notes, Vendor Advisory
https://support.apple.com/en-us/HT213193

Vulnerable Configuration:Configuration 1:
  • cpe:/o:apple:ipados:*:*:*:*:*:*:*:* (Version < 15.4)
  • OR cpe:/o:apple:iphone_os:*:*:*:*:*:*:*:* (Version < 15.4)
  • OR cpe:/o:apple:watchos:*:*:*:*:*:*:*:* (Version < 8.5)

    • * Denotes that component is vulnerable
    BACK
    apple ipados *
    apple iphone os *
    apple watchos *