CVE-2018-4321
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
5.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
5.8 Medium
AI Score
Confidence
Low
0.001 Low
EPSS
Percentile
49.8%
A validation issue existed in the entitlement verification. This issue was addressed with improved validation of the process entitlement. This issue affected versions prior to iOS 12, macOS Mojave 10.14, tvOS 12.
Affected configurations
| CPE | Name | Operator | Version |
|---|---|---|---|
| apple:iphone_os | apple iphone os | lt | 12.0 |
| apple:mac_os_x | apple mac os x | lt | 10.14 |
| apple:tvos | apple tvos | lt | 12 |
CNA Affected
[
{
"product": "iOS, macOS, tvOS",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "Versions prior to: iOS 12, macOS Mojave 10.14, tvOS 12"
}
]
}
]Related
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
5.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
5.8 Medium
AI Score
Confidence
Low
0.001 Low
EPSS
Percentile
49.8%