CVE-2017-7172

HIGH
New! CVE Severity Now Using CVSS v3

The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Description

An issue was discovered in certain Apple products. iOS before 11.2 is affected. macOS before 10.13.2 is affected. iCloud before 7.2 on Windows is affected. iTunes before 12.7.2 on Windows is affected. tvOS before 11.2 is affected. watchOS before 4.2 is affected. The issue involves the "CFNetwork Session" component. It allows attackers to execute arbitrary code in a privileged context or cause a denial of service (memory corruption) via a crafted app.

References

https://support.apple.com/HT208325

https://support.apple.com/HT208326

https://support.apple.com/HT208327

https://support.apple.com/HT208328

https://support.apple.com/HT208331

https://support.apple.com/HT208334

Details

Source: MITRE

Published: 2018-04-03

Updated: 2019-03-08

Type: CWE-119

Risk Information

CVSS v2

Base Score: 9.3

Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C

Impact Score: 10

Exploitability Score: 8.6

Severity: HIGH

CVSS v3

Base Score: 7.8

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Impact Score: 5.9

Exploitability Score: 1.8

Severity: HIGH

Tenable Plugins

View all (3 total)

IDNameProductFamilySeverity
105081macOS and Mac OS X Multiple Vulnerabilities (Security Update 2017-002 and 2017-005)NessusMacOS X Local Security Checks
high
105080macOS 10.13.x < 10.13.2 Multiple Vulnerabilities (Meltdown)NessusMacOS X Local Security Checks
high
105075Apple iOS < 11.2 Multiple VulnerabilitiesNessusMobile Devices
high