CVE-2017-7083 : An issue was discovered in certain Apple products. iOS before 11 is affected. ma

An issue was discovered in certain Apple products. iOS before 11 is affected. macOS before 10.13 is affected. tvOS before 11 is affected. watchOS before 4 is affected. The issue involves the "CFNetwork Proxies" component. It allows remote attackers to cause a denial of service.

Published 2017-10-23 01:29:12

Updated 2019-03-08 16:06:34

Source Apple Inc.

View at NVD, CVE.org

Vulnerability category: Input validationDenial of service

Products affected by CVE-2017-7083

Apple » Mac Os X
Versions up to, including, (<=) 10.12.6
cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*
Matching versions
Apple » Iphone Os
Versions up to, including, (<=) 10.3.3
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
Matching versions
Apple » Watchos
Versions up to, including, (<=) 3.2.3
cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*
Matching versions
Apple » Tvos
Versions up to, including, (<=) 10.2.2
cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*
Matching versions

Exploit prediction scoring system (EPSS) score for CVE-2017-7083

EPSS FAQ

1.77%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 81 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2017-7083

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
4.0	MEDIUM	AV:N/AC:L/Au:S/C:N/I:N/A:P	8.0	2.9	NIST
Access Vector: Network Access Complexity: Low Authentication: Single Confidentiality Impact: None Integrity Impact: None Availability Impact: Partial
4.9	MEDIUM	CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H	1.2	3.6	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: High User Interaction: None Scope: Unchanged Confidentiality: None Integrity: None Availability: High

CWE ids for CVE-2017-7083

CWE-20 Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2017-7083

https://support.apple.com/HT208112

About the security content of iOS 11 - Apple Support
Vendor Advisory

CVEs referencing this url
http://www.securitytracker.com/id/1039427

Apple macOS/OS X Multiple Flaws Let Remote and Local Users Bypass Security and Deny Service, Local Users Obtain Potentially Sensitive Information, and Applications Gain Elevated Privileges - SecurityT
Third Party Advisory;VDB Entry

CVEs referencing this url
https://support.apple.com/HT208113

About the security content of tvOS 11 - Apple Support
Vendor Advisory

CVEs referencing this url
http://www.securityfocus.com/bid/100992

Apple iOS/tvOS and macOS Multiple Security Vulnerabilities
Third Party Advisory;VDB Entry

CVEs referencing this url
https://support.apple.com/HT208115

About the security content of watchOS 4 - Apple Support
Vendor Advisory

CVEs referencing this url
https://support.apple.com/HT208144

About the security content of macOS High Sierra 10.13 - Apple Support
Vendor Advisory

CVEs referencing this url

Jump to

Vulnerability Details : CVE-2017-7083

Products affected by CVE-2017-7083

Exploit prediction scoring system (EPSS) score for CVE-2017-7083

CVSS scores for CVE-2017-7083

CWE ids for CVE-2017-7083

References for CVE-2017-7083