CVE-2018-4307 : A logic issue was addressed with improved state management. This issue affected versions prior to iOS 12, Safari 12.

A logic issue was addressed with improved state management. This issue affected versions prior to iOS 12, Safari 12.

Published 2019-04-03 18:29:06

Updated 2019-04-04 19:55:29

Source Apple Inc.

View at NVD, CVE.org

Vulnerability category: Input validation

Exploit prediction scoring system (EPSS) score for CVE-2018-4307

Probability of exploitation activity in the next 30 days: 0.08%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 31 % EPSS Score History EPSS FAQ

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
4.3	MEDIUM	AV:N/AC:M/Au:N/C:P/I:N/A:N	8.6	2.9	NIST
Access Vector: Network Access Complexity: Medium Authentication: None Confidentiality Impact: Partial Integrity Impact: None Availability Impact: None
4.3	MEDIUM	CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N	2.8	1.4	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: Required Scope: Unchanged Confidentiality: Low Integrity: None Availability: None

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)

Apple » Safari
Versions before (<) 12
cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*
Matching versions
Apple » Iphone Os
Versions before (<) 12.0
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
Matching versions