Vulnerability Details : CVE-2018-4277

In iOS before 11.4.1, watchOS before 4.3.2, tvOS before 11.4.1, Safari before 11.1.1, macOS High Sierra before 10.13.6, a spoofing issue existed in the handling of URLs. This issue was addressed with improved input validation.
Published 2019-01-11 18:29:03
Updated 2019-10-23 18:15:11
Source Apple Inc.
View at NVD,   CVE.org
Vulnerability category: Input validation

Products affected by CVE-2018-4277

Threat overview for CVE-2018-4277

Top countries where our scanners detected CVE-2018-4277
Top open port discovered on systems with this issue 548
IPs affected by CVE-2018-4277 1,127
Threat actors abusing to this issue? Yes
Find out if you* are affected by CVE-2018-4277!
*Directly or indirectly through your vendors, service providers and 3rd parties. Powered by attack surface intelligence from SecurityScorecard.

Exploit prediction scoring system (EPSS) score for CVE-2018-4277

EPSS FAQ
0.61%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 79 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2018-4277

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
5.0
 MEDIUM AV:N/AC:L/Au:N/C:N/I:P/A:N
10.0
2.9
 NIST
7.5
 HIGH CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
3.9
3.6
 NIST

CWE ids for CVE-2018-4277

  • 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-2018-4277

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