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Vulnerability details: VCID-jwqp-mprh-j7dx
Vulnerability ID VCID-jwqp-mprh-j7dx
Aliases CVE-2018-4311
Summary The issue was addressed by removing origin information. This issue affected versions prior to iOS 12, watchOS 5, Safari 12, iTunes 12.9 for Windows, iCloud for Windows 7.7.
Status Published
Exploitability 0.5
Weighted Severity 7.3
Risk 3.6
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
System Score Found at
epss 0.00443 https://api.first.org/data/v1/epss?cve=CVE-2018-4311
epss 0.00443 https://api.first.org/data/v1/epss?cve=CVE-2018-4311
epss 0.00443 https://api.first.org/data/v1/epss?cve=CVE-2018-4311
epss 0.00443 https://api.first.org/data/v1/epss?cve=CVE-2018-4311
epss 0.00443 https://api.first.org/data/v1/epss?cve=CVE-2018-4311
epss 0.00443 https://api.first.org/data/v1/epss?cve=CVE-2018-4311
epss 0.00443 https://api.first.org/data/v1/epss?cve=CVE-2018-4311
epss 0.00443 https://api.first.org/data/v1/epss?cve=CVE-2018-4311
epss 0.00443 https://api.first.org/data/v1/epss?cve=CVE-2018-4311
epss 0.00443 https://api.first.org/data/v1/epss?cve=CVE-2018-4311
epss 0.00443 https://api.first.org/data/v1/epss?cve=CVE-2018-4311
epss 0.00443 https://api.first.org/data/v1/epss?cve=CVE-2018-4311
epss 0.00443 https://api.first.org/data/v1/epss?cve=CVE-2018-4311
epss 0.00443 https://api.first.org/data/v1/epss?cve=CVE-2018-4311
epss 0.00443 https://api.first.org/data/v1/epss?cve=CVE-2018-4311
epss 0.00443 https://api.first.org/data/v1/epss?cve=CVE-2018-4311
epss 0.00443 https://api.first.org/data/v1/epss?cve=CVE-2018-4311
epss 0.00443 https://api.first.org/data/v1/epss?cve=CVE-2018-4311
epss 0.00443 https://api.first.org/data/v1/epss?cve=CVE-2018-4311
cvssv2 5.8 https://nvd.nist.gov/vuln/detail/CVE-2018-4311
cvssv3 8.1 https://nvd.nist.gov/vuln/detail/CVE-2018-4311
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2018-4311
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-4311
https://support.apple.com/kb/HT209109
https://support.apple.com/kb/HT209140
https://support.apple.com/kb/HT209141
cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*
CVE-2018-4311 https://nvd.nist.gov/vuln/detail/CVE-2018-4311
USN-3781-1 https://usn.ubuntu.com/3781-1/
No exploits are available.
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2018-4311
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2018-4311
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.62377
EPSS Score 0.00443
Published At July 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T08:42:50.006019+00:00 Ubuntu USN Importer Import https://usn.ubuntu.com/3781-1/ 37.0.0