Search for vulnerabilities
Vulnerability details: VCID-4hce-83tq-k7b5
Vulnerability ID VCID-4hce-83tq-k7b5
Aliases CVE-2020-3864
Summary A logic issue was addressed with improved validation. This issue is fixed in iCloud for Windows 7.17, iTunes 12.10.4 for Windows, iCloud for Windows 10.9.2, tvOS 13.3.1, Safari 13.0.5, iOS 13.3.1 and iPadOS 13.3.1. A DOM object context may not have had a unique security origin.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-346 Origin Validation Error
System Score Found at
cvssv3 7.5 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-3864.json
epss 0.00053 https://api.first.org/data/v1/epss?cve=CVE-2020-3864
epss 0.00053 https://api.first.org/data/v1/epss?cve=CVE-2020-3864
epss 0.00053 https://api.first.org/data/v1/epss?cve=CVE-2020-3864
epss 0.00053 https://api.first.org/data/v1/epss?cve=CVE-2020-3864
epss 0.00053 https://api.first.org/data/v1/epss?cve=CVE-2020-3864
epss 0.00053 https://api.first.org/data/v1/epss?cve=CVE-2020-3864
epss 0.00053 https://api.first.org/data/v1/epss?cve=CVE-2020-3864
epss 0.00053 https://api.first.org/data/v1/epss?cve=CVE-2020-3864
epss 0.00053 https://api.first.org/data/v1/epss?cve=CVE-2020-3864
epss 0.00053 https://api.first.org/data/v1/epss?cve=CVE-2020-3864
epss 0.00053 https://api.first.org/data/v1/epss?cve=CVE-2020-3864
epss 0.00053 https://api.first.org/data/v1/epss?cve=CVE-2020-3864
epss 0.00053 https://api.first.org/data/v1/epss?cve=CVE-2020-3864
epss 0.00053 https://api.first.org/data/v1/epss?cve=CVE-2020-3864
epss 0.00055 https://api.first.org/data/v1/epss?cve=CVE-2020-3864
epss 0.00055 https://api.first.org/data/v1/epss?cve=CVE-2020-3864
epss 0.00055 https://api.first.org/data/v1/epss?cve=CVE-2020-3864
epss 0.00055 https://api.first.org/data/v1/epss?cve=CVE-2020-3864
epss 0.00055 https://api.first.org/data/v1/epss?cve=CVE-2020-3864
cvssv3.1 8.1 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv2 7.2 https://nvd.nist.gov/vuln/detail/CVE-2020-3864
cvssv3.1 7.8 https://nvd.nist.gov/vuln/detail/CVE-2020-3864
archlinux High https://security.archlinux.org/AVG-1100
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-3864.json
https://api.first.org/data/v1/epss?cve=CVE-2020-3864
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-3862
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-3864
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-3865
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-3867
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-3868
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://support.apple.com/en-us/HT210918
https://support.apple.com/en-us/HT210920
https://support.apple.com/en-us/HT210922
https://support.apple.com/en-us/HT210923
https://support.apple.com/en-us/HT210947
https://support.apple.com/en-us/HT210948
1876518 https://bugzilla.redhat.com/show_bug.cgi?id=1876518
ASA-202002-10 https://security.archlinux.org/ASA-202002-10
AVG-1100 https://security.archlinux.org/AVG-1100
cpe:2.3:a:apple:icloud:*:*:*:*:*:windows:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:apple:icloud:*:*:*:*:*:windows:*:*
cpe:2.3:a:apple:itunes:*:*:*:*:*:windows:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:apple:itunes:*:*:*:*:*:windows:*:*
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:ipados:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
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:tvos:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*
CVE-2020-3864 https://nvd.nist.gov/vuln/detail/CVE-2020-3864
RHSA-2020:4035 https://access.redhat.com/errata/RHSA-2020:4035
RHSA-2020:4451 https://access.redhat.com/errata/RHSA-2020:4451
USN-4281-1 https://usn.ubuntu.com/4281-1/
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-3864.json
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
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
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
Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C Found at https://nvd.nist.gov/vuln/detail/CVE-2020-3864
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:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2020-3864
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 0.16381
EPSS Score 0.00053
Published At July 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T08:37:06.501163+00:00 Ubuntu USN Importer Import https://usn.ubuntu.com/4281-1/ 37.0.0