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Vulnerability details: VCID-hn9b-gksz-zuc1
Vulnerability ID VCID-hn9b-gksz-zuc1
Aliases CVE-2021-21228
Summary multiple issues
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-863 Incorrect Authorization
System Score Found at
epss 0.00654 https://api.first.org/data/v1/epss?cve=CVE-2021-21228
epss 0.00654 https://api.first.org/data/v1/epss?cve=CVE-2021-21228
epss 0.00654 https://api.first.org/data/v1/epss?cve=CVE-2021-21228
epss 0.00654 https://api.first.org/data/v1/epss?cve=CVE-2021-21228
epss 0.00654 https://api.first.org/data/v1/epss?cve=CVE-2021-21228
epss 0.00654 https://api.first.org/data/v1/epss?cve=CVE-2021-21228
epss 0.00654 https://api.first.org/data/v1/epss?cve=CVE-2021-21228
epss 0.00654 https://api.first.org/data/v1/epss?cve=CVE-2021-21228
epss 0.00654 https://api.first.org/data/v1/epss?cve=CVE-2021-21228
epss 0.00654 https://api.first.org/data/v1/epss?cve=CVE-2021-21228
epss 0.00654 https://api.first.org/data/v1/epss?cve=CVE-2021-21228
epss 0.00654 https://api.first.org/data/v1/epss?cve=CVE-2021-21228
epss 0.00654 https://api.first.org/data/v1/epss?cve=CVE-2021-21228
epss 0.00654 https://api.first.org/data/v1/epss?cve=CVE-2021-21228
epss 0.00654 https://api.first.org/data/v1/epss?cve=CVE-2021-21228
epss 0.00654 https://api.first.org/data/v1/epss?cve=CVE-2021-21228
epss 0.00654 https://api.first.org/data/v1/epss?cve=CVE-2021-21228
epss 0.00654 https://api.first.org/data/v1/epss?cve=CVE-2021-21228
epss 0.00654 https://api.first.org/data/v1/epss?cve=CVE-2021-21228
epss 0.00654 https://api.first.org/data/v1/epss?cve=CVE-2021-21228
epss 0.00654 https://api.first.org/data/v1/epss?cve=CVE-2021-21228
epss 0.00654 https://api.first.org/data/v1/epss?cve=CVE-2021-21228
epss 0.00654 https://api.first.org/data/v1/epss?cve=CVE-2021-21228
epss 0.00654 https://api.first.org/data/v1/epss?cve=CVE-2021-21228
epss 0.00654 https://api.first.org/data/v1/epss?cve=CVE-2021-21228
epss 0.00654 https://api.first.org/data/v1/epss?cve=CVE-2021-21228
epss 0.00654 https://api.first.org/data/v1/epss?cve=CVE-2021-21228
epss 0.00654 https://api.first.org/data/v1/epss?cve=CVE-2021-21228
cvssv2 4.3 https://nvd.nist.gov/vuln/detail/CVE-2021-21228
cvssv3.1 4.3 https://nvd.nist.gov/vuln/detail/CVE-2021-21228
archlinux High https://security.archlinux.org/AVG-1828
archlinux High https://security.archlinux.org/AVG-1871
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2021-21228
https://crbug.com/1139156
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21227
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21228
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21229
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21230
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21231
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21232
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21233
https://www.debian.org/security/2021/dsa-4911
987715 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=987715
ASA-202104-2 https://security.archlinux.org/ASA-202104-2
AVG-1828 https://security.archlinux.org/AVG-1828
AVG-1871 https://security.archlinux.org/AVG-1871
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
CVE-2021-21228 https://nvd.nist.gov/vuln/detail/CVE-2021-21228
No exploits are available.
Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2021-21228
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:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2021-21228
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 0.70011
EPSS Score 0.00654
Published At July 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T11:36:31.431856+00:00 Arch Linux Importer Import https://security.archlinux.org/AVG-1871 37.0.0