System	Score	Found at
epss	0.00662	https://api.first.org/data/v1/epss?cve=CVE-2021-30583
epss	0.00662	https://api.first.org/data/v1/epss?cve=CVE-2021-30583
epss	0.00662	https://api.first.org/data/v1/epss?cve=CVE-2021-30583
epss	0.00662	https://api.first.org/data/v1/epss?cve=CVE-2021-30583
epss	0.00662	https://api.first.org/data/v1/epss?cve=CVE-2021-30583
epss	0.00662	https://api.first.org/data/v1/epss?cve=CVE-2021-30583
epss	0.00662	https://api.first.org/data/v1/epss?cve=CVE-2021-30583
epss	0.00662	https://api.first.org/data/v1/epss?cve=CVE-2021-30583
epss	0.00662	https://api.first.org/data/v1/epss?cve=CVE-2021-30583
epss	0.00662	https://api.first.org/data/v1/epss?cve=CVE-2021-30583
epss	0.00662	https://api.first.org/data/v1/epss?cve=CVE-2021-30583
epss	0.00662	https://api.first.org/data/v1/epss?cve=CVE-2021-30583
epss	0.00662	https://api.first.org/data/v1/epss?cve=CVE-2021-30583
epss	0.00662	https://api.first.org/data/v1/epss?cve=CVE-2021-30583
epss	0.00662	https://api.first.org/data/v1/epss?cve=CVE-2021-30583
epss	0.00662	https://api.first.org/data/v1/epss?cve=CVE-2021-30583
epss	0.00662	https://api.first.org/data/v1/epss?cve=CVE-2021-30583
cvssv2	4.3	https://nvd.nist.gov/vuln/detail/CVE-2021-30583
cvssv3.1	6.5	https://nvd.nist.gov/vuln/detail/CVE-2021-30583
archlinux	Medium	https://security.archlinux.org/AVG-2201

Reference id	Reference type	URL
		https://api.first.org/data/v1/epss?cve=CVE-2021-30583
		https://chromereleases.googleblog.com/2021/07/stable-channel-update-for-desktop_20.html
		https://crbug.com/1179290
		https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30583
		https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5LVY4WIWTVVYKQMROJJS365TZBKEARCF/
		https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IPJPUSAWIJMQFBQQQYXAICLI4EKFQOH6/
		https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QW4R2K5HVJ4R6XDZYOJCCFPIN2XHNS3L/
990079		https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=990079
AVG-2201		https://security.archlinux.org/AVG-2201
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:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*		https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
CVE-2021-30583		https://nvd.nist.gov/vuln/detail/CVE-2021-30583

No exploits are available.

Vector: AV:N/AC:M/Au:N/C:P/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2021-30583

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:H/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2021-30583

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

Percentile	0.70246
EPSS Score	0.00662
Published At	July 30, 2025, 12:55 p.m.

Date	Actor	Action	Source	VulnerableCode Version
2025-07-31T08:40:27.731160+00:00	Alpine Linux Importer	Import	https://secdb.alpinelinux.org/v3.20/community.json	37.0.0