CVE-2021-20863

🗓️ 01 Dec 2021 03:15:07Reported by [email protected]Type

nvd

nvd🔗 web.nvd.nist.gov👁 9 Views

OS command injection vulnerability in ELECOM router

Reporter	Title	Published	Views	Family All 9
Circl	CVE-2021-20863	1 Dec 202107:35	–	circl
CNNVD	Elecom Edwrc 操作系统操作系统命令注入漏洞	1 Dec 202100:00	–	cnnvd
CNVD	Elecom Edwrc Operating System OS Command Injection Vulnerability	2 Dec 202100:00	–	cnvd
CVE	CVE-2021-20863	1 Dec 202102:15	–	cve
Cvelist	CVE-2021-20863	1 Dec 202102:15	–	cvelist
EUVD	EUVD-2021-8272	3 Oct 202520:07	–	euvd
Japan Vulnerability Notes	Multiple vulnerabilities in multiple ELECOM routers	2 Dec 202108:16	–	jvn
Prion	Command injection	1 Dec 202103:15	–	prion
RedhatCVE	CVE-2021-20863	22 May 202520:58	–	redhatcve

NVD

Node

elecom wrc-1167gst2_firmwareRange≤1.25

AND

elecom wrc-1167gst2Match-

Node

elecom wrc-1167gst2a_firmwareRange≤1.25

AND

elecom wrc-1167gst2aMatch-

Node

elecom wrc-1167gst2h_firmwareRange≤1.25

AND

elecom wrc-1167gst2hMatch-

Node

elecom wrc-2533gs2-b_firmwareRange≤1.52

AND

elecom wrc-2533gs2-bMatch-

Node

elecom wrc-2533gs2-w_firmwareRange≤1.52

AND

elecom wrc-2533gs2-wMatch-

Node

elecom wrc-1750gs_firmwareRange≤1.03

AND

elecom wrc-1750gsMatch-

Node

elecom wrc-1750gsv_firmwareRange≤2.11

AND

elecom wrc-1750gsvMatch-

Node

elecom wrc-1900gst_firmwareRange≤1.03

AND

elecom wrc-1900gstMatch-

Node

elecom wrc-2533gst_firmwareRange≤1.03

AND

elecom wrc-2533gstMatch-

Node

elecom wrc-2533gst2_firmwareRange≤1.25

AND

elecom wrc-2533gst2Match-

Node

elecom wrc-2533gsta_firmwareRange≤1.03

AND

elecom wrc-2533gstaMatch-

Node

elecom wrc-2533gst2sp_firmwareRange≤1.25

AND

elecom wrc-2533gst2spMatch-

Node

elecom wrc-2533gst2-g_firmwareRange≤1.25

AND

elecom wrc-2533gst2-gMatch-

Node

elecom edwrc-2533gst2_firmwareRange≤1.25

AND

elecom edwrc-2533gst2Match-

Source	Link
jvn	www.jvn.jp/en/vu/JVNVU94527926/index.html
elecom	www.elecom.co.jp/news/security/20211130-01/

17 Jun 2026 03:34Current

CVSS 27.7

CVSS 3.18

EPSS0.00862

command injection elecom routers network-adjacent authenticated attackers arbitrary os command root privilege cve-2021-20863