CVE-2021-20644

Severity Score

6.1

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

ELECOM WRC-1467GHBK-A allows arbitrary scripts to be executed on the user's web browser by displaying a specially crafted SSID on the web setup page.

ELECOM WRC-1467GHBK-A, permite ejecutar scripts arbitrarios en el navegador web del usuario mostrando un SSID especialmente diseñado en la página de configuración web

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2020-12-17 CVE Reserved
2021-02-12 CVE Published
2023-10-29 EPSS Updated
2024-08-03 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

CAPEC

References (2)

URL	Tag	Source
https://jvn.jp/en/jp/JVN47580234/index.html	Third Party Advisory

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://www.elecom.co.jp/news/security/20210126-01	2021-02-18

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Elecom Search vendor "Elecom"	Wrc-1467ghbk-a Firmware Search vendor "Elecom" for product "Wrc-1467ghbk-a Firmware"	-	-	Affected	in	Elecom Search vendor "Elecom"	Wrc-1467ghbk-a Search vendor "Elecom" for product "Wrc-1467ghbk-a"	-	-	Safe