CVE-2022-21173

Severity Score

8.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Hidden functionality vulnerability in ELECOM LAN routers (WRH-300BK3 firmware v1.05 and earlier, WRH-300WH3 firmware v1.05 and earlier, WRH-300BK3-S firmware v1.05 and earlier, WRH-300DR3-S firmware v1.05 and earlier, WRH-300LB3-S firmware v1.05 and earlier, WRH-300PN3-S firmware v1.05 and earlier, WRH-300WH3-S firmware v1.05 and earlier, and WRH-300YG3-S firmware v1.05 and earlier) allows an attacker on the adjacent network to execute an arbitrary OS command via unspecified vectors.

Una vulnerabilidad de funcionalidad oculta en los routers LAN de ELECOM (firmware WRH-300BK3 versiones v1.05 y anteriores, firmware WRH-300WH3 versiones v1.05 y anteriores, firmware WRH-300BK3-S versiones v1.05 y anteriores, firmware WRH-300DR3-S versiones v1.05 y anteriores, firmware WRH-300LB3-S versiones v1.05 y anteriores, WRH-300PN3-S firmware versiones v1.05 y anteriores, WRH-300WH3-S firmware versiones v1.05 y anteriores, y WRH-300YG3-S firmware versiones v1.05 y anteriores) permite a un atacante en la red adyacente ejecutar un comando arbitrario del sistema operativo por medio de vectores no especificados

*Credits: N/A

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Adjacent

Attack Complexity

Low

Authentication

None

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2022-02-01 CVE Reserved
2022-02-08 CVE Published
2024-08-03 CVE Updated
2024-10-24 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CAPEC

References (2)

URL	Tag	Source
https://jvn.jp/en/jp/JVN17482543/index.html	Third Party Advisory

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://www.elecom.co.jp/news/security/20220208-02	2023-08-08

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Elecom Search vendor "Elecom"	Wrh-300bk3 Firmware Search vendor "Elecom" for product "Wrh-300bk3 Firmware"	<= 1.05 Search vendor "Elecom" for product "Wrh-300bk3 Firmware" and version " <= 1.05"	-	Affected	in	Elecom Search vendor "Elecom"	Wrh-300bk3 Search vendor "Elecom" for product "Wrh-300bk3"	-	-	Safe
Elecom Search vendor "Elecom"	Wrh-300wh3 Firmware Search vendor "Elecom" for product "Wrh-300wh3 Firmware"	<= 1.05 Search vendor "Elecom" for product "Wrh-300wh3 Firmware" and version " <= 1.05"	-	Affected	in	Elecom Search vendor "Elecom"	Wrh-300wh3 Search vendor "Elecom" for product "Wrh-300wh3"	-	-	Safe
Elecom Search vendor "Elecom"	Wrh-300bk3-s Firmware Search vendor "Elecom" for product "Wrh-300bk3-s Firmware"	<= 1.05 Search vendor "Elecom" for product "Wrh-300bk3-s Firmware" and version " <= 1.05"	-	Affected	in	Elecom Search vendor "Elecom"	Wrh-300bk3-s Search vendor "Elecom" for product "Wrh-300bk3-s"	-	-	Safe
Elecom Search vendor "Elecom"	Wrh-300wh3-s Firmware Search vendor "Elecom" for product "Wrh-300wh3-s Firmware"	<= 1.05 Search vendor "Elecom" for product "Wrh-300wh3-s Firmware" and version " <= 1.05"	-	Affected	in	Elecom Search vendor "Elecom"	Wrh-300wh3-s Search vendor "Elecom" for product "Wrh-300wh3-s"	-	-	Safe
Elecom Search vendor "Elecom"	Wrh-300lb3-s Firmware Search vendor "Elecom" for product "Wrh-300lb3-s Firmware"	<= 1.05 Search vendor "Elecom" for product "Wrh-300lb3-s Firmware" and version " <= 1.05"	-	Affected	in	Elecom Search vendor "Elecom"	Wrh-300lb3-s Search vendor "Elecom" for product "Wrh-300lb3-s"	-	-	Safe
Elecom Search vendor "Elecom"	Wrh-300pn3-s Firmware Search vendor "Elecom" for product "Wrh-300pn3-s Firmware"	<= 1.05 Search vendor "Elecom" for product "Wrh-300pn3-s Firmware" and version " <= 1.05"	-	Affected	in	Elecom Search vendor "Elecom"	Wrh-300pn3-s Search vendor "Elecom" for product "Wrh-300pn3-s"	-	-	Safe
Elecom Search vendor "Elecom"	Wrh-300yg3-s Firmware Search vendor "Elecom" for product "Wrh-300yg3-s Firmware"	<= 1.05 Search vendor "Elecom" for product "Wrh-300yg3-s Firmware" and version " <= 1.05"	-	Affected	in	Elecom Search vendor "Elecom"	Wrh-300yg3-s Search vendor "Elecom" for product "Wrh-300yg3-s"	-	-	Safe
Elecom Search vendor "Elecom"	Wrh-300dr3-s Firmware Search vendor "Elecom" for product "Wrh-300dr3-s Firmware"	<= 1.05 Search vendor "Elecom" for product "Wrh-300dr3-s Firmware" and version " <= 1.05"	-	Affected	in	Elecom Search vendor "Elecom"	Wrh-300dr3-s Search vendor "Elecom" for product "Wrh-300dr3-s"	-	-	Safe