CVE-2024-34021

Severity Score

6.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track*

*SSVC

Descriptions

Unrestricted upload of file with dangerous type vulnerability exists in ELECOM wireless LAN routers. A specially crafted file may be uploaded to the affected product by a logged-in user with an administrative privilege, resulting in an arbitrary OS command execution.

Existe una carga sin restricciones de archivos con vulnerabilidad de tipo peligroso en los enrutadores LAN inalámbricos ELECOM. Un usuario que haya iniciado sesión con privilegios administrativos puede cargar un archivo especialmente manipulado en el producto afectado, lo que resultará en la ejecución arbitraria de un comando del sistema operativo.

*Credits: N/A

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:Track*

Exploitation

None

Automatable

Tech. Impact

Total

* Organization's Worst-case Scenario

Timeline

2024-07-26 CVE Reserved
2024-08-01 CVE Published
2024-08-01 EPSS Updated
2024-11-26 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-434: Unrestricted Upload of File with Dangerous Type

CAPEC

References (2)

URL	Tag	Source
https://jvn.jp/en/jp/JVN06672778
https://www.elecom.co.jp/news/security/20240730-01

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC

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-2533gs2-b Firmware Search vendor "Elecom" for product "Wrc-2533gs2-b Firmware"				*		-		Affected
Elecom Search vendor "Elecom"		Wrc-2533gs2-w Firmware Search vendor "Elecom" for product "Wrc-2533gs2-w Firmware"				*		-		Affected
Elecom Search vendor "Elecom"		Wrc-2533gs2v-b Firmware Search vendor "Elecom" for product "Wrc-2533gs2v-b Firmware"				*		-		Affected
Elecom Search vendor "Elecom"		Wrc-2533gst2 Firmware Search vendor "Elecom" for product "Wrc-2533gst2 Firmware"				*		-		Affected