CVE-2023-40069

Published: Aug 18, 2023Modified: Jun 17, 2026

9.8

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability: 3.9 / Impact: 5.9

Source: NVD

Description

OS command injection vulnerability in ELECOM wireless LAN routers allows an attacker who can access the product to execute an arbitrary OS command by sending a specially crafted request. Affected products and versions are as follows: WRC-F1167ACF all versions, WRC-1750GHBK all versions, WRC-1167GHBK2 all versions, WRC-1750GHBK2-I all versions, and WRC-1750GHBK-E all versions.

Affected (5)

Products: Elecom: Wrc F1167acf Firmware, Wrc 1750ghbk Firmware, Wrc 1167ghbk2 Firmware, Wrc 1750ghbk2 I Firmware, Wrc 1750ghbk E Firmware

Elecom

5 products

Wrc F1167acf Firmware

Wrc 1750ghbk Firmware

Wrc 1167ghbk2 Firmware

Wrc 1750ghbk2 I Firmware

Wrc 1750ghbk E Firmware

Configuration A

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Elecom Wrc F1167acf Firmware	All versions

Running on/with	Platform Versions
Elecom Wrc F1167acf	All versions

Configuration B

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Elecom Wrc 1750ghbk Firmware	All versions

Running on/with	Platform Versions
Elecom Wrc 1750ghbk	All versions

Configuration C

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Elecom Wrc 1167ghbk2 Firmware	All versions

Running on/with	Platform Versions
Elecom Wrc 1167ghbk2	All versions

Configuration D

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Elecom Wrc 1750ghbk2 I Firmware	All versions

Running on/with	Platform Versions
Elecom Wrc 1750ghbk2 I	All versions

Configuration E

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Elecom Wrc 1750ghbk E Firmware	All versions

Running on/with	Platform Versions
Elecom Wrc 1750ghbk E	All versions

Related CWEs

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

References (4)

https://jvn.jp/en/vu/JVNVU91630351/

Source: vultures@jpcert.or.jp

Third Party Advisory

https://www.elecom.co.jp/news/security/20230810-01/

Source: vultures@jpcert.or.jp

Vendor Advisory

https://jvn.jp/en/vu/JVNVU91630351/

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

https://www.elecom.co.jp/news/security/20230810-01/

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

Timeline

No history available yet.