CVE-2023-40069

CriticalCVSS 9.8/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-78

Affected software

Vendor	Product	Versions
ELECOM CO.,LTD.	WRC-F1167ACF	all versions
ELECOM CO.,LTD.	WRC-1750GHBK	all versions
ELECOM CO.,LTD.	WRC-1167GHBK2	all versions
ELECOM CO.,LTD.	WRC-1750GHBK2-I	all versions
ELECOM CO.,LTD.	WRC-1750GHBK-E	all versions
elecom	wrc-f1167acf_firmware	<= *
elecom	wrc-1750ghbk_firmware	<= *
elecom	wrc-1167ghbk2_firmware	<= *
elecom	wrc-1750ghbk2-i_firmware	<= *
elecom	wrc-1750ghbk-e_firmware	<= *

References

https://jvn.jp/en/vu/JVNVU91630351/Third Party Advisory
https://www.elecom.co.jp/news/security/20230810-01/Vendor Advisory
https://jvn.jp/en/vu/JVNVU91630351/Third Party Advisory
https://www.elecom.co.jp/news/security/20230810-01/Vendor Advisory

Timeline

Published: Aug 18, 2023
Last modified: Jun 17, 2026
NVD status: Modified

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