OS Command Injection Vulnerability in ELECOM Wireless LAN Routers and Access Points
CVE-2026-59764

8.6HIGH

Key Information:

Vendor

Elecom Co.,ltd.

Status
Wrc-x3000gs3-b
Wrc-x3000gs3a-b
Vendor
CVE Published:
28 July 2026

What is CVE-2026-59764?

ELECOM wireless LAN routers and access points are exposed to a significant security vulnerability due to an OS Command Injection flaw within their WebUI. This weakness may allow an authenticated attacker to execute arbitrary operating system commands. As devices become increasingly integral to network management, ensuring their security is paramount. Users are encouraged to apply the latest security patches and monitor their devices for unusual activity to safeguard against potential exploitation.

Affected Version(s)

WRC-X3000GS3-B 0

WRC-X3000GS3A-B 0

References

https://www.elecom.co.jp/news/security/20260728-01/
https://jvn.jp/en/jp/JVN56870912/

CVSS V4

Score:
8.6
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

CVSS V3.0

Score:
7.2
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.