[Japanese]

JVNDB-2024-003249

ELECOM wireless LAN routers vulnerable to OS command injection

Overview

Wireless LAN routers provided by ELECOM CO.,LTD. contain an OS command injection vulnerability (CWE-78).

Chuya Hayakawa of 00One, Inc. reported this vulnerability to JPCERT/CC.
JPCERT/CC coordinated with the developer.
CVSS Severity (What is CVSS?)

CVSS V3 Severity:
Base Metrics 6.8 (Medium) [Other]
  • Attack Vector: Adjacent Network
  • Attack Complexity: Low
  • Privileges Required: High
  • User Interaction: None
  • Scope: Unchanged
  • Confidentiality Impact: High
  • Integrity Impact: High
  • Availability Impact: High
Affected Products


ELECOM CO.,LTD.
  • WRC-X5400GS-B v1.0.10 and earlier
  • WRC-X5400GSA-B v1.0.10 and earlier

Impact

If a user who can log in to the product sends a specially crafted request to the affected product, an arbitrary OS command may be executed.
Solution

[Update the firmware]
Update the firmware to the latest version according to the information provided by the developer.
Vendor Information

ELECOM CO.,LTD.
CWE (What is CWE?)

  1. OS Command Injection(CWE-78) [Other]
CVE (What is CVE?)

  1. CVE-2024-36103
References

  1. JVN : JVNVU#97214223
Revision History

  • [2024/05/29]
      Web page was published

Date Public2024/05/28
Date First Published2024/05/29
Date Last Updated2024/05/29