Published:2024/02/20  Last Updated:2024/03/26

JVNVU#99444194
ELECOM wireless LAN routers vulnerable to OS command injection

Overview

Multiple wireless LAN routers provided by ELECOM CO.,LTD. contain an OS command injection vulnerability.

Products Affected

  • WRC-1167GS2-B v1.67 and earlier
  • WRC-1167GS2H-B v1.67 and earlier
  • WRC-2533GS2-B v1.62 and earlier
  • WRC-2533GS2-W v1.62 and earlier
  • WRC-2533GS2V-B v1.62 and earlier
  • WRC-X3200GST3-B v1.25 and earlier
  • WRC-G01-W v1.24 and earlier

Description

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

Impact

If a logged-in user with an administrative privilege 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 Status

Vendor Status Last Update Vendor Notes
ELECOM CO.,LTD. Vulnerable 2024/03/21 ELECOM CO.,LTD. website

References

JPCERT/CC Addendum

Vulnerability Analysis by JPCERT/CC

CVSS v3 CVSS:3.0/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Base Score: 6.8
Attack Vector(AV) Physical (P) Local (L) Adjacent (A) Network (N)
Attack Complexity(AC) High (H) Low (L)
Privileges Required(PR) High (H) Low (L) None (N)
User Interaction(UI) Required (R) None (N)
Scope(S) Unchanged (U) Changed (C)
Confidentiality Impact(C) None (N) Low (L) High (H)
Integrity Impact(I) None (N) Low (L) High (H)
Availability Impact(A) None (N) Low (L) High (H)
CVSS v2 AV:A/AC:L/Au:S/C:P/I:P/A:P
Base Score: 5.2
Access Vector(AV) Local (L) Adjacent Network (A) Network (N)
Access Complexity(AC) High (H) Medium (M) Low (L)
Authentication(Au) Multiple (M) Single (S) None (N)
Confidentiality Impact(C) None (N) Partial (P) Complete (C)
Integrity Impact(I) None (N) Partial (P) Complete (C)
Availability Impact(A) None (N) Partial (P) Complete (C)

Credit

Chuya Hayakawa of 00One, Inc. reported this vulnerability to JPCERT/CC.
JPCERT/CC coordinated with the developer.

Other Information

JPCERT Alert
JPCERT Reports
CERT Advisory
CPNI Advisory
TRnotes
CVE CVE-2024-25579
JVN iPedia

Update History

2024/03/26
ELECOM CO.,LTD. update status
2024/03/26
Information under the section [Products Affected] was updated