[Japanese]

JVNDB-2017-000192

WCR-1166DS vulnerable to OS command injection

Overview

WCR-1166DS provided by BUFFALO INC.is a wireless LAN router. WCR-1166DS contains an OS command injection vulnerability (CWE-78).

Masashi Shiraishi of Mitsui Bussan Secure Directions, Inc. reported this vulnerability to IPA.
JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.
CVSS Severity (What is CVSS?)

Base Metrics: 5.2 (Medium) [IPA Score]
  • Access Vector: Adjacent Network
  • Access Complexity: Low
  • Authentication: Single Instance
  • Confidentiality Impact: Partial
  • Integrity Impact: Partial
  • Availability Impact: Partial

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


BUFFALO INC.
  • WCR-1166DS firmware 1.30 and earlier

Impact

A user who can access the administrative console of the device may execute an arbitrary OS command.
Solution

[Update the Firmware]
Apply the firmware update according to the information provided by the developer.
Vendor Information

BUFFALO INC.
CWE (What is CWE?)

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

  1. CVE-2017-10811
References

  1. JVN : JVN#05340005
Revision History

[2017/08/08]
  Web page was published