[Japanese]

JVNDB-2016-000215

Access restriction bypass vulnerability in WFS-SR01

Overview

WFS-SR01 provided by I-O DATA DEVICE, INC. is a portable storage device which provides wireless LAN router function. WFS-SR01 contains access restriction bypass vulnerability in "Pocket Router Function".

I-O DATA DEVICE, INC. reported this vulnerability to JPCERT/CC to notify users of its solution through JVN. JPCERT/CC and I-O DATA DEVICE, INC. coordinated under the Information Security Early Warning Partnership.
CVSS Severity (What is CVSS?)

CVSS V3 Severity:
Base Metrics 7.3 (High) [IPA Score]
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: None
  • Scope: Unchanged
  • Confidentiality Impact: Low
  • Integrity Impact: Low
  • Availability Impact: Low
CVSS V2 Severity:
Base Metrics 7.5 (High) [IPA Score]
  • Access Vector: Network
  • Access Complexity: Low
  • Authentication: None
  • Confidentiality Impact: Partial
  • Integrity Impact: Partial
  • Availability Impact: Partial
Affected Products


I-O DATA DEVICE, INC.
  • WFS-SR01 firmware version 1.10 and earlier

Impact

An unauthenticated remote attacker may access SD card or other memory devices inserted into the product.
Solution

[Update the Firmware]
On 15 November, 2016, the firmware update which contains a fix for this vulnerability was released.
Update to the latest version of the firmware according to the information provided by the developer.
Vendor Information

I-O DATA DEVICE, INC.
CWE (What is CWE?)

  1. No Mapping(CWE-nocwe) [IPA Evaluation]
CVE (What is CVE?)

  1. CVE-2016-7807
References

  1. JVN : JVN#18228200
  2. National Vulnerability Database (NVD) : CVE-2016-7807
Revision History

  • [2016/11/02]
      Web page was published
    [2016/11/15]
      Solution was modified
    [2017/11/27]
      References : Content was added

Date Public2016/11/02
Date First Published2016/11/02
Date Last Updated2017/11/27