[Japanese]

JVNDB-2014-000038

TOSHIBA TEC e-Studio series vulnerable to cross-site request forgery

Overview

e-Studio provided by TOSHIBA TEC CORPORATION is a multi-function peripheral (MFP). Multiple e-Studio series products contain a vulnerability in web-based management utility, which may result in a cross-site request forgery.
CVSS Severity (What is CVSS?)

CVSS V2 Severity:
Base Metrics 4.0 (Medium) [IPA Score]
  • Access Vector: Network
  • Access Complexity: High
  • Authentication: None
  • Confidentiality Impact: Partial
  • Integrity Impact: Partial
  • Availability Impact: None
Affected Products


TOSHIBA TEC
  • e-STUDIO 232
  • e-STUDIO 233
  • e-STUDIO 282
  • e-STUDIO 283

Impact

If the administrator views a malicious page while logged into the web-based management utility (TopAccess), passwords may be altered. As a result, a remote attacker may obtain the document assets such as scan data.
Solution

According to the developer, an update to address this issue will not be provided.

[Apply a workaround]
The following workaround may mitigate the affects of this vulnerability.

* Do not access other websites while logged into the web-based management utility (TopAccess)
Vendor Information

TOSHIBA TEC
CWE (What is CWE?)

  1. Cross-Site Request Forgery(CWE-352) [IPA Evaluation]
CVE (What is CVE?)

  1. CVE-2014-1990
References

  1. JVN : JVN#13313061
  2. National Vulnerability Database (NVD) : CVE-2014-1990
Revision History

  • [2014/04/18]
      Web page was published
    [2014/04/28]
      References : Content was added

Date Public2014/04/18
Date First Published2014/04/18
Date Last Updated2014/04/28