Executive Summary

Summary
Title Toshiba CHEC contains a hard-coded cryptographic key
Informations
Name VU#301788 First vendor Publication 2015-06-08
Vendor VU-CERT Last vendor Modification 2015-06-08
Severity (Vendor) N/A Revision M

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
 
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:P/I:N/A:N)
Cvss Base Score 5 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

Vulnerability Note VU#301788

Toshiba CHEC contains a hard-coded cryptographic key

Original Release date: 08 Jun 2015 | Last revised: 08 Jun 2015

Overview

Toshiba CHEC, versions 6.6, 6.7, and possibly earlier, contain a hard-coded cryptographic key.

Description

CWE-321: Use of Hard-coded Cryptographic Key - CVE-2014-4875

Toshiba CHEC, versions 6.6, 6.7, and possibly earlier, contain a hard-coded cryptographic key in the CreateBossCredentials.jar file. An attacker that can access the bossinfo.pro file may be able to use the hard-coded AES key to decrypt its contents, including the BOSS database credentials.

Impact

A remote, authenticated attacker may be able to acquire privileged credentials to the BOSS database.

Solution

Apply an update

Toshiba has addressed this issue by removing CreateBossCredentials.jar in versions 6.6 build level 4014 and 6.7 build level 4329. Users are advised to upgrade to latest version available and to ensure that the CreateBossCredentials.jar file has been removed.

Vendor Information (Learn More)

VendorStatusDate NotifiedDate Updated
Toshiba Commerce SolutionsAffected06 Aug 201402 Jun 2015
If you are a vendor and your product is affected, let us know.

CVSS Metrics (Learn More)

GroupScoreVector
Base5.0AV:N/AC:L/Au:N/C:P/I:N/A:N
Temporal4.3E:POC/RL:U/RC:UR
Environmental4.5CDP:LM/TD:M/CR:M/IR:ND/AR:ND

References

  • http://cwe.mitre.org/data/definitions/321.html

Credit

Thanks to David Odell for reporting this vulnerability.

This document was written by Todd Lewellen and Joel Land.

Other Information

  • CVE IDs:CVE-2014-4875
  • Date Public:08 Jun 2015
  • Date First Published:08 Jun 2015
  • Date Last Updated:08 Jun 2015
  • Document Revision:22

Feedback

If you have feedback, comments, or additional information about this vulnerability, please send us email.

Original Source

Url : http://www.kb.cert.org/vuls/id/301788

CWE : Common Weakness Enumeration

% Id Name
50 % CWE-255 Credentials Management
50 % CWE-200 Information Exposure

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1

Alert History

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0
1
2
Date Informations
2015-06-25 00:28:55
  • Multiple Updates
2015-06-24 17:28:24
  • Multiple Updates
2015-06-08 17:24:18
  • First insertion