SB2016101308 - Information disclosure in Siemens SIMATIC STEP 7



SB2016101308 - Information disclosure in Siemens SIMATIC STEP 7

Published: October 13, 2016 Updated: October 14, 2016

Security Bulletin ID SB2016101308
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Information disclosure

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Information disclosure (CVE-ID: CVE-2016-7959)

The vulnerability allows a local user with read access to TIA project files to obtain potentially sensitive information on the target system.
The weakness is due to inadequate encryption strength that lets attacker perform brute-force attack and view important files.
Successful exploitation of the vulnerability results in disclosure of potentially sensitive data on the vulnerable system.

Remediation

Install update from vendor's website.