CVE-2016-7959
First published: Thu Oct 13 2016(Updated: )
Siemens SIMATIC STEP 7 (TIA Portal) before 14 improperly stores pre-shared key data in TIA project files, which makes it easier for local users to obtain sensitive information by leveraging access to a file and conducting a brute-force attack.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| SIMATIC STEP 7 | <=13.010 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2016-7959?
CVE-2016-7959 is classified as a medium severity vulnerability due to its potential for local exploitation.
How do I fix CVE-2016-7959?
To mitigate CVE-2016-7959, upgrade to Siemens SIMATIC STEP 7 version 14 or later.
What type of data is improperly stored in CVE-2016-7959?
CVE-2016-7959 improperly stores pre-shared key data in TIA project files.
Who is affected by CVE-2016-7959?
CVE-2016-7959 affects users of Siemens SIMATIC STEP 7 versions up to and including 13.010.
How can local users exploit CVE-2016-7959?
Local users can exploit CVE-2016-7959 to obtain sensitive information through brute-force attacks on accessible project files.
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/severity
- agent/author
- agent/last-modified-date
- agent/weakness
- agent/references
- agent/description
- agent/first-publish-date
- agent/event
- agent/source
- agent/tags
- agent/softwarecombine
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/siemens
- canonical/simatic step 7
- version/simatic step 7/13.010