CVE-2014-4686
Medium
Description
The Project administration application in Siemens SIMATIC WinCC before 7.3, as used in PCS7 and other products, has a hardcoded encryption key, which allows remote attackers to obtain sensitive information by extracting this key from another product installation and then employing this key during the sniffing of network traffic on TCP port 1030.
SeverityMedium
CVSS6.8
Exploit probability—
ProductSiemens Simatic
PublishedJul 24, 2014
First seenJul 24, 2014
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| siemens simatic_pcs7 | v ≤ 8.0, 7.1, 8.0 | — |
| siemens wincc | v ≤ 7.2, 5.0, 6.0, 7.0, 7.1 | — |
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