CVE-2014-4686
medium
CVSS v3
—
CVSS v2
6.8
VIR risk
6.8
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.
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: cve@mitre.org — http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-214365.pdf
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| siemens | simatic_pcs7 | {"endIncluding":"8.0"} | |
| siemens | simatic_pcs7 | 7.1 | |
| siemens | simatic_pcs7 | 8.0 | |
| siemens | wincc | {"endIncluding":"7.2"} | |
| siemens | wincc | 5.0 | |
| siemens | wincc | 6.0 | |
| siemens | wincc | 7.0 | |
| siemens | wincc | 7.1 | |
References
Verify integrity in audit chain (admin only). AS-IS.