Home/CVE/The Project administration application in Siemens SIMATIC WinCC before 7.3, as used in PCS7 and other products, has a ha
CVE

CVE-2014-4686

The Project administration application in Siemens SIMATIC WinCC before 7.3, as used in PCS7 and other products, has a ha

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.

MEDIUM · CVSS 6.8 EPSS 0.00231
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  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0

Affected Products & Versions

4

Scoring & Timeline

6.8
MEDIUM · CVSS v2 (legacy) · cve@mitre.org
View on NVD
This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:N/AC:M/Au:N/C:P/I:P/A:P
Published to NVD24 Jul 2014 · 02:55 PM

Vendor Advisories

2
cisa-csafcisa-csaf-csaf_files-OT-white-2014-icsa-14-205-02a
cisa-csafcisa-csaf-csaf_files-OT-white-2015-icsa-15-048-02
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
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