Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2014-4686

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.

Published

2014-07-24T14:55:08.190

Last Modified

2025-04-12T10:46:40.837

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 6.8 (MEDIUM)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:P/I:P/A:P

  • Access Vector: NETWORK
  • Access Complexity: MEDIUM
  • Authentication: NONE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: PARTIAL
  • Availability Impact: PARTIAL
Exploitability Score

8.6

Impact Score

6.4

Weaknesses
  • Type: Primary
    NVD-CWE-Other
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application siemens simatic_pcs7 ≤ 8.0 Yes
Application siemens simatic_pcs7 7.1 Yes
Application siemens simatic_pcs7 8.0 Yes
Application siemens wincc ≤ 7.2 Yes
Application siemens wincc 5.0 Yes
Application siemens wincc 5.0 Yes
Application siemens wincc 6.0 Yes
Application siemens wincc 6.0 Yes
Application siemens wincc 6.0 Yes
Application siemens wincc 6.0 Yes
Application siemens wincc 7.0 Yes
Application siemens wincc 7.0 Yes
Application siemens wincc 7.0 Yes
Application siemens wincc 7.0 Yes
Application siemens wincc 7.1 Yes
Application siemens wincc 7.1 Yes
References