Vulnerability Monitor

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CVE-2016-9154

Siemens Desigo PX Web modules PXA40-W0, PXA40-W1, PXA40-W2 for Desigo PX automation controllers PXC00-E.D, PXC50-E.D, PXC100-E.D, PXC200-E.D (All firmware versions < V6.00.046) and Desigo PX Web modules PXA30-W0, PXA30-W1, PXA30-W2 for Desigo PX automation controllers PXC00-U, PXC64-U, PXC128-U (All firmware versions < V6.00.046) use a pseudo random number generator with insufficient entropy to generate certificates for HTTPS, potentially allowing remote attackers to reconstruct the corresponding private key.

Published

2016-12-23T05:59:00.593

Last Modified

2025-04-12T10:46:40.837

Status

Deferred

Source

[email protected]

Severity

CVSSv3.0: 7.5 (HIGH)

CVSSv2 Vector

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

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

10.0

Impact Score

2.9

Weaknesses
  • Type: Secondary
    CWE-332
  • Type: Primary
    CWE-332
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application siemens desigo_web_module_pxa30-w0_firmware ≤ 6.00.00 Yes
Application siemens desigo_web_module_pxa30-w1_firmware ≤ 6.00.00 Yes
Application siemens desigo_web_module_pxa30-w2_firmware ≤ 6.00.00 Yes
Application siemens desigo_web_module_pxa40-w0_firmware ≤ 6.00.00 Yes
Application siemens desigo_web_module_pxa40-w1_firmware ≤ 6.00.00 Yes
Application siemens desigo_web_module_pxa40-w2_firmware ≤ 6.00.00 Yes
Hardware siemens desigo_web_module_pxa30-w0 - No
Hardware siemens desigo_web_module_pxa30-w1 - No
Hardware siemens desigo_web_module_pxa30-w2 - No
Hardware siemens desigo_web_module_pxa40-w0 - No
Hardware siemens desigo_web_module_pxa40-w1 - No
Hardware siemens desigo_web_module_pxa40-w2 - No
References