Vulnerability Monitor

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CVE-2014-8478

The web server on Siemens SCALANCE X-300 switches with firmware before 4.0 and SCALANCE X 408 switches with firmware before 4.0 allows remote attackers to cause a denial of service (reboot) via malformed HTTP requests.

Published

2015-01-21T17:59:00.060

Last Modified

2025-04-12T10:46:40.837

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 7.8 (HIGH)

CVSSv2 Vector

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

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

10.0

Impact Score

6.9

Weaknesses
  • Type: Primary
    CWE-22
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application siemens scalance_x-300_series_firmware ≤ 3.9.3 Yes
Hardware siemens scalance_x-300 - No
Hardware siemens scalance_x-300eec - No
Hardware siemens scalance_x-300poe - No
Hardware siemens scalance_xr-300 - No
Hardware siemens scalance_xr-300eec - No
Hardware siemens scalance_xr-300poe - No
Application siemens scalance_x-408_firmware ≤ 3.9.3 Yes
Hardware siemens scalance_x-408 * No
References