Vulnerability Monitor

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CVE-2019-6576

A vulnerability has been identified in SIMATIC HMI Comfort Panels 4" - 22" (All versions < V15.1 Update 1), SIMATIC HMI Comfort Outdoor Panels 7" & 15" (All versions < V15.1 Update 1), SIMATIC HMI KTP Mobile Panels KTP400F, KTP700, KTP700F, KTP900 und KTP900F (All versions < V15.1 Update 1), SIMATIC WinCC Runtime Advanced (All versions < V15.1 Update 1), SIMATIC WinCC Runtime Professional (All versions < V15.1 Update 1), SIMATIC WinCC (TIA Portal) (All versions < V15.1 Update 1), SIMATIC HMI Classic Devices (TP/MP/OP/MP Mobile Panel) (All versions). An attacker with network access to affected devices could potentially obtain a TLS session key. If the attacker is able to observe TLS traffic between a legitimate user and the device, then the attacker could decrypt the TLS traffic. The security vulnerability could be exploited by an attacker who has network access to the web interface of the device and who is able to observe TLS traffic between legitimate users and the web interface of the affected device. The vulnerability could impact the confidentiality of the communication between the affected device and a legitimate user. At the time of advisory publication no public exploitation of the security vulnerability was known.

Published

2019-05-14T20:29:04.560

Last Modified

2024-11-21T04:46:44.130

Status

Modified

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-310
  • Type: Primary
    CWE-310
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System siemens simatic_hmi_comfort_panels_firmware < 15.1 Yes
Hardware siemens simatic_hmi_comfort_panels - No
Operating System siemens simatic_hmi_comfort_outdoor_panels_firmware < 15.1 Yes
Hardware siemens simatic_hmi_comfort_outdoor_panels - No
Operating System siemens simatic_hmi_ktp_mobile_panels_ktp400f_firmware < 15.1 Yes
Hardware siemens simatic_hmi_ktp_mobile_panels_ktp400f - No
Operating System siemens simatic_hmi_ktp_mobile_panels_ktp700_firmware < 15.1 Yes
Hardware siemens simatic_hmi_ktp_mobile_panels_ktp700 - No
Operating System siemens simatic_hmi_ktp_mobile_panels_ktp700f_firmware < 15.1 Yes
Hardware siemens simatic_hmi_ktp_mobile_panels_ktp700f - No
Operating System siemens simatic_hmi_ktp_mobile_panels_ktp900_firmware < 15.1 Yes
Hardware siemens simatic_hmi_ktp_mobile_panels_ktp900 - No
Operating System siemens simatic_hmi_ktp_mobile_panels_ktp900f_firmware < 15.1 Yes
Hardware siemens simatic_hmi_ktp_mobile_panels_ktp900f - No
Application siemens simatic_wincc_\(tia_portal\) < 15.1 Yes
Application siemens simatic_wincc_runtime < 15.1 Yes
Application siemens simatic_wincc_runtime < 15.1 Yes
Operating System siemens simatic_hmi_tp_firmware * Yes
Hardware siemens simatic_hmi_tp - No
Operating System siemens simatic_hmi_mp_firmware * Yes
Hardware siemens simatic_hmi_mp - No
Operating System siemens simatic_hmi_op_firmware * Yes
Hardware siemens simatic_hmi_op - No
References