Vulnerability Monitor

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CVE-2020-7587

A vulnerability has been identified in Opcenter Execution Discrete (All versions < V3.2), Opcenter Execution Foundation (All versions < V3.2), Opcenter Execution Process (All versions < V3.2), Opcenter Intelligence (All versions < V3.3), Opcenter Quality (All versions < V11.3), Opcenter RD&L (V8.0), SIMATIC IT LMS (All versions < V2.6), SIMATIC IT Production Suite (All versions < V8.0), SIMATIC Notifier Server for Windows (All versions), SIMATIC PCS neo (All versions < V3.0 SP1), SIMATIC STEP 7 (TIA Portal) V15 (All versions < V15.1 Update 5), SIMATIC STEP 7 (TIA Portal) V16 (All versions < V16 Update 2), SIMOCODE ES V15.1 (All versions < V15.1 Update 4), SIMOCODE ES V16 (All versions < V16 Update 1), Soft Starter ES V15.1 (All versions < V15.1 Update 3), Soft Starter ES V16 (All versions < V16 Update 1). Sending multiple specially crafted packets to the affected service could cause a partial remote denial-of-service, that would cause the service to restart itself. On some cases the vulnerability could leak random information from the remote service.

Published

2020-07-14T14:15:18.930

Last Modified

2024-11-21T05:37:25.533

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 8.2 (HIGH)

CVSSv2 Vector

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

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

10.0

Impact Score

4.9

Weaknesses
  • Type: Primary
    CWE-400
  • Type: Secondary
    CWE-400
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application siemens opcenter_execution_discrete < 3.2 Yes
Application siemens opcenter_execution_foundation < 3.2 Yes
Application siemens opcenter_execution_process < 3.2 Yes
Application siemens opcenter_intelligence < 3.3 Yes
Application siemens opcenter_quality < 11.3 Yes
Application siemens opcenter_rd\&l 8.0 Yes
Application siemens simatic_it_lms < 2.6 Yes
Application siemens simatic_it_production_suite < 8.0 Yes
Application siemens simatic_notifier_server * Yes
Application siemens simatic_pcs_neo < 3.0 Yes
Application siemens simatic_pcs_neo 3.0 Yes
Application siemens simatic_step_7 < 15.1 Yes
Application siemens simatic_step_7 15.1 Yes
Application siemens simatic_step_7 16 Yes
Application siemens simatic_step_7 16 Yes
Application siemens simocode_es < 15.1 Yes
Application siemens simocode_es 15.1 Yes
Application siemens simocode_es 16 Yes
Application siemens soft_starter_es < 15.1 Yes
Application siemens soft_starter_es 15.1 Yes
References