Vulnerability Monitor

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CVE-2020-7581

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 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). A component within the affected application calls a helper binary with SYSTEM privileges during startup while the call path is not quoted. This could allow a local attacker with administrative privileges to execute code with SYSTEM level privileges.

Published

2020-07-14T14:15:18.587

Last Modified

2024-11-21T05:37:24.977

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 6.7 (MEDIUM)

CVSSv2 Vector

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

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

3.9

Impact Score

10.0

Weaknesses
  • Type: Primary
    CWE-428
  • Type: Secondary
    CWE-428
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 * Yes
Application siemens opcenter_quality < 11.3 Yes
Application siemens opcenter_rd\&l 8.0 Yes
Application siemens simatic_notifier_server * Yes
Application siemens simatic_pcs_neo * Yes
Application siemens simatic_step_7 < 16 Yes
Application siemens simatic_step_7 16 Yes
Application siemens simatic_step_7 16 Yes
Application siemens simocode_es * Yes
Application siemens soft_starter_es * Yes
References