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High severity8.2NVD Advisory· Published Jul 14, 2020· Updated Jun 17, 2026

CVE-2020-7587

CVE-2020-7587

Description

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.

Affected products

39
  • Siemens Foundation/Opcenter Execution Discrete3 versions
    cpe:2.3:a:siemens:opcenter_execution_discrete:*:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:a:siemens:opcenter_execution_discrete:*:*:*:*:*:*:*:*range: <3.2
    • (no CPE)range: <3.2
    • (no CPE)range: All versions < V3.2
  • Siemens Foundation/Opcenter Execution Foundation3 versions
    cpe:2.3:a:siemens:opcenter_execution_foundation:*:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:a:siemens:opcenter_execution_foundation:*:*:*:*:*:*:*:*range: <3.2
    • (no CPE)range: <3.2
    • (no CPE)range: All versions < V3.2
  • Siemens Foundation/Opcenter Execution Process3 versions
    cpe:2.3:a:siemens:opcenter_execution_process:*:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:a:siemens:opcenter_execution_process:*:*:*:*:*:*:*:*range: <3.2
    • (no CPE)range: <3.2
    • (no CPE)range: All versions < V3.2
  • Siemens Foundation/Opcenter Intelligence2 versions
    cpe:2.3:a:siemens:opcenter_intelligence:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:siemens:opcenter_intelligence:*:*:*:*:*:*:*:*range: <3.3
    • (no CPE)range: All versions < V3.3
  • Siemens Foundation/Opcenter Quality2 versions
    cpe:2.3:a:siemens:opcenter_quality:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:siemens:opcenter_quality:*:*:*:*:*:*:*:*range: <11.3
    • (no CPE)range: All versions < V11.3
  • Siemens Foundation/Opcenter Rd\&l
    cpe:2.3:a:siemens:opcenter_rd\&l:8.0:*:*:*:*:*:*:*
  • Siemens Foundation/Simatic It Lms2 versions
    cpe:2.3:a:siemens:simatic_it_lms:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:siemens:simatic_it_lms:*:*:*:*:*:*:*:*range: <2.6
    • (no CPE)range: All versions < V2.6
  • Siemens Foundation/Simatic It Production Suite2 versions
    cpe:2.3:a:siemens:simatic_it_production_suite:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:siemens:simatic_it_production_suite:*:*:*:*:*:*:*:*range: <8.0
    • (no CPE)range: All versions < V8.0
  • Siemens Foundation/Simatic Notifier Server2 versions
    cpe:2.3:a:siemens:simatic_notifier_server:*:*:*:*:*:windows:*:*+ 1 more
    • cpe:2.3:a:siemens:simatic_notifier_server:*:*:*:*:*:windows:*:*
    • (no CPE)range: All versions
  • Siemens Foundation/PCS neo2 versions
    cpe:2.3:a:siemens:simatic_pcs_neo:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:siemens:simatic_pcs_neo:*:*:*:*:*:*:*:*range: <3.0
    • cpe:2.3:a:siemens:simatic_pcs_neo:3.0:-:*:*:*:*:*:*
  • Siemens Foundation/SIMATIC STEP74 versions
    cpe:2.3:a:siemens:simatic_step_7:*:*:*:*:*:*:*:*+ 3 more
    • cpe:2.3:a:siemens:simatic_step_7:*:*:*:*:*:*:*:*range: >=15,<15.1
    • cpe:2.3:a:siemens:simatic_step_7:15.1:-:*:*:*:*:*:*
    • cpe:2.3:a:siemens:simatic_step_7:16:-:*:*:*:*:*:*
    • cpe:2.3:a:siemens:simatic_step_7:16:update1:*:*:*:*:*:*
  • Siemens Foundation/Simocode Es5 versions
    cpe:2.3:a:siemens:simocode_es:*:*:*:*:*:*:*:*+ 4 more
    • cpe:2.3:a:siemens:simocode_es:*:*:*:*:*:*:*:*range: <15.1
    • cpe:2.3:a:siemens:simocode_es:15.1:-:*:*:*:*:*:*
    • cpe:2.3:a:siemens:simocode_es:16:-:*:*:*:*:*:*
    • (no CPE)range: All versions < V15.1 Update 4
    • (no CPE)range: All versions < V16 Update 1
  • Siemens Foundation/Soft Starter Es4 versions
    cpe:2.3:a:siemens:soft_starter_es:*:*:*:*:*:*:*:*+ 3 more
    • cpe:2.3:a:siemens:soft_starter_es:*:*:*:*:*:*:*:*range: <15.1
    • cpe:2.3:a:siemens:soft_starter_es:15.1:-:*:*:*:*:*:*
    • (no CPE)range: All versions < V15.1 Update 3
    • (no CPE)range: All versions < V16 Update 1
  • Siemens Foundation/Opcenter RDnLcpe-rescue
    Range: V8.0
  • Siemens Foundation/Simatic Pcs7cpe-rescue
    Range: All versions < V3.0 SP1
  • Siemens Foundation/Simatic Step 7 \(tia Portal\)cpe-rescue2 versions
    All versions < V15.1 Update 5+ 1 more
    • (no CPE)range: All versions < V15.1 Update 5
    • (no CPE)range: All versions < V16 Update 2

Patches

Vulnerability mechanics

References

1

News mentions

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