CVE Vulnerability

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.

6.4 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 4.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact PARTIAL

Scope

8.2 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 4.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

References
Link Resource
https://cert-portal.siemens.com/productcert/pdf/ssa-841348.pdf Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:siemens:opcenter_execution_discrete:*:*:*:*:*:*:*:*
cpe:2.3:a:siemens:opcenter_execution_foundation:*:*:*:*:*:*:*:*
cpe:2.3:a:siemens:opcenter_execution_process:*:*:*:*:*:*:*:*
cpe:2.3:a:siemens:opcenter_quality:*:*:*:*:*:*:*:*
cpe:2.3:a:siemens:opcenter_rd&l:8.0:*:*:*:*:*:*:*
cpe:2.3:a:siemens:simatic_step_7:16:update1:*:*:*:*:*:*
cpe:2.3:a:siemens:simatic_step_7:16:-:*:*:*:*:*:*
cpe:2.3:a:siemens:simatic_notifier_server:*:*:*:*:*:windows:*:*
cpe:2.3:a:siemens:soft_starter_es:*:*:*:*:*:*:*:*
cpe:2.3:a:siemens:simocode_es:16:-:*:*:*:*:*:*
cpe:2.3:a:siemens:simatic_step_7:15.1:-:*:*:*:*:*:*
cpe:2.3:a:siemens:simocode_es:*:*:*:*:*:*:*:*
cpe:2.3:a:siemens:simatic_pcs_neo:*:*:*:*:*:*:*:*
cpe:2.3:a:siemens:simatic_it_production_suite:*:*:*:*:*:*:*:*
cpe:2.3:a:siemens:simatic_it_lms:*:*:*:*:*:*:*:*
cpe:2.3:a:siemens:simatic_pcs_neo:3.0:-:*:*:*:*:*:*
cpe:2.3:a:siemens:simatic_step_7:*:*:*:*:*:*:*:*
cpe:2.3:a:siemens:simocode_es:15.1:-:*:*:*:*:*:*
cpe:2.3:a:siemens:soft_starter_es:15.1:-:*:*:*:*:*:*
cpe:2.3:a:siemens:opcenter_intelligence:*:*:*:*:*:*:*:*
Information

Published : 2020-07-14 02:15

Updated : 2023-01-30 07:53

NVD link : CVE-2020-7587

Mitre link : CVE-2020-7587

Products Affected
No products.
CWE
CWE-400