Vulnerability Details CVE-2023-46284
A vulnerability has been identified in Opcenter Execution Foundation (All versions < V2407), Opcenter Quality (All versions < V2312), SIMATIC PCS neo (All versions < V4.1), SINEC NMS (All versions < V2.0 SP1), Totally Integrated Automation Portal (TIA Portal) V14 (All versions), Totally Integrated Automation Portal (TIA Portal) V15.1 (All versions), Totally Integrated Automation Portal (TIA Portal) V16 (All versions), Totally Integrated Automation Portal (TIA Portal) V17 (All versions < V17 Update 8), Totally Integrated Automation Portal (TIA Portal) V18 (All versions < V18 Update 3). The affected application contains an out of bounds write past the end of an allocated buffer when handling specific requests on port 4002/tcp and 4004/tcp. This could allow an attacker to crash the application. The corresponding service is auto-restarted after the crash.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 44.4%
CVSS Severity
CVSS v3 Score 7.5
References
Products affected by CVE-2023-46284
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cpe:2.3:a:siemens:opcenter_quality:-
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cpe:2.3:a:siemens:simatic_pcs_neo:-
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cpe:2.3:a:siemens:simatic_pcs_neo:3.0
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cpe:2.3:a:siemens:simatic_pcs_neo:3.1
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cpe:2.3:a:siemens:simatic_pcs_neo:4.0
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cpe:2.3:a:siemens:sinumerik_integrate_runmyhmi_/automotive:-
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cpe:2.3:a:siemens:totally_integrated_automation_portal:-
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cpe:2.3:a:siemens:totally_integrated_automation_portal:14.0
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cpe:2.3:a:siemens:totally_integrated_automation_portal:15
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cpe:2.3:a:siemens:totally_integrated_automation_portal:15.1
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cpe:2.3:a:siemens:totally_integrated_automation_portal:16
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cpe:2.3:a:siemens:totally_integrated_automation_portal:16.0
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cpe:2.3:a:siemens:totally_integrated_automation_portal:17
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cpe:2.3:a:siemens:totally_integrated_automation_portal:18