CVE-2023-28831
Published: Sep 12, 2023
Modified: Nov 11, 2025
CVSS v3.1
7.5
Description
The OPC UA implementations (ANSI C and C++) in affected products contain an integer overflow vulnerability that could cause the application to run into an infinite loop during certificate validation. This could allow an unauthenticated remote attacker to create a denial of service condition by sending a specially crafted certificate.
| Vendor | Product | Versions |
|---|---|---|
Siemens | SIMATIC BRAUMAT | affected 0 - < V8.1 SP1 |
Siemens | SIMATIC Cloud Connect 7 CC712 | affected 0 - < V2.2 |
Siemens | SIMATIC Cloud Connect 7 CC716 | affected 0 - < V2.2 |
Siemens | SIMATIC Comfort/Mobile RT | affected 0 - < * |
Siemens | SIMATIC Drive Controller CPU 1504D TF | affected 0 - < V2.9.7 |
Siemens | SIMATIC Drive Controller CPU 1504D TF | affected V3.0.1 - < V3.0.3 |
Siemens | SIMATIC Drive Controller CPU 1507D TF | affected 0 - < V2.9.7 |
Siemens | SIMATIC Drive Controller CPU 1507D TF | affected V3.0.1 - < V3.0.3 |
Siemens | SIMATIC ET 200SP CPU 1510SP F-1 PN | affected 0 - < V2.9.7 |
Siemens | SIMATIC ET 200SP CPU 1510SP F-1 PN | affected 0 - < V3.0.3 |
Siemens | SIMATIC ET 200SP CPU 1510SP-1 PN | affected 0 - < V2.9.7 |
Siemens | SIMATIC ET 200SP CPU 1510SP-1 PN | affected 0 - < V3.0.3 |
Siemens | SIMATIC ET 200SP CPU 1512SP F-1 PN | affected 0 - < V2.9.7 |
Siemens | SIMATIC ET 200SP CPU 1512SP F-1 PN | affected 0 - < V3.0.3 |
Siemens | SIMATIC ET 200SP CPU 1512SP-1 PN | affected 0 - < V2.9.7 |
Siemens | SIMATIC ET 200SP CPU 1512SP-1 PN | affected 0 - < V3.0.3 |
Siemens | SIMATIC ET 200SP CPU 1514SP F-2 PN | affected 0 - < V3.0.3 |
Siemens | SIMATIC ET 200SP CPU 1514SP-2 PN | affected 0 - < V3.0.3 |
Siemens | SIMATIC ET 200SP CPU 1514SPT F-2 PN | affected 0 - < V3.0.3 |
Siemens | SIMATIC ET 200SP CPU 1514SPT-2 PN | affected 0 - < V3.0.3 |
Siemens | SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) | affected 0 - < V21.9.7 |
Siemens | SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) | affected V30.0.0 - < V30.1.0 |
Siemens | SIMATIC IPC DiagMonitor | affected 0 - < * |
Siemens | SIMATIC NET PC Software V14 | affected 0 - < * |
Siemens | SIMATIC NET PC Software V16 | affected 0 - < V16 Update 8 |
Siemens | SIMATIC NET PC Software V17 | affected 0 - < V17 SP1 Update 1 |
Siemens | SIMATIC NET PC Software V18 | affected 0 - < V18 Update 1 |
Siemens | SIMATIC PCS 7 V9.1 | affected 0 - < V9.1 SP2 UC08 |
Siemens | SIMATIC PCS neo V4.0 | affected 0 - < * |
Siemens | SIMATIC S7-1500 CPU 1511-1 PN | affected 0 - < V2.9.7 |
Siemens | SIMATIC S7-1500 CPU 1511-1 PN | affected 0 - < V2.9.7 |
Siemens | SIMATIC S7-1500 CPU 1511-1 PN | affected 0 - < V3.0.3 |
Siemens | SIMATIC S7-1500 CPU 1511C-1 PN | affected 0 - < V2.9.7 |
Siemens | SIMATIC S7-1500 CPU 1511C-1 PN | affected 0 - < V2.9.7 |
Siemens | SIMATIC S7-1500 CPU 1511F-1 PN | affected 0 - < V2.9.7 |
Siemens | SIMATIC S7-1500 CPU 1511F-1 PN | affected 0 - < V2.9.7 |
Siemens | SIMATIC S7-1500 CPU 1511F-1 PN | affected 0 - < V3.0.3 |
Siemens | SIMATIC S7-1500 CPU 1511T-1 PN | affected 0 - < V2.9.7 |
Siemens | SIMATIC S7-1500 CPU 1511T-1 PN | affected 0 - < V3.0.3 |
Siemens | SIMATIC S7-1500 CPU 1511TF-1 PN | affected 0 - < V2.9.7 |
Siemens | SIMATIC S7-1500 CPU 1511TF-1 PN | affected 0 - < V3.0.3 |
Siemens | SIMATIC S7-1500 CPU 1512C-1 PN | affected 0 - < V2.9.7 |
Siemens | SIMATIC S7-1500 CPU 1512C-1 PN | affected 0 - < V2.9.7 |
Siemens | SIMATIC S7-1500 CPU 1513-1 PN | affected 0 - < V2.9.7 |
Siemens | SIMATIC S7-1500 CPU 1513-1 PN | affected 0 - < V2.9.7 |
Siemens | SIMATIC S7-1500 CPU 1513-1 PN | affected 0 - < V3.0.3 |
Siemens | SIMATIC S7-1500 CPU 1513F-1 PN | affected 0 - < V2.9.7 |
Siemens | SIMATIC S7-1500 CPU 1513F-1 PN | affected 0 - < V2.9.7 |
Siemens | SIMATIC S7-1500 CPU 1513F-1 PN | affected 0 - < V3.0.3 |
Siemens | SIMATIC S7-1500 CPU 1515-2 PN | affected 0 - < V2.9.7 |
Siemens | SIMATIC S7-1500 CPU 1515-2 PN | affected 0 - < V2.9.7 |
Siemens | SIMATIC S7-1500 CPU 1515-2 PN | affected 0 - < V3.0.3 |
Siemens | SIMATIC S7-1500 CPU 1515F-2 PN | affected 0 - < V2.9.7 |
Siemens | SIMATIC S7-1500 CPU 1515F-2 PN | affected 0 - < V2.9.7 |
Siemens | SIMATIC S7-1500 CPU 1515F-2 PN | affected 0 - < V3.0.3 |
Siemens | SIMATIC S7-1500 CPU 1515T-2 PN | affected 0 - < V2.9.7 |
Siemens | SIMATIC S7-1500 CPU 1515T-2 PN | affected 0 - < V3.0.3 |
Siemens | SIMATIC S7-1500 CPU 1515TF-2 PN | affected 0 - < V2.9.7 |
Siemens | SIMATIC S7-1500 CPU 1515TF-2 PN | affected 0 - < V3.0.3 |
Siemens | SIMATIC S7-1500 CPU 1516-3 PN/DP | affected 0 - < V2.9.7 |
Siemens | SIMATIC S7-1500 CPU 1516-3 PN/DP | affected 0 - < V2.9.7 |
Siemens | SIMATIC S7-1500 CPU 1516-3 PN/DP | affected 0 - < V3.0.3 |
Siemens | SIMATIC S7-1500 CPU 1516F-3 PN/DP | affected 0 - < V2.9.7 |
Siemens | SIMATIC S7-1500 CPU 1516F-3 PN/DP | affected 0 - < V2.9.7 |
Siemens | SIMATIC S7-1500 CPU 1516F-3 PN/DP | affected 0 - < V3.0.3 |
Siemens | SIMATIC S7-1500 CPU 1516T-3 PN/DP | affected 0 - < V3.0.3 |
Siemens | SIMATIC S7-1500 CPU 1516TF-3 PN/DP | affected 0 - < V3.0.3 |
Siemens | SIMATIC S7-1500 CPU 1517-3 PN/DP | affected 0 - < V3.0.3 |
Siemens | SIMATIC S7-1500 CPU 1517F-3 PN/DP | affected 0 - < V3.0.3 |
Siemens | SIMATIC S7-1500 CPU 1517T-3 PN/DP | affected 0 - < V3.0.3 |
Siemens | SIMATIC S7-1500 CPU 1517TF-3 PN/DP | affected 0 - < V3.0.3 |
Siemens | SIMATIC S7-1500 CPU 1518-4 PN/DP | affected 0 - < V3.0.3 |
Siemens | SIMATIC S7-1500 CPU 1518-4 PN/DP MFP | affected 0 - < V3.0.3 |
Siemens | SIMATIC S7-1500 CPU 1518F-4 PN/DP | affected 0 - < V3.0.3 |
Siemens | SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP | affected 0 - < V3.0.3 |
Siemens | SIMATIC S7-1500 CPU 1518T-4 PN/DP | affected 0 - < V3.0.3 |
Siemens | SIMATIC S7-1500 CPU 1518TF-4 PN/DP | affected 0 - < V3.0.3 |
Siemens | SIMATIC S7-1500 CPU S7-1518-4 PN/DP ODK | affected 0 - < V2.9.7 |
Siemens | SIMATIC S7-1500 CPU S7-1518F-4 PN/DP ODK | affected 0 - < V2.9.7 |
Siemens | SIMATIC S7-1500 ET 200pro: CPU 1513PRO F-2 PN | affected 0 - < V2.9.7 |
Siemens | SIMATIC S7-1500 ET 200pro: CPU 1513PRO-2 PN | affected 0 - < V2.9.7 |
Siemens | SIMATIC S7-1500 ET 200pro: CPU 1516PRO F-2 PN | affected 0 - < V2.9.7 |
Siemens | SIMATIC S7-1500 ET 200pro: CPU 1516PRO-2 PN | affected 0 - < V2.9.7 |
Siemens | SIMATIC S7-1500 Software Controller V2 | affected 0 - < V21.9.7 |
Siemens | SIMATIC S7-1500 Software Controller V3 | affected 0 - < V30.1.0 |
Siemens | SIMATIC S7-PLCSIM Advanced | affected 0 - < V5.0 Update 2 |
Siemens | SIMATIC SISTAR | affected 0 - < V8.1 SP1 |
Siemens | SIMATIC WinCC OA V3.17 | affected 0 - < V3.17 P029 |
Siemens | SIMATIC WinCC OA V3.18 | affected 0 - < V3.18 P019 |
Siemens | SIMATIC WinCC OA V3.19 | affected 0 - < V3.19 P005 |
Siemens | SIMATIC WinCC OPC UA Client | affected 0 - < V2.0.0.1 |
Siemens | SIMATIC WinCC Runtime Professional V16 | affected 0 - < * |
Siemens | SIMATIC WinCC Runtime Professional V17 | affected 0 - < * |
Siemens | SIMATIC WinCC Runtime Professional V18 | affected 0 - < * |
Siemens | SIMATIC WinCC Runtime Professional V19 | affected 0 - < V19 Update 2 |
Siemens | SIMATIC WinCC Unified OPC UA Server | affected 0 - < V5.0.0.0 |
Siemens | SIMATIC WinCC V7.4 | affected 0 - < * |
Siemens | SIMATIC WinCC V7.5 | affected 0 - < V7.5 SP2 Update 20 |
Siemens | SIMATIC WinCC V8.0 | affected 0 - < V8.0 Update 5 |
Siemens | SINUMERIK MC | affected 0 - < V1.22 |
Siemens | SINUMERIK ONE | affected 0 - < V6.22 |
Siemens | SIPLUS ET 200SP CPU 1510SP F-1 PN | affected 0 - < V2.9.7 |
Siemens | SIPLUS ET 200SP CPU 1510SP F-1 PN RAIL | affected 0 - < V2.9.7 |
Siemens | SIPLUS ET 200SP CPU 1510SP-1 PN | affected 0 - < V2.9.7 |
Siemens | SIPLUS ET 200SP CPU 1510SP-1 PN | affected 0 - < V2.9.7 |
Siemens | SIPLUS ET 200SP CPU 1510SP-1 PN RAIL | affected 0 - < V2.9.7 |
Siemens | SIPLUS ET 200SP CPU 1510SP-1 PN RAIL | affected 0 - < V2.9.7 |
Siemens | SIPLUS ET 200SP CPU 1512SP F-1 PN | affected 0 - < V2.9.7 |
Siemens | SIPLUS ET 200SP CPU 1512SP F-1 PN | affected 0 - < V2.9.7 |
Siemens | SIPLUS ET 200SP CPU 1512SP F-1 PN RAIL | affected 0 - < V2.9.7 |
Siemens | SIPLUS ET 200SP CPU 1512SP F-1 PN RAIL | affected 0 - < V2.9.7 |
Siemens | SIPLUS ET 200SP CPU 1512SP-1 PN | affected 0 - < V2.9.7 |
Siemens | SIPLUS ET 200SP CPU 1512SP-1 PN | affected 0 - < V2.9.7 |
Siemens | SIPLUS ET 200SP CPU 1512SP-1 PN RAIL | affected 0 - < V2.9.7 |
Siemens | SIPLUS ET 200SP CPU 1512SP-1 PN RAIL | affected 0 - < V2.9.7 |
Siemens | SIPLUS S7-1500 CPU 1511-1 PN | affected 0 - < V2.9.7 |
Siemens | SIPLUS S7-1500 CPU 1511-1 PN | affected 0 - < V2.9.7 |
Siemens | SIPLUS S7-1500 CPU 1511-1 PN | affected 0 - < V2.9.7 |
Siemens | SIPLUS S7-1500 CPU 1511-1 PN | affected 0 - < V2.9.7 |
Siemens | SIPLUS S7-1500 CPU 1511-1 PN T1 RAIL | affected 0 - < V2.9.7 |
Siemens | SIPLUS S7-1500 CPU 1511-1 PN T1 RAIL | affected 0 - < V2.9.7 |
Siemens | SIPLUS S7-1500 CPU 1511-1 PN TX RAIL | affected 0 - < V2.9.7 |
Siemens | SIPLUS S7-1500 CPU 1511-1 PN TX RAIL | affected 0 - < V2.9.7 |
Siemens | SIPLUS S7-1500 CPU 1511F-1 PN | affected 0 - < V2.9.7 |
Siemens | SIPLUS S7-1500 CPU 1511F-1 PN | affected 0 - < V2.9.7 |
Siemens | SIPLUS S7-1500 CPU 1513-1 PN | affected 0 - < V2.9.7 |
Siemens | SIPLUS S7-1500 CPU 1513-1 PN | affected 0 - < V2.9.7 |
Siemens | SIPLUS S7-1500 CPU 1513-1 PN | affected 0 - < V2.9.7 |
Siemens | SIPLUS S7-1500 CPU 1513-1 PN | affected 0 - < V2.9.7 |
Siemens | SIPLUS S7-1500 CPU 1513F-1 PN | affected 0 - < V2.9.7 |
Siemens | SIPLUS S7-1500 CPU 1513F-1 PN | affected 0 - < V2.9.7 |
Siemens | SIPLUS S7-1500 CPU 1515F-2 PN | affected 0 - < V2.9.7 |
Siemens | SIPLUS S7-1500 CPU 1515F-2 PN | affected 0 - < V2.9.7 |
Siemens | SIPLUS S7-1500 CPU 1515F-2 PN RAIL | affected 0 - < V2.9.7 |
Siemens | SIPLUS S7-1500 CPU 1515F-2 PN T2 RAIL | affected 0 - < V2.9.7 |
Siemens | SIPLUS S7-1500 CPU 1516-3 PN/DP | affected 0 - < V2.9.7 |
Siemens | SIPLUS S7-1500 CPU 1516-3 PN/DP | affected 0 - < V2.9.7 |
Siemens | SIPLUS S7-1500 CPU 1516-3 PN/DP | affected 0 - < V2.9.7 |
Siemens | SIPLUS S7-1500 CPU 1516-3 PN/DP | affected 0 - < V2.9.7 |
Siemens | SIPLUS S7-1500 CPU 1516-3 PN/DP RAIL | affected 0 - < V2.9.7 |
Siemens | SIPLUS S7-1500 CPU 1516-3 PN/DP TX RAIL | affected 0 - < V2.9.7 |
Siemens | SIPLUS S7-1500 CPU 1516F-3 PN/DP | affected 0 - < V2.9.7 |
Siemens | SIPLUS S7-1500 CPU 1516F-3 PN/DP | affected 0 - < V2.9.7 |
Siemens | SIPLUS S7-1500 CPU 1516F-3 PN/DP RAIL | affected 0 - < V2.9.7 |
Siemens | SIPLUS S7-1500 CPU 1516F-3 PN/DP RAIL | affected 0 - < V2.9.7 |
Siemens | SIPLUS S7-1500 CPU 1518-4 PN/DP | affected 0 - < V3.0.3 |
Siemens | SIPLUS S7-1500 CPU 1518-4 PN/DP MFP | affected 0 - < V3.0.3 |
Siemens | SIPLUS S7-1500 CPU 1518F-4 PN/DP | affected 0 - < V3.0.3 |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
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