CVE-2023-28831
- State
- Published
- Severity
- 8.7 High
- Published
- Sep 12, 2023
- Updated
- Nov 11, 2025
- Reserved
- Mar 24, 2023
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.7 High | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N | siemens |
| 3.1 | 7.5 High | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | siemens |
Weaknesses
- CWE-190 Integer Overflow or Wraparound
Affected Products
| Product | Versions |
|---|---|
SIMATIC BRAUMATSiemens |
|
SIMATIC Cloud Connect 7 CC712Siemens |
|
SIMATIC Cloud Connect 7 CC716Siemens |
|
SIMATIC Comfort/Mobile RTSiemens |
|
SIMATIC Drive Controller CPU 1504D TFSiemens |
|
SIMATIC Drive Controller CPU 1504D TFSiemens |
|
SIMATIC Drive Controller CPU 1507D TFSiemens |
|
SIMATIC Drive Controller CPU 1507D TFSiemens |
|
SIMATIC ET 200SP CPU 1510SP F-1 PNSiemens |
|
SIMATIC ET 200SP CPU 1510SP F-1 PNSiemens |
|
SIMATIC ET 200SP CPU 1510SP-1 PNSiemens |
|
SIMATIC ET 200SP CPU 1510SP-1 PNSiemens |
|
SIMATIC ET 200SP CPU 1512SP F-1 PNSiemens |
|
SIMATIC ET 200SP CPU 1512SP F-1 PNSiemens |
|
SIMATIC ET 200SP CPU 1512SP-1 PNSiemens |
|
SIMATIC ET 200SP CPU 1512SP-1 PNSiemens |
|
SIMATIC ET 200SP CPU 1514SP F-2 PNSiemens |
|
SIMATIC ET 200SP CPU 1514SP-2 PNSiemens |
|
SIMATIC ET 200SP CPU 1514SPT F-2 PNSiemens |
|
SIMATIC ET 200SP CPU 1514SPT-2 PNSiemens |
|
SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants)Siemens |
|
SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants)Siemens |
|
SIMATIC IPC DiagMonitorSiemens |
|
SIMATIC NET PC Software V14Siemens |
|
SIMATIC NET PC Software V16Siemens |
|
SIMATIC NET PC Software V17Siemens |
|
SIMATIC NET PC Software V18Siemens |
|
SIMATIC PCS 7 V9.1Siemens |
|
SIMATIC PCS neo V4.0Siemens |
|
SIMATIC S7-1500 CPU 1511-1 PNSiemens |
|
SIMATIC S7-1500 CPU 1511-1 PNSiemens |
|
SIMATIC S7-1500 CPU 1511-1 PNSiemens |
|
SIMATIC S7-1500 CPU 1511C-1 PNSiemens |
|
SIMATIC S7-1500 CPU 1511C-1 PNSiemens |
|
SIMATIC S7-1500 CPU 1511F-1 PNSiemens |
|
SIMATIC S7-1500 CPU 1511F-1 PNSiemens |
|
SIMATIC S7-1500 CPU 1511F-1 PNSiemens |
|
SIMATIC S7-1500 CPU 1511T-1 PNSiemens |
|
SIMATIC S7-1500 CPU 1511T-1 PNSiemens |
|
SIMATIC S7-1500 CPU 1511TF-1 PNSiemens |
|
SIMATIC S7-1500 CPU 1511TF-1 PNSiemens |
|
SIMATIC S7-1500 CPU 1512C-1 PNSiemens |
|
SIMATIC S7-1500 CPU 1512C-1 PNSiemens |
|
SIMATIC S7-1500 CPU 1513-1 PNSiemens |
|
SIMATIC S7-1500 CPU 1513-1 PNSiemens |
|
SIMATIC S7-1500 CPU 1513-1 PNSiemens |
|
SIMATIC S7-1500 CPU 1513F-1 PNSiemens |
|
SIMATIC S7-1500 CPU 1513F-1 PNSiemens |
|
SIMATIC S7-1500 CPU 1513F-1 PNSiemens |
|
SIMATIC S7-1500 CPU 1515-2 PNSiemens |
|
SIMATIC S7-1500 CPU 1515-2 PNSiemens |
|
SIMATIC S7-1500 CPU 1515-2 PNSiemens |
|
SIMATIC S7-1500 CPU 1515F-2 PNSiemens |
|
SIMATIC S7-1500 CPU 1515F-2 PNSiemens |
|
SIMATIC S7-1500 CPU 1515F-2 PNSiemens |
|
SIMATIC S7-1500 CPU 1515T-2 PNSiemens |
|
SIMATIC S7-1500 CPU 1515T-2 PNSiemens |
|
SIMATIC S7-1500 CPU 1515TF-2 PNSiemens |
|
SIMATIC S7-1500 CPU 1515TF-2 PNSiemens |
|
SIMATIC S7-1500 CPU 1516-3 PN/DPSiemens |
|
SIMATIC S7-1500 CPU 1516-3 PN/DPSiemens |
|
SIMATIC S7-1500 CPU 1516-3 PN/DPSiemens |
|
SIMATIC S7-1500 CPU 1516F-3 PN/DPSiemens |
|
SIMATIC S7-1500 CPU 1516F-3 PN/DPSiemens |
|
SIMATIC S7-1500 CPU 1516F-3 PN/DPSiemens |
|
SIMATIC S7-1500 CPU 1516T-3 PN/DPSiemens |
|
SIMATIC S7-1500 CPU 1516TF-3 PN/DPSiemens |
|
SIMATIC S7-1500 CPU 1517-3 PN/DPSiemens |
|
SIMATIC S7-1500 CPU 1517F-3 PN/DPSiemens |
|
SIMATIC S7-1500 CPU 1517T-3 PN/DPSiemens |
|
SIMATIC S7-1500 CPU 1517TF-3 PN/DPSiemens |
|
SIMATIC S7-1500 CPU 1518-4 PN/DPSiemens |
|
SIMATIC S7-1500 CPU 1518-4 PN/DP MFPSiemens |
|
SIMATIC S7-1500 CPU 1518F-4 PN/DPSiemens |
|
SIMATIC S7-1500 CPU 1518F-4 PN/DP MFPSiemens |
|
SIMATIC S7-1500 CPU 1518T-4 PN/DPSiemens |
|
SIMATIC S7-1500 CPU 1518TF-4 PN/DPSiemens |
|
SIMATIC S7-1500 CPU S7-1518-4 PN/DP ODKSiemens |
|
SIMATIC S7-1500 CPU S7-1518F-4 PN/DP ODKSiemens |
|
SIMATIC S7-1500 ET 200pro: CPU 1513PRO F-2 PNSiemens |
|
SIMATIC S7-1500 ET 200pro: CPU 1513PRO-2 PNSiemens |
|
SIMATIC S7-1500 ET 200pro: CPU 1516PRO F-2 PNSiemens |
|
SIMATIC S7-1500 ET 200pro: CPU 1516PRO-2 PNSiemens |
|
SIMATIC S7-1500 Software Controller V2Siemens |
|
SIMATIC S7-1500 Software Controller V3Siemens |
|
SIMATIC S7-PLCSIM AdvancedSiemens |
|
SIMATIC SISTARSiemens |
|
SIMATIC WinCC OA V3.17Siemens |
|
SIMATIC WinCC OA V3.18Siemens |
|
SIMATIC WinCC OA V3.19Siemens |
|
SIMATIC WinCC OPC UA ClientSiemens |
|
SIMATIC WinCC Runtime Professional V16Siemens |
|
SIMATIC WinCC Runtime Professional V17Siemens |
|
SIMATIC WinCC Runtime Professional V18Siemens |
|
SIMATIC WinCC Runtime Professional V19Siemens |
|
SIMATIC WinCC Unified OPC UA ServerSiemens |
|
SIMATIC WinCC V7.4Siemens |
|
SIMATIC WinCC V7.5Siemens |
|
SIMATIC WinCC V8.0Siemens |
|
SINUMERIK MCSiemens |
|
SINUMERIK ONESiemens |
|
SIPLUS ET 200SP CPU 1510SP F-1 PNSiemens |
|
SIPLUS ET 200SP CPU 1510SP F-1 PN RAILSiemens |
|
SIPLUS ET 200SP CPU 1510SP-1 PNSiemens |
|
SIPLUS ET 200SP CPU 1510SP-1 PNSiemens |
|
SIPLUS ET 200SP CPU 1510SP-1 PN RAILSiemens |
|
SIPLUS ET 200SP CPU 1510SP-1 PN RAILSiemens |
|
SIPLUS ET 200SP CPU 1512SP F-1 PNSiemens |
|
SIPLUS ET 200SP CPU 1512SP F-1 PNSiemens |
|
SIPLUS ET 200SP CPU 1512SP F-1 PN RAILSiemens |
|
SIPLUS ET 200SP CPU 1512SP F-1 PN RAILSiemens |
|
SIPLUS ET 200SP CPU 1512SP-1 PNSiemens |
|
SIPLUS ET 200SP CPU 1512SP-1 PNSiemens |
|
SIPLUS ET 200SP CPU 1512SP-1 PN RAILSiemens |
|
SIPLUS ET 200SP CPU 1512SP-1 PN RAILSiemens |
|
SIPLUS S7-1500 CPU 1511-1 PNSiemens |
|
SIPLUS S7-1500 CPU 1511-1 PNSiemens |
|
SIPLUS S7-1500 CPU 1511-1 PNSiemens |
|
SIPLUS S7-1500 CPU 1511-1 PNSiemens |
|
SIPLUS S7-1500 CPU 1511-1 PN T1 RAILSiemens |
|
SIPLUS S7-1500 CPU 1511-1 PN T1 RAILSiemens |
|
SIPLUS S7-1500 CPU 1511-1 PN TX RAILSiemens |
|
SIPLUS S7-1500 CPU 1511-1 PN TX RAILSiemens |
|
SIPLUS S7-1500 CPU 1511F-1 PNSiemens |
|
SIPLUS S7-1500 CPU 1511F-1 PNSiemens |
|
SIPLUS S7-1500 CPU 1513-1 PNSiemens |
|
SIPLUS S7-1500 CPU 1513-1 PNSiemens |
|
SIPLUS S7-1500 CPU 1513-1 PNSiemens |
|
SIPLUS S7-1500 CPU 1513-1 PNSiemens |
|
SIPLUS S7-1500 CPU 1513F-1 PNSiemens |
|
SIPLUS S7-1500 CPU 1513F-1 PNSiemens |
|
SIPLUS S7-1500 CPU 1515F-2 PNSiemens |
|
SIPLUS S7-1500 CPU 1515F-2 PNSiemens |
|
SIPLUS S7-1500 CPU 1515F-2 PN RAILSiemens |
|
SIPLUS S7-1500 CPU 1515F-2 PN T2 RAILSiemens |
|
SIPLUS S7-1500 CPU 1516-3 PN/DPSiemens |
|
SIPLUS S7-1500 CPU 1516-3 PN/DPSiemens |
|
SIPLUS S7-1500 CPU 1516-3 PN/DPSiemens |
|
SIPLUS S7-1500 CPU 1516-3 PN/DPSiemens |
|
SIPLUS S7-1500 CPU 1516-3 PN/DP RAILSiemens |
|
SIPLUS S7-1500 CPU 1516-3 PN/DP TX RAILSiemens |
|
SIPLUS S7-1500 CPU 1516F-3 PN/DPSiemens |
|
SIPLUS S7-1500 CPU 1516F-3 PN/DPSiemens |
|
SIPLUS S7-1500 CPU 1516F-3 PN/DP RAILSiemens |
|
SIPLUS S7-1500 CPU 1516F-3 PN/DP RAILSiemens |
|
SIPLUS S7-1500 CPU 1518-4 PN/DPSiemens |
|
SIPLUS S7-1500 CPU 1518-4 PN/DP MFPSiemens |
|
SIPLUS S7-1500 CPU 1518F-4 PN/DPSiemens |
|
References
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