{"id":"CVE-2023-46280","aliases":["EUVD-2023-50505","GHSA-g3gv-9xvr-p3r6"],"status":"published","title":"A vulnerability has been identified in S7-PCT (All versions), Security Configuration Tool (SCT) ...","description":"A vulnerability has been identified in Security Configuration Tool (SCT) (All versions), SIMATIC Automation Tool (All versions \u003c V5.0 SP2), SIMATIC BATCH V9.1 (All versions \u003c V9.1 SP2 Upd5), SIMATIC NET PC Software V16 (All versions \u003c V16 Update 8), SIMATIC NET PC Software V17 (All versions), SIMATIC NET PC Software V18 (All versions \u003c V18 SP1), SIMATIC NET PC Software V19 (All versions \u003c V19 Update 2), SIMATIC PCS 7 V9.1 (All versions \u003c V9.1 SP2 UC05), SIMATIC PDM V9.2 (All versions \u003c V9.2 SP2 Upd3), SIMATIC Route Control V9.1 (All versions \u003c V9.1 SP2 Upd3), SIMATIC S7-PCT (All versions \u003c V3.5 SP3 Update 6), SIMATIC STEP 7 V5 (All versions \u003c V5.7 SP3), SIMATIC WinCC OA V3.17 (All versions), SIMATIC WinCC OA V3.18 (All versions \u003c V3.18 P025), SIMATIC WinCC OA V3.19 (All versions \u003c V3.19 P010), SIMATIC WinCC Runtime Advanced (All versions \u003c V17 Update 8), SIMATIC WinCC Runtime Professional V16 (All versions \u003c V16 Update 6), SIMATIC WinCC Runtime Professional V17 (All versions \u003c V17 Update 8), SIMATIC WinCC Runtime Professional V18 (All versions \u003c V18 Update 4), SIMATIC WinCC Runtime Professional V19 (All versions \u003c V19 Update 2), SIMATIC WinCC V7.4 (All versions), SIMATIC WinCC V7.5 (All versions \u003c V7.5 SP2 Update 17), SIMATIC WinCC V8.0 (All versions \u003c V8.0 Update 5), SINAMICS Startdrive (All versions \u003c V19 SP1), SINEC NMS (All versions \u003c V3.0), SINUMERIK ONE virtual (All versions \u003c V6.23), SINUMERIK PLC Programming Tool (All versions \u003c V3.3.12), TIA Portal Cloud Connector (All versions \u003c V2.0), 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 \u003c V17 Update 8), Totally Integrated Automation Portal (TIA Portal) V18 (All versions \u003c V18 Update 4), Totally Integrated Automation Portal (TIA Portal) V19 (All versions \u003c V19 Update 2), SINEC NMS (All versions \u003c V3.0 SP1). The affected applications contain an out of bounds read vulnerability. This could allow an attacker to cause a Blue Screen of Death (BSOD) crash of the underlying Windows kernel.","severity":{"version":"4.0","score":8.2,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.0026,"percentile":0.17872,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-125"],"published":"2024-05-14T10:01:52Z","modified":"2026-06-17T06:30:34Z","products":[{"vendor":"siemens","product":"security configuration tool (sct)"},{"vendor":"siemens","product":"simatic automation tool"},{"vendor":"siemens","product":"simatic batch v9.1"},{"vendor":"siemens","product":"simatic net pc software v16"},{"vendor":"siemens","product":"simatic net pc software v17"},{"vendor":"siemens","product":"simatic net pc software v18"},{"vendor":"siemens","product":"simatic net pc software v19"},{"vendor":"siemens","product":"simatic pcs 7 v9.1"},{"vendor":"siemens","product":"simatic pdm v9.2"},{"vendor":"siemens","product":"simatic route control v9.1"},{"vendor":"siemens","product":"simatic s7-pct"},{"vendor":"siemens","product":"simatic step 7 v5"},{"vendor":"siemens","product":"simatic wincc oa v3.17"},{"vendor":"siemens","product":"simatic wincc oa v3.18"},{"vendor":"siemens","product":"simatic wincc oa v3.19"},{"vendor":"siemens","product":"simatic wincc runtime advanced"},{"vendor":"siemens","product":"simatic wincc runtime professional v16"},{"vendor":"siemens","product":"simatic wincc runtime professional v17"},{"vendor":"siemens","product":"simatic wincc runtime professional v18"},{"vendor":"siemens","product":"simatic wincc runtime professional v19"},{"vendor":"siemens","product":"simatic wincc v7.4"},{"vendor":"siemens","product":"simatic wincc v7.5"},{"vendor":"siemens","product":"simatic wincc v8.0"},{"vendor":"siemens","product":"sinamics startdrive"},{"vendor":"siemens","product":"sinec nms"},{"vendor":"siemens","product":"sinumerik one virtual"},{"vendor":"siemens","product":"sinumerik plc programming tool"},{"vendor":"siemens","product":"tia portal cloud connector"},{"vendor":"siemens","product":"totally integrated automation portal (tia portal) v15.1"},{"vendor":"siemens","product":"totally integrated automation portal (tia portal) v16"},{"vendor":"siemens","product":"totally integrated automation portal (tia portal) v17"},{"vendor":"siemens","product":"totally integrated automation portal (tia portal) v18"},{"vendor":"siemens","product":"totally integrated automation portal (tia portal) v19"}],"references":[{"url":"https://cert-portal.siemens.com/productcert/html/ssa-962515.html","tags":["x_transferred"]},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-784301.html"},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-331112.html"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-46280"},{"url":"https://github.com/advisories/GHSA-g3gv-9xvr-p3r6"}],"sources":{"cve":[{"id":"CVE-2023-46280","description":"A vulnerability has been identified in Security Configuration Tool (SCT) (All versions), SIMATIC Automation Tool (All versions \u003c V5.0 SP2), SIMATIC BATCH V9.1 (All versions \u003c V9.1 SP2 Upd5), SIMATIC NET PC Software V16 (All versions \u003c V16 Update 8), SIMATIC NET PC Software V17 (All versions), SIMATIC NET PC Software V18 (All versions \u003c V18 SP1), SIMATIC NET PC Software V19 (All versions \u003c V19 Update 2), SIMATIC PCS 7 V9.1 (All versions \u003c V9.1 SP2 UC05), SIMATIC PDM V9.2 (All versions \u003c V9.2 SP2 Upd3), SIMATIC Route Control V9.1 (All versions \u003c V9.1 SP2 Upd3), SIMATIC S7-PCT (All versions \u003c V3.5 SP3 Update 6), SIMATIC STEP 7 V5 (All versions \u003c V5.7 SP3), SIMATIC WinCC OA V3.17 (All versions), SIMATIC WinCC OA V3.18 (All versions \u003c V3.18 P025), SIMATIC WinCC OA V3.19 (All versions \u003c V3.19 P010), SIMATIC WinCC Runtime Advanced (All versions \u003c V17 Update 8), SIMATIC WinCC Runtime Professional V16 (All versions \u003c V16 Update 6), SIMATIC WinCC Runtime Professional V17 (All versions \u003c V17 Update 8), SIMATIC WinCC Runtime Professional V18 (All versions \u003c V18 Update 4), SIMATIC WinCC Runtime Professional V19 (All versions \u003c V19 Update 2), SIMATIC WinCC V7.4 (All versions), SIMATIC WinCC V7.5 (All versions \u003c V7.5 SP2 Update 17), SIMATIC WinCC V8.0 (All versions \u003c V8.0 Update 5), SINAMICS Startdrive (All versions \u003c V19 SP1), SINEC NMS (All versions \u003c V3.0), SINUMERIK ONE virtual (All versions \u003c V6.23), SINUMERIK PLC Programming Tool (All versions \u003c V3.3.12), TIA Portal Cloud Connector (All versions \u003c V2.0), 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 \u003c V17 Update 8), Totally Integrated Automation Portal (TIA Portal) V18 (All versions \u003c V18 Update 4), Totally Integrated Automation Portal (TIA Portal) V19 (All versions \u003c V19 Update 2), SINEC NMS (All versions \u003c V3.0 SP1). The affected applications contain an out of bounds read vulnerability. This could allow an attacker to cause a Blue Screen of Death (BSOD) crash of the underlying Windows kernel.","status":"published","published":"2024-05-14T10:01:52.069Z","modified":"2026-06-09T08:46:42.279Z","cvss":[{"version":"4.0","score":8.2,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H","level":"high","assessor":"cna"},{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H/E:P/RL:O/RC:C","level":"medium","assessor":"cna"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:35:23.309349Z"}],"euvd":[{"id":"EUVD-2023-50505","description":"A vulnerability has been identified in Security Configuration Tool (SCT) (All versions), SIMATIC Automation Tool (All versions \u003c V5.0 SP2), SIMATIC BATCH V9.1 (All versions \u003c V9.1 SP2 Upd5), SIMATIC NET PC Software V16 (All versions \u003c V16 Update 8), SIMATIC NET PC Software V17 (All versions), SIMATIC NET PC Software V18 (All versions \u003c V18 SP1), SIMATIC NET PC Software V19 (All versions \u003c V19 Update 2), SIMATIC PCS 7 V9.1 (All versions \u003c V9.1 SP2 UC05), SIMATIC PDM V9.2 (All versions \u003c V9.2 SP2 Upd3), SIMATIC Route Control V9.1 (All versions \u003c V9.1 SP2 Upd3), SIMATIC S7-PCT (All versions \u003c V3.5 SP3 Update 6), SIMATIC STEP 7 V5 (All versions \u003c V5.7 SP3), SIMATIC WinCC OA V3.17 (All versions), SIMATIC WinCC OA V3.18 (All versions \u003c V3.18 P025), SIMATIC WinCC OA V3.19 (All versions \u003c V3.19 P010), SIMATIC WinCC Runtime Advanced (All versions \u003c V17 Update 8), SIMATIC WinCC Runtime Professional V16 (All versions \u003c V16 Update 6), SIMATIC WinCC Runtime Professional V17 (All versions \u003c V17 Update 8), SIMATIC WinCC Runtime Professional V18 (All versions \u003c V18 Update 4), SIMATIC WinCC Runtime Professional V19 (All versions \u003c V19 Update 2), SIMATIC WinCC V7.4 (All versions), SIMATIC WinCC V7.5 (All versions \u003c V7.5 SP2 Update 17), SIMATIC WinCC V8.0 (All versions \u003c V8.0 Update 5), SINAMICS Startdrive (All versions \u003c V19 SP1), SINEC NMS (All versions \u003c V3.0), SINUMERIK ONE virtual (All versions \u003c V6.23), SINUMERIK PLC Programming Tool (All versions \u003c V3.3.12), TIA Portal Cloud Connector (All versions \u003c V2.0), 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 \u003c V17 Update 8), Totally Integrated Automation Portal (TIA Portal) V18 (All versions \u003c V18 Update 4), Totally Integrated Automation Portal (TIA Portal) V19 (All versions \u003c V19 Update 2), SINEC NMS (All versions \u003c V3.0 SP1). The affected applications contain an out of bounds read vulnerability. This could allow an attacker to cause a Blue Screen of Death (BSOD) crash of the underlying Windows kernel.","status":"published","published":"2024-05-14T10:01:52Z","modified":"2026-06-09T08:46:42Z","cvss":[{"version":"4.0","score":8.2,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H","level":"high"}],"updated_at":"2026-11-02T18:20:48.012898Z"}],"ghsa":[{"id":"GHSA-g3gv-9xvr-p3r6","title":"A vulnerability has been identified in S7-PCT (All versions), Security Configuration Tool (SCT) ...","description":"A vulnerability has been identified in S7-PCT (All versions), Security Configuration Tool (SCT) (All versions), SIMATIC Automation Tool (All versions), SIMATIC BATCH V9.1 (All versions), SIMATIC NET PC Software (All versions), SIMATIC PCS 7 V9.1 (All versions), SIMATIC PDM V9.2 (All versions), SIMATIC Route Control V9.1 (All versions), SIMATIC STEP 7 V5 (All versions), SIMATIC WinCC OA V3.17 (All versions), SIMATIC WinCC OA V3.18 (All versions \u003c V3.18 P025), SIMATIC WinCC OA V3.19 (All versions \u003c V3.19 P010), SIMATIC WinCC Runtime Advanced (All versions), SIMATIC WinCC Runtime Professional V16 (All versions), SIMATIC WinCC Runtime Professional V17 (All versions), SIMATIC WinCC Runtime Professional V18 (All versions), SIMATIC WinCC Runtime Professional V19 (All versions), SIMATIC WinCC Unified PC Runtime (All versions), SIMATIC WinCC V7.4 (All versions), SIMATIC WinCC V7.5 (All versions), SIMATIC WinCC V8.0 (All versions), SINAMICS Startdrive (All versions \u003c V19 SP1), SINUMERIK ONE virtual (All versions \u003c V6.23), SINUMERIK PLC Programming Tool (All versions), TIA Portal Cloud Connector (All versions \u003c V2.0), 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), Totally Integrated Automation Portal (TIA Portal) V18 (All versions), Totally Integrated Automation Portal (TIA Portal) V19 (All versions \u003c V19 Update 2). The affected applications contain an out of bounds read vulnerability. This could allow an attacker to cause a Blue Screen of Death (BSOD) crash of the underlying Windows kernel.","status":"published","published":"2024-05-14T18:30:58Z","modified":"2024-11-18T16:26:41Z","cvss":[{"version":"4.0","score":8.2,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high"},{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:58:52.476096Z"}],"nvd":[{"id":"CVE-2023-46280","description":"A vulnerability has been identified in Security Configuration Tool (SCT) (All versions), SIMATIC Automation Tool (All versions \u003c V5.0 SP2), SIMATIC BATCH V9.1 (All versions \u003c V9.1 SP2 Upd5), SIMATIC NET PC Software V16 (All versions \u003c V16 Update 8), SIMATIC NET PC Software V17 (All versions), SIMATIC NET PC Software V18 (All versions \u003c V18 SP1), SIMATIC NET PC Software V19 (All versions \u003c V19 Update 2), SIMATIC PCS 7 V9.1 (All versions \u003c V9.1 SP2 UC05), SIMATIC PDM V9.2 (All versions \u003c V9.2 SP2 Upd3), SIMATIC Route Control V9.1 (All versions \u003c V9.1 SP2 Upd3), SIMATIC S7-PCT (All versions \u003c V3.5 SP3 Update 6), SIMATIC STEP 7 V5 (All versions \u003c V5.7 SP3), SIMATIC WinCC OA V3.17 (All versions), SIMATIC WinCC OA V3.18 (All versions \u003c V3.18 P025), SIMATIC WinCC OA V3.19 (All versions \u003c V3.19 P010), SIMATIC WinCC Runtime Advanced (All versions \u003c V17 Update 8), SIMATIC WinCC Runtime Professional V16 (All versions \u003c V16 Update 6), SIMATIC WinCC Runtime Professional V17 (All versions \u003c V17 Update 8), SIMATIC WinCC Runtime Professional V18 (All versions \u003c V18 Update 4), SIMATIC WinCC Runtime Professional V19 (All versions \u003c V19 Update 2), SIMATIC WinCC V7.4 (All versions), SIMATIC WinCC V7.5 (All versions \u003c V7.5 SP2 Update 17), SIMATIC WinCC V8.0 (All versions \u003c V8.0 Update 5), SINAMICS Startdrive (All versions \u003c V19 SP1), SINEC NMS (All versions \u003c V3.0), SINUMERIK ONE virtual (All versions \u003c V6.23), SINUMERIK PLC Programming Tool (All versions \u003c V3.3.12), TIA Portal Cloud Connector (All versions \u003c V2.0), 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 \u003c V17 Update 8), Totally Integrated Automation Portal (TIA Portal) V18 (All versions \u003c V18 Update 4), Totally Integrated Automation Portal (TIA Portal) V19 (All versions \u003c V19 Update 2), SINEC NMS (All versions \u003c V3.0 SP1). The affected applications contain an out of bounds read vulnerability. This could allow an attacker to cause a Blue Screen of Death (BSOD) crash of the underlying Windows kernel.","status":"published","published":"2024-05-14T16:15:40.8Z","modified":"2026-06-17T06:30:34.437Z","cvss":[{"version":"4.0","score":8.2,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high","assessor":"secondary"},{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:09:15.329996Z"}]}}