{ "schemaVersion": 1, "attribution": [ { "source": "CISA Known Exploited Vulnerabilities", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog", "licence": "US government work" }, { "source": "GitHub Advisory Database", "url": "https://github.com/advisories", "licence": "CC BY 4.0" }, { "source": "Have I Been Pwned", "url": "https://haveibeenpwned.com/", "licence": "CC BY 4.0" }, { "source": "CVE Program (CVE records)", "url": "https://www.cve.org/Legal/TermsOfUse", "licence": "CVE Terms of Use", "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.", "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy." }, { "source": "FIRST EPSS", "url": "https://www.first.org/epss/", "licence": "free to use; FIRST requests attribution" } ], "record": { "id": "CVE-2022-25622", "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2022-25622", "idYear": 2022, "status": "PUBLISHED", "publishedAt": "2022-04-12T00:00:00.000Z", "updatedAt": "2025-04-21T13:54:36.799Z", "importedAt": "2026-10-24T01:56:40.826Z", "snapshot": { "id": "cve_2026-10-24_midnight_baseline", "at": "2026-10-24T00:00:00.000Z", "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z" }, "facts": { "title": null, "summary": "The PROFINET (PNIO) stack, when integrated with the Interniche IP stack, improperly handles internal resources for TCP segments where the minimum TCP-Header length is less than defined.\n\nThis could allow an attacker to create a denial of service condition for TCP services on affected devices by sending specially crafted TCP segments.", "affected": [ { "vendor": "Siemens", "product": "SIMATIC CFU DIQ", "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "versionType": "custom", "lessThan": "V2.0.0" } ] }, { "vendor": "Siemens", "product": "SIMATIC CFU PA", "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "versionType": "custom", "lessThan": "V2.0.0" } ] }, { "vendor": "Siemens", "product": "SIMATIC ET 200AL IM 157-1 PN", "defaultStatus": "unknown", "versions": [ { "version": "All versions", "status": "affected" } ] }, { "vendor": "Siemens", "product": "SIMATIC ET 200MP IM 155-5 PN HF", "defaultStatus": "unknown", "versions": [ { "version": "V4.2.0", "status": "affected", "versionType": "custom", "lessThan": "*" } ] }, { "vendor": "Siemens", "product": "SIMATIC ET 200pro IM 154-8 PN/DP CPU", "defaultStatus": "unknown", "versions": [ { "version": "All versions < V3.2.19", "status": "affected" } ] }, { "vendor": "Siemens", "product": "SIMATIC ET 200pro IM 154-8F PN/DP CPU", "defaultStatus": "unknown", "versions": [ { "version": "All versions < V3.2.19", "status": "affected" } ] }, { "vendor": "Siemens", "product": "SIMATIC ET 200pro IM 154-8FX PN/DP CPU", "defaultStatus": "unknown", "versions": [ { "version": "All versions < V3.2.19", "status": "affected" } ] }, { "vendor": "Siemens", "product": "SIMATIC ET 200S IM 151-8 PN/DP CPU", "defaultStatus": "unknown", "versions": [ { "version": "All versions < V3.2.19", "status": "affected" } ] }, { "vendor": "Siemens", "product": "SIMATIC ET 200S IM 151-8F PN/DP CPU", "defaultStatus": "unknown", "versions": [ { "version": "All versions < V3.2.19", "status": "affected" } ] }, { "vendor": "Siemens", "product": "SIMATIC ET 200SP IM 155-6 MF HF", "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "versionType": "custom", "lessThan": "*" } ] }, { "vendor": "Siemens", "product": "SIMATIC ET 200SP IM 155-6 PN HA (incl. SIPLUS variants)", "defaultStatus": "unknown", "versions": [ { "version": "All versions", "status": "affected" } ] }, { "vendor": "Siemens", "product": "SIMATIC ET 200SP IM 155-6 PN HF", "defaultStatus": "unknown", "versions": [ { "version": "V4.2.0", "status": "affected", "versionType": "custom", "lessThan": "*" } ] }, { "vendor": "Siemens", "product": "SIMATIC ET 200SP IM 155-6 PN/2 HF", "defaultStatus": "unknown", "versions": [ { "version": "V4.2.0", "status": "affected", "versionType": "custom", "lessThan": "*" } ] }, { "vendor": "Siemens", "product": "SIMATIC ET 200SP IM 155-6 PN/3 HF", "defaultStatus": "unknown", "versions": [ { "version": "V4.2.0", "status": "affected", "versionType": "custom", "lessThan": "*" } ] }, { "vendor": "Siemens", "product": "SIMATIC ET200ecoPN, AI 8xRTD/TC, M12-L", "defaultStatus": "unknown", "versions": [ { "version": "V5.1.1", "status": "affected", "versionType": "custom", "lessThan": "V5.1.2" } ] }, { "vendor": "Siemens", "product": "SIMATIC ET200ecoPN, CM 4x IO-Link, M12-L", "defaultStatus": "unknown", "versions": [ { "version": "V5.1.1", "status": "affected", "versionType": "custom", "lessThan": "V5.1.2" } ] }, { "vendor": "Siemens", "product": "SIMATIC ET200ecoPN, CM 8x IO-Link, M12-L", "defaultStatus": "unknown", "versions": [ { "version": "V5.1.1", "status": "affected", "versionType": "custom", "lessThan": "V5.1.2" } ] }, { "vendor": "Siemens", "product": "SIMATIC ET200ecoPN, CM 8x IO-Link, M12-L", "defaultStatus": "unknown", "versions": [ { "version": "V5.1.1", "status": "affected", "versionType": "custom", "lessThan": "V5.1.2" } ] }, { "vendor": "Siemens", "product": "SIMATIC ET200ecoPN, DI 16x24VDC, M12-L", "defaultStatus": "unknown", "versions": [ { "version": "V5.1.1", "status": "affected", "versionType": "custom", "lessThan": "V5.1.2" } ] }, { "vendor": "Siemens", "product": "SIMATIC ET200ecoPN, DI 8x24VDC, M12-L", "defaultStatus": "unknown", "versions": [ { "version": "V5.1.1", "status": "affected", "versionType": "custom", "lessThan": "V5.1.2" } ] }, { "vendor": "Siemens", "product": "SIMATIC ET200ecoPN, DIQ 16x24VDC/2A, M12-L", "defaultStatus": "unknown", "versions": [ { "version": "V5.1.1", "status": "affected", "versionType": "custom", "lessThan": "V5.1.3" } ] }, { "vendor": "Siemens", "product": "SIMATIC ET200ecoPN, DQ 8x24VDC/0,5A, M12-L", "defaultStatus": "unknown", "versions": [ { "version": "V5.1.1", "status": "affected", "versionType": "custom", "lessThan": "V5.1.2" } ] }, { "vendor": "Siemens", "product": "SIMATIC ET200ecoPN, DQ 8x24VDC/2A, M12-L", "defaultStatus": "unknown", "versions": [ { "version": "V5.1.1", "status": "affected", "versionType": "custom", "lessThan": "V5.1.2" } ] }, { "vendor": "Siemens", "product": "SIMATIC PN/MF Coupler", "defaultStatus": "unknown", "versions": [ { "version": "All versions", "status": "affected" } ] }, { "vendor": "Siemens", "product": "SIMATIC PN/PN Coupler", "defaultStatus": "unknown", "versions": [ { "version": "All versions >= 4.2", "status": "affected" } ] }, { "vendor": "Siemens", "product": "SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants)", "defaultStatus": "unknown", "versions": [ { "version": "All versions < V2.0.0", "status": "affected" } ] }, { "vendor": "Siemens", "product": "SIMATIC S7-300 CPU 314C-2 PN/DP", "defaultStatus": "unknown", "versions": [ { "version": "All versions < V3.3.19", "status": "affected" } ] }, { "vendor": "Siemens", "product": "SIMATIC S7-300 CPU 315-2 PN/DP", "defaultStatus": "unknown", "versions": [ { "version": "All versions < V3.2.19", "status": "affected" } ] }, { "vendor": "Siemens", "product": "SIMATIC S7-300 CPU 315F-2 PN/DP", "defaultStatus": "unknown", "versions": [ { "version": "All versions < V3.2.19", "status": "affected" } ] }, { "vendor": "Siemens", "product": "SIMATIC S7-300 CPU 315T-3 PN/DP", "defaultStatus": "unknown", "versions": [ { "version": "All versions < V3.2.19", "status": "affected" } ] }, { "vendor": "Siemens", "product": "SIMATIC S7-300 CPU 317-2 PN/DP", "defaultStatus": "unknown", "versions": [ { "version": "All versions < V3.2.19", "status": "affected" } ] }, { "vendor": "Siemens", "product": "SIMATIC S7-300 CPU 317F-2 PN/DP", "defaultStatus": "unknown", "versions": [ { "version": "All versions < V3.2.19", "status": "affected" } ] }, { "vendor": "Siemens", "product": "SIMATIC S7-300 CPU 317T-3 PN/DP", "defaultStatus": "unknown", "versions": [ { "version": "All versions < V3.2.19", "status": "affected" } ] }, { "vendor": "Siemens", "product": "SIMATIC S7-300 CPU 317TF-3 PN/DP", "defaultStatus": "unknown", "versions": [ { "version": "All versions < V3.2.19", "status": "affected" } ] }, { "vendor": "Siemens", "product": "SIMATIC S7-300 CPU 319-3 PN/DP", "defaultStatus": "unknown", "versions": [ { "version": "All versions < V3.2.19", "status": "affected" } ] }, { "vendor": "Siemens", "product": "SIMATIC S7-300 CPU 319F-3 PN/DP", "defaultStatus": "unknown", "versions": [ { "version": "All versions < V3.2.19", "status": "affected" } ] }, { "vendor": "Siemens", "product": "SIMATIC S7-400 CPU 412-2 PN V7", "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "versionType": "custom", "lessThan": "*" } ] }, { "vendor": "Siemens", "product": "SIMATIC S7-400 CPU 414-3 PN/DP V7", "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "versionType": "custom", "lessThan": "*" } ] }, { "vendor": "Siemens", "product": "SIMATIC S7-400 CPU 414F-3 PN/DP V7", "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "versionType": "custom", "lessThan": "*" } ] }, { "vendor": "Siemens", "product": "SIMATIC S7-400 CPU 416-3 PN/DP V7", "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "versionType": "custom", "lessThan": "*" } ] }, { "vendor": "Siemens", "product": "SIMATIC S7-400 CPU 416F-3 PN/DP V7", "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "versionType": "custom", "lessThan": "*" } ] }, { "vendor": "Siemens", "product": "SIMATIC S7-400 H V6 CPU family (incl. SIPLUS variants)", "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "versionType": "custom", "lessThan": "V6.0.10" } ] }, { "vendor": "Siemens", "product": "SIMATIC S7-410 V10 CPU family (incl. SIPLUS variants)", "defaultStatus": "unknown", "versions": [ { "version": "All versions < V10.1.1", "status": "affected" } ] }, { "vendor": "Siemens", "product": "SIMATIC S7-410 V8 CPU family (incl. SIPLUS variants)", "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "versionType": "custom", "lessThan": "V8.2.3" } ] }, { "vendor": "Siemens", "product": "SIMATIC TDC CP51M1", "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "versionType": "custom", "lessThan": "V1.1.10" } ] }, { "vendor": "Siemens", "product": "SIMATIC TDC CPU555", "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "versionType": "custom", "lessThan": "V1.2.1" } ] }, { "vendor": "Siemens", "product": "SIMATIC WinAC RTX 2010", "defaultStatus": "unknown", "versions": [ { "version": "All versions", "status": "affected" } ] }, { "vendor": "Siemens", "product": "SIMATIC WinAC RTX F 2010", "defaultStatus": "unknown", "versions": [ { "version": "All versions", "status": "affected" } ] }, { "vendor": "Siemens", "product": "SINAMICS DCM", "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "versionType": "custom", "lessThan": "V1.5 SP1" } ] }, { "vendor": "Siemens", "product": "SINAMICS G110M", "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "versionType": "custom", "lessThan": "V4.7.14" } ] }, { "vendor": "Siemens", "product": "SINAMICS G115D", "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "versionType": "custom", "lessThan": "V4.7.14" } ] }, { "vendor": "Siemens", "product": "SINAMICS G120 (incl. SIPLUS variants)", "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "versionType": "custom", "lessThan": "V4.7 SP14" } ] }, { "vendor": "Siemens", "product": "SINAMICS G130", "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "versionType": "custom", "lessThan": "V5.2.3.13" } ] }, { "vendor": "Siemens", "product": "SINAMICS G150", "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "versionType": "custom", "lessThan": "V5.2.3.13" } ] }, { "vendor": "Siemens", "product": "SINAMICS S110", "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "versionType": "custom", "lessThan": "*" } ] }, { "vendor": "Siemens", "product": "SINAMICS S120 (incl. SIPLUS variants)", "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "versionType": "custom", "lessThan": "V5.2 SP3 HF13" } ] }, { "vendor": "Siemens", "product": "SINAMICS S150", "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "versionType": "custom", "lessThan": "V5.2.3.13" } ] }, { "vendor": "Siemens", "product": "SINAMICS S210 (6SL5...)", "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "versionType": "custom", "lessThan": "V5.2 SP3 HF18" } ] }, { "vendor": "Siemens", "product": "SINAMICS V90", "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "versionType": "custom", "lessThan": "V1.04.04" } ] }, { "vendor": "Siemens", "product": "SIPLUS ET 200MP IM 155-5 PN HF", "defaultStatus": "unknown", "versions": [ { "version": "V4.2.0", "status": "affected", "versionType": "custom", "lessThan": "*" } ] }, { "vendor": "Siemens", "product": "SIPLUS ET 200MP IM 155-5 PN HF", "defaultStatus": "unknown", "versions": [ { "version": "V4.2.0", "status": "affected", "versionType": "custom", "lessThan": "*" } ] }, { "vendor": "Siemens", "product": "SIPLUS ET 200MP IM 155-5 PN HF T1 RAIL", "defaultStatus": "unknown", "versions": [ { "version": "V4.2.0", "status": "affected", "versionType": "custom", "lessThan": "*" } ] }, { "vendor": "Siemens", "product": "SIPLUS ET 200S IM 151-8 PN/DP CPU", "defaultStatus": "unknown", "versions": [ { "version": "All versions < V3.2.19", "status": "affected" } ] }, { "vendor": "Siemens", "product": "SIPLUS ET 200S IM 151-8F PN/DP CPU", "defaultStatus": "unknown", "versions": [ { "version": "All versions < V3.2.19", "status": "affected" } ] }, { "vendor": "Siemens", "product": "SIPLUS ET 200SP IM 155-6 PN HF", "defaultStatus": "unknown", "versions": [ { "version": "V4.2.0", "status": "affected", "versionType": "custom", "lessThan": "*" } ] }, { "vendor": "Siemens", "product": "SIPLUS ET 200SP IM 155-6 PN HF", "defaultStatus": "unknown", "versions": [ { "version": "V4.2.0", "status": "affected", "versionType": "custom", "lessThan": "*" } ] }, { "vendor": "Siemens", "product": "SIPLUS ET 200SP IM 155-6 PN HF", "defaultStatus": "unknown", "versions": [ { "version": "V4.2.0", "status": "affected", "versionType": "custom", "lessThan": "*" } ] }, { "vendor": "Siemens", "product": "SIPLUS ET 200SP IM 155-6 PN HF", "defaultStatus": "unknown", "versions": [ { "version": "V4.2.0", "status": "affected", "versionType": "custom", "lessThan": "*" } ] }, { "vendor": "Siemens", "product": "SIPLUS ET 200SP IM 155-6 PN HF T1 RAIL", "defaultStatus": "unknown", "versions": [ { "version": "V4.2.0", "status": "affected", "versionType": "custom", "lessThan": "*" } ] }, { "vendor": "Siemens", "product": "SIPLUS ET 200SP IM 155-6 PN HF T1 RAIL", "defaultStatus": "unknown", "versions": [ { "version": "V4.2.0", "status": "affected", "versionType": "custom", "lessThan": "*" } ] }, { "vendor": "Siemens", "product": "SIPLUS ET 200SP IM 155-6 PN HF TX RAIL", "defaultStatus": "unknown", "versions": [ { "version": "V4.2.0", "status": "affected", "versionType": "custom", "lessThan": "*" } ] }, { "vendor": "Siemens", "product": "SIPLUS HCS4200 CIM4210", "defaultStatus": "unknown", "versions": [ { "version": "All versions", "status": "affected" } ] }, { "vendor": "Siemens", "product": "SIPLUS HCS4200 CIM4210C", "defaultStatus": "unknown", "versions": [ { "version": "All versions", "status": "affected" } ] }, { "vendor": "Siemens", "product": "SIPLUS HCS4300 CIM4310", "defaultStatus": "unknown", "versions": [ { "version": "All versions", "status": "affected" } ] }, { "vendor": "Siemens", "product": "SIPLUS NET PN/PN Coupler", "defaultStatus": "unknown", "versions": [ { "version": "All versions >= 4.2", "status": "affected" } ] }, { "vendor": "Siemens", "product": "SIPLUS S7-300 CPU 314C-2 PN/DP", "defaultStatus": "unknown", "versions": [ { "version": "All versions < V3.3.19", "status": "affected" } ] }, { "vendor": "Siemens", "product": "SIPLUS S7-300 CPU 315-2 PN/DP", "defaultStatus": "unknown", "versions": [ { "version": "All versions < V3.2.19", "status": "affected" } ] }, { "vendor": "Siemens", "product": "SIPLUS S7-300 CPU 315F-2 PN/DP", "defaultStatus": "unknown", "versions": [ { "version": "All versions < V3.2.19", "status": "affected" } ] }, { "vendor": "Siemens", "product": "SIPLUS S7-300 CPU 317-2 PN/DP", "defaultStatus": "unknown", "versions": [ { "version": "All versions < V3.2.19", "status": "affected" } ] }, { "vendor": "Siemens", "product": "SIPLUS S7-300 CPU 317F-2 PN/DP", "defaultStatus": "unknown", "versions": [ { "version": "All versions < V3.2.19", "status": "affected" } ] }, { "vendor": "Siemens", "product": "SIPLUS S7-400 CPU 414-3 PN/DP V7", "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "versionType": "custom", "lessThan": "*" } ] }, { "vendor": "Siemens", "product": "SIPLUS S7-400 CPU 416-3 PN/DP V7", "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "versionType": "custom", "lessThan": "*" } ] } ] } } }