{ "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-2022-43767", "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2022-43767", "idYear": 2022, "status": "PUBLISHED", "publishedAt": "2023-04-11T09:02:50.497Z", "updatedAt": "2024-09-10T09:33:33.351Z", "importedAt": "2026-10-24T01:56:45.230Z", "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": "A vulnerability has been identified in SIMATIC CP 1242-7 V2 (6GK7242-7KX31-0XE0) (All versions < V3.4.29), SIMATIC CP 1243-1 (6GK7243-1BX30-0XE0) (All versions < V3.4.29), SIMATIC CP 1243-1 DNP3 (incl. SIPLUS variants) (All versions < V3.4.29), SIMATIC CP 1243-1 IEC (incl. SIPLUS variants) (All versions < V3.4.29), SIMATIC CP 1243-7 LTE EU (6GK7243-7KX30-0XE0) (All versions < V3.4.29), SIMATIC CP 1243-7 LTE US (6GK7243-7SX30-0XE0) (All versions < V3.4.29), SIMATIC CP 1243-8 IRC (6GK7243-8RX30-0XE0) (All versions < V3.4.29), SIMATIC CP 1542SP-1 (6GK7542-6UX00-0XE0) (All versions < V2.3), SIMATIC CP 1542SP-1 IRC (6GK7542-6VX00-0XE0) (All versions < V2.3), SIMATIC CP 1543SP-1 (6GK7543-6WX00-0XE0) (All versions < V2.3), SIMATIC CP 443-1 (6GK7443-1EX30-0XE0) (All versions < V3.3), SIMATIC CP 443-1 (6GK7443-1EX30-0XE1) (All versions < V3.3), SIMATIC CP 443-1 Advanced (6GK7443-1GX30-0XE0) (All versions < V3.3), SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL (6AG2542-6VX00-4XE0) (All versions < V2.3), SIPLUS ET 200SP CP 1543SP-1 ISEC (6AG1543-6WX00-7XE0) (All versions < V2.3), SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL (6AG2543-6WX00-4XE0) (All versions < V2.3), SIPLUS NET CP 1242-7 V2 (6AG1242-7KX31-7XE0) (All versions < V3.4.29), SIPLUS NET CP 443-1 (6AG1443-1EX30-4XE0) (All versions < V3.3), SIPLUS NET CP 443-1 Advanced (6AG1443-1GX30-4XE0) (All versions < V3.3), SIPLUS S7-1200 CP 1243-1 (6AG1243-1BX30-2AX0) (All versions < V3.4.29), SIPLUS S7-1200 CP 1243-1 RAIL (6AG2243-1BX30-1XE0) (All versions < V3.4.29), SIPLUS TIM 1531 IRC (6AG1543-1MX00-7XE0) (All versions < V2.3.6), TIM 1531 IRC (6GK7543-1MX00-0XE0) (All versions < V2.3.6). The webserver of the affected products contains a vulnerability that may lead to a denial of service condition. An attacker may cause a denial of service situation of the webserver of the affected product.", "affected": [ { "vendor": "Siemens", "product": "SIMATIC CP 1242-7 V2", "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "versionType": "custom", "lessThan": "V3.4.29" } ] }, { "vendor": "Siemens", "product": "SIMATIC CP 1243-1", "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "versionType": "custom", "lessThan": "V3.4.29" } ] }, { "vendor": "Siemens", "product": "SIMATIC CP 1243-1 DNP3 (incl. SIPLUS variants)", "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "versionType": "custom", "lessThan": "V3.4.29" } ] }, { "vendor": "Siemens", "product": "SIMATIC CP 1243-1 IEC (incl. SIPLUS variants)", "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "versionType": "custom", "lessThan": "V3.4.29" } ] }, { "vendor": "Siemens", "product": "SIMATIC CP 1243-7 LTE EU", "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "versionType": "custom", "lessThan": "V3.4.29" } ] }, { "vendor": "Siemens", "product": "SIMATIC CP 1243-7 LTE US", "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "versionType": "custom", "lessThan": "V3.4.29" } ] }, { "vendor": "Siemens", "product": "SIMATIC CP 1243-8 IRC", "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "versionType": "custom", "lessThan": "V3.4.29" } ] }, { "vendor": "Siemens", "product": "SIMATIC CP 1542SP-1", "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "versionType": "custom", "lessThan": "V2.3" } ] }, { "vendor": "Siemens", "product": "SIMATIC CP 1542SP-1 IRC", "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "versionType": "custom", "lessThan": "V2.3" } ] }, { "vendor": "Siemens", "product": "SIMATIC CP 1543SP-1", "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "versionType": "custom", "lessThan": "V2.3" } ] }, { "vendor": "Siemens", "product": "SIMATIC CP 443-1", "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "versionType": "custom", "lessThan": "V3.3" } ] }, { "vendor": "Siemens", "product": "SIMATIC CP 443-1", "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "versionType": "custom", "lessThan": "V3.3" } ] }, { "vendor": "Siemens", "product": "SIMATIC CP 443-1 Advanced", "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "versionType": "custom", "lessThan": "V3.3" } ] }, { "vendor": "Siemens", "product": "SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL", "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "versionType": "custom", "lessThan": "V2.3" } ] }, { "vendor": "Siemens", "product": "SIPLUS ET 200SP CP 1543SP-1 ISEC", "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "versionType": "custom", "lessThan": "V2.3" } ] }, { "vendor": "Siemens", "product": "SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL", "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "versionType": "custom", "lessThan": "V2.3" } ] }, { "vendor": "Siemens", "product": "SIPLUS NET CP 1242-7 V2", "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "versionType": "custom", "lessThan": "V3.4.29" } ] }, { "vendor": "Siemens", "product": "SIPLUS NET CP 443-1", "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "versionType": "custom", "lessThan": "V3.3" } ] }, { "vendor": "Siemens", "product": "SIPLUS NET CP 443-1 Advanced", "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "versionType": "custom", "lessThan": "V3.3" } ] }, { "vendor": "Siemens", "product": "SIPLUS S7-1200 CP 1243-1", "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "versionType": "custom", "lessThan": "V3.4.29" } ] }, { "vendor": "Siemens", "product": "SIPLUS S7-1200 CP 1243-1 RAIL", "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "versionType": "custom", "lessThan": "V3.4.29" } ] }, { "vendor": "Siemens", "product": "SIPLUS TIM 1531 IRC", "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "versionType": "custom", "lessThan": "V2.3.6" } ] }, { "vendor": "Siemens", "product": "TIM 1531 IRC", "defaultStatus": "unknown", "versions": [ { "version": "0", "status": "affected", "versionType": "custom", "lessThan": "V2.3.6" } ] } ] } } }