{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2023-28766", "assignerOrgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77", "state": "PUBLISHED", "assignerShortName": "siemens", "dateReserved": "2023-03-23T09:09:31.711Z", "datePublished": "2023-04-11T09:03:05.547Z", "dateUpdated": "2025-11-11T20:20:07.076Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77", "shortName": "siemens", "dateUpdated": "2025-11-11T20:20:07.076Z"}, "descriptions": [{"lang": "en", "value": "A vulnerability has been identified in SIPROTEC 5 6MD85 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 6MD86 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 6MD89 (CP300) (All versions >= V7.80 < V9.64), SIPROTEC 5 6MU85 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7KE85 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7SA82 (CP100) (All versions < V8.90), SIPROTEC 5 7SA82 (CP150) (All versions < V9.40), SIPROTEC 5 7SA86 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7SA87 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7SD82 (CP100) (All versions < V8.90), SIPROTEC 5 7SD82 (CP150) (All versions < V9.40), SIPROTEC 5 7SD86 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7SD87 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7SJ81 (CP100) (All versions < V8.89), SIPROTEC 5 7SJ81 (CP150) (All versions < V9.40), SIPROTEC 5 7SJ82 (CP100) (All versions < V8.89), SIPROTEC 5 7SJ82 (CP150) (All versions < V9.40), SIPROTEC 5 7SJ85 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7SJ86 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7SK82 (CP100) (All versions < V8.89), SIPROTEC 5 7SK82 (CP150) (All versions < V9.40), SIPROTEC 5 7SK85 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7SL82 (CP100) (All versions < V8.90), SIPROTEC 5 7SL82 (CP150) (All versions < V9.40), SIPROTEC 5 7SL86 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7SL87 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7SS85 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7ST85 (CP300) (All versions >= V7.80 < V9.64), SIPROTEC 5 7ST86 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7SX82 (CP150) (All versions < V9.40), SIPROTEC 5 7SX85 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7UM85 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7UT82 (CP100) (All versions < V8.90), SIPROTEC 5 7UT82 (CP150) (All versions < V9.40), SIPROTEC 5 7UT85 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7UT86 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7UT87 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7VE85 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7VK87 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7VU85 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 Communication Module ETH-BA-2EL (Rev.1) (All versions < V9.40 installed on CP150 and CP300 devices), SIPROTEC 5 Communication Module ETH-BA-2EL (Rev.1) (All versions < V8.89 installed on CP100 devices), SIPROTEC 5 Communication Module ETH-BB-2FO (Rev. 1) (All versions < V9.40 installed on CP150 and CP300 devices), SIPROTEC 5 Communication Module ETH-BB-2FO (Rev. 1) (All versions < V8.89 installed on CP100 devices), SIPROTEC 5 Communication Module ETH-BD-2FO (All versions < V9.40), SIPROTEC 5 Compact 7SX800 (CP050) (All versions < V9.40). Affected devices lack proper validation of http request parameters of the hosted web service.\r\nAn unauthenticated remote attacker could send specially crafted packets that could cause denial of service condition of the target device."}], "affected": [{"vendor": "Siemens", "product": "SIPROTEC 5 6MD85 (CP300)", "versions": [{"status": "affected", "version": "V7.80", "lessThan": "V9.40", "versionType": "custom"}], "defaultStatus": "unknown"}, {"vendor": "Siemens", "product": "SIPROTEC 5 6MD86 (CP300)", "versions": [{"status": "affected", "version": "V7.80", "lessThan": "V9.40", "versionType": "custom"}], "defaultStatus": "unknown"}, {"vendor": "Siemens", "product": "SIPROTEC 5 6MD89 (CP300)", "versions": [{"status": "affected", "version": "V7.80", "lessThan": "V9.64", "versionType": "custom"}], "defaultStatus": "unknown"}, {"vendor": "Siemens", "product": "SIPROTEC 5 6MU85 (CP300)", "versions": [{"status": "affected", "version": "V7.80", "lessThan": "V9.40", "versionType": "custom"}], 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(CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 6MD89 (CP300) (All versions >= V7.80 < V9.64), SIPROTEC 5 6MU85 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7KE85 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7SA82 (CP100) (All versions < V8.90), SIPROTEC 5 7SA82 (CP150) (All versions < V9.40), SIPROTEC 5 7SA86 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7SA87 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7SD82 (CP100) (All versions < V8.90), SIPROTEC 5 7SD82 (CP150) (All versions < V9.40), SIPROTEC 5 7SD86 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7SD87 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7SJ81 (CP100) (All versions < V8.89), SIPROTEC 5 7SJ81 (CP150) (All versions < V9.40), SIPROTEC 5 7SJ82 (CP100) (All versions < V8.89), SIPROTEC 5 7SJ82 (CP150) (All versions < V9.40), SIPROTEC 5 7SJ85 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7SJ86 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7SK82 (CP100) (All versions < V8.89), SIPROTEC 5 7SK82 (CP150) (All versions < V9.40), SIPROTEC 5 7SK85 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7SL82 (CP100) (All versions < V8.90), SIPROTEC 5 7SL82 (CP150) (All versions < V9.40), SIPROTEC 5 7SL86 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7SL87 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7SS85 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7ST85 (CP300) (All versions >= V7.80 < V9.64), SIPROTEC 5 7ST86 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7SX82 (CP150) (All versions < V9.40), SIPROTEC 5 7SX85 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7UM85 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7UT82 (CP100) (All versions < V8.90), SIPROTEC 5 7UT82 (CP150) (All versions < V9.40), SIPROTEC 5 7UT85 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7UT86 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7UT87 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7VE85 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7VK87 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 7VU85 (CP300) (All versions >= V7.80 < V9.40), SIPROTEC 5 Communication Module ETH-BA-2EL (Rev.1) (All versions < V9.40 installed on CP150 and CP300 devices), SIPROTEC 5 Communication Module ETH-BA-2EL (Rev.1) (All versions < V8.89 installed on CP100 devices), SIPROTEC 5 Communication Module ETH-BB-2FO (Rev. 1) (All versions < V9.40 installed on CP150 and CP300 devices), SIPROTEC 5 Communication Module ETH-BB-2FO (Rev. 1) (All versions < V8.89 installed on CP100 devices), SIPROTEC 5 Communication Module ETH-BD-2FO (All versions < V9.40), SIPROTEC 5 Compact 7SX800 (CP050) (All versions < V9.40). Affected devices lack proper validation of http request parameters of the hosted web service.\r\nAn unauthenticated remote attacker could send specially crafted packets that could cause denial of service condition of the target device."}, {"lang": "es", "value": "Se ha identificado una vulnerabilidad en \nSIPROTEC 5 6MD85 (CP300) (Todas las versiones &gt;= V7.80 &lt; V9.40), \nSIPROTEC 5 6MD86 (CP300) (Todas las versiones &gt;= V7.80 &lt; V9.40), \nSIPROTEC 5 6MD89 ( CP300) (Todas las versiones &gt;= V7.80 &lt; V9.60), \nSIPROTEC 5 6MU85 (CP300) (Todas las versiones &gt;= V7.80 &lt; V9.40), \nSIPROTEC 5 7KE85 (CP300) (Todas las versiones &gt;= V7.80 &lt; V9.40), \nSIPROTEC 5 7SA82 (CP100) (Todas las versiones), \nSIPROTEC 5 7SA82 (CP150) (Todas las versiones &lt; V9.40), \nSIPROTEC 5 7SA86 (CP300) (Todas las versiones &gt;= V7.80 &lt; V9.40 ), \nSIPROTEC 5 7SA87 (CP300) (Todas las versiones &gt;= V7.80 &lt; V9.40), \nSIPROTEC 5 7SD82 (CP100) (Todas las versiones), \nSIPROTEC 5 7SD82 (CP150) (Todas las versiones &lt; V9.40), \nSIPROTEC 5 7SD86 (CP300) (Todas las versiones &gt;= V7.80 &lt; V9.40), \nSIPROTEC 5 7SD87 (CP300) (Todas las versiones &gt;= V7.80 &lt; V9.40), \nSIPROTEC 5 7SJ81 (CP100) (Todas las versiones), \nSIPROTEC 5 7SJ81 (CP150) (Todas las versiones &lt; V9.40), \nSIPROTEC 5 7SJ82 (CP100) (Todas las versiones), \nSIPROTEC 5 7SJ82 (CP150) (Todas las versiones &lt; V9.40), \nSIPROTEC 5 7SJ85 (CP300) (Todas las versiones &gt; = V7.80 &lt; V9.40), \nSIPROTEC 5 7SJ86 (CP300) (Todas las versiones &gt;= V7.80 &lt; V9.40), \nSIPROTEC 5 7SK82 (CP100) (Todas las versiones), \nSIPROTEC 5 7SK82 (CP150) (Todas las versiones &lt; V9.40), \nSIPROTEC 5 7SK85 (CP300) (Todas las versiones &gt;= V7.80 &lt; V9.40), \nSIPROTEC 5 7SL82 (CP100) (Todas las versiones), \nSIPROTEC 5 7SL82 (CP150) (Todas las versiones &lt; V9.40 ), \nSIPROTEC 5 7SL86 (CP300) (Todas las versiones &gt;= V7.80 &lt; V9.40), \nSIPROTEC 5 7SL87 (CP300) (Todas las versiones &gt;= V7.80 &lt; V9.40), \nSIPROTEC 5 7SS85 (CP300) (Todas versiones &gt;= V7.80 &lt; V9.40), \nSIPROTEC 5 7ST85 (CP300) (Todas las versiones &gt;= V7.80 &lt; V9.60), \nSIPROTEC 5 7ST86 (CP300) (Todas las versiones &gt;= V7.80 &lt; V9.40 ), \nSIPROTEC 5 7SX82 (CP150) (Todas las versiones &lt; V9.40), \nSIPROTEC 5 7SX85 (CP300) (Todas las versiones &gt;= V7.80 &lt; V9.40), \nSIPROTEC 5 7UM85 (CP300) (Todas las versiones &gt;= V7. 80 &lt; V9.40), \nSIPROTEC 5 7UT82 (CP100) (Todas las versiones), \nSIPROTEC 5 7UT82 (CP150) (Todas las versiones &lt; V9.40), \nSIPROTEC 5 7UT85 (CP300) (Todas las versiones &gt;= V7.80 &lt; V9. 40), \nSIPROTEC 5 7UT86 (CP300) (Todas las versiones &gt;= V7.80 &lt; V9.40), \nSIPROTEC 5 7UT87 (CP300) (Todas las versiones &gt;= V7.80 &lt; V9.40), \nSIPROTEC 5 7VE85 (CP300) ( Todas las versiones &gt;= V7.80 &lt; V9.40), \nSIPROTEC 5 7VK87 (CP300) (Todas las versiones &gt;= V7.80 &lt; V9.40), \nSIPROTEC 5 7VU85 (CP300) (Todas las versiones &gt;= V7.80 &lt; V9. 40), \nSIPROTEC 5 Communication Module ETH-BA-2EL (todas las versiones &lt; V9.40), \nSIPROTEC 5 Communication Module ETH-BB-2FO (todas las versiones &lt; V9.40), \nSIPROTEC 5 Communication Module ETH-BD-2FO (todas versiones &lt; V9.40), \nSIPROTEC 5 Compact 7SX800 (CP050) (Todas las versiones &lt; V9.40). \n\nLos dispositivos afectados carecen de una validaci\u00f3n adecuada de los par\u00e1metros de solicitud http del servicio web alojado. Un atacante remoto no autenticado podr\u00eda enviar paquetes especialmente manipulados que podr\u00edan provocar una condici\u00f3n de denegaci\u00f3n de servicio del dispositivo objetivo."}], "id": "CVE-2023-28766", "lastModified": "2025-11-11T21:15:34.250", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "productcert@siemens.com", "type": "Secondary"}]}, "published": "2023-04-11T10:15:18.337", "references": [{"source": "productcert@siemens.com", "url": "https://cert-portal.siemens.com/productcert/html/ssa-322980.html"}, {"source": "productcert@siemens.com", "tags": ["Vendor Advisory"], "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-322980.pdf"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://cert-portal.siemens.com/productcert/html/ssa-322980.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-322980.pdf"}], "sourceIdentifier": "productcert@siemens.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-476"}], "source": "productcert@siemens.com", "type": "Secondary"}]}

{}