{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-24T20:05:34.524","vulnerabilities":[{"cve":{"id":"CVE-2023-52891","sourceIdentifier":"productcert@siemens.com","published":"2024-07-09T12:15:11.263","lastModified":"2026-04-15T00:35:42.020","vulnStatus":"Deferred","cveTags":[],"descriptions":[{"lang":"en","value":"A vulnerability has been identified in SIMATIC Energy Manager Basic (All versions < V7.5), SIMATIC Energy Manager PRO (All versions < V7.5), SIMATIC IPC DiagBase (All versions), SIMATIC IPC DiagMonitor (All versions), SIMIT V10 (All versions), SIMIT V11 (All versions < V11.1). Unified Automation .NET based OPC UA Server SDK before 3.2.2 used in Siemens products are affected by a similar vulnerability as documented in CVE-2023-27321 for the OPC Foundation UA .NET Standard implementation. A successful attack may lead to high load situation and memory exhaustion, and may block the server."},{"lang":"es","value":"Se ha identificado una vulnerabilidad en SIMATIC Energy Manager Basic (todas las versiones &lt; V7.5), SIMATIC Energy Manager PRO (todas las versiones &lt; V7.5), SIMATIC IPC DiagBase (todas las versiones), SIMATIC IPC DiagMonitor (todas las versiones), SIMIT V10 (Todas las versiones), SIMIT V11 (Todas las versiones &lt; V11.1). El SDK del servidor OPC UA basado en Unified Automation .NET anterior a 3.2.2 utilizado en productos Siemens se ve afectado por una vulnerabilidad similar a la documentada en CVE-2023-27321 para la implementación del estándar OPC Foundation UA .NET. Un ataque exitoso puede provocar una situación de carga elevada y agotamiento de la memoria, y puede bloquear el servidor."}],"metrics":{"cvssMetricV31":[{"source":"productcert@siemens.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","baseScore":5.3,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"LOW"},"exploitabilityScore":3.9,"impactScore":1.4}]},"weaknesses":[{"source":"productcert@siemens.com","type":"Secondary","description":[{"lang":"en","value":"CWE-1325"}]}],"references":[{"url":"https://cert-portal.siemens.com/productcert/html/ssa-088132.html","source":"productcert@siemens.com"},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-088132.html","source":"af854a3a-2127-422b-91ae-364da2661108"}]}}]}