{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-52891","assignerOrgId":"cec7a2ec-15b4-4faf-bd53-b40f371f3a77","state":"PUBLISHED","assignerShortName":"siemens","dateReserved":"2024-06-21T15:06:40.772Z","datePublished":"2024-07-09T12:04:42.619Z","dateUpdated":"2025-08-27T20:42:53.094Z"},"containers":{"cna":{"providerMetadata":{"orgId":"cec7a2ec-15b4-4faf-bd53-b40f371f3a77","shortName":"siemens","dateUpdated":"2024-07-09T12:04:42.619Z"},"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."}],"affected":[{"vendor":"Siemens","product":"SIMATIC Energy Manager Basic","versions":[{"status":"affected","version":"0","lessThan":"V7.5","versionType":"custom"}],"defaultStatus":"unknown"},{"vendor":"Siemens","product":"SIMATIC Energy Manager PRO","versions":[{"status":"affected","version":"0","lessThan":"V7.5","versionType":"custom"}],"defaultStatus":"unknown"},{"vendor":"Siemens","product":"SIMATIC IPC DiagBase","versions":[{"status":"affected","version":"0","lessThan":"*","versionType":"custom"}],"defaultStatus":"unknown"},{"vendor":"Siemens","product":"SIMATIC IPC DiagMonitor","versions":[{"status":"affected","version":"0","lessThan":"*","versionType":"custom"}],"defaultStatus":"unknown"},{"vendor":"Siemens","product":"SIMIT V10","versions":[{"status":"affected","version":"0","lessThan":"*","versionType":"custom"}],"defaultStatus":"unknown"},{"vendor":"Siemens","product":"SIMIT V11","versions":[{"status":"affected","version":"0","lessThan":"V11.1","versionType":"custom"}],"defaultStatus":"unknown"}],"metrics":[{"cvssV3_1":{"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"}}],"problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-1325","description":"CWE-1325: Improperly Controlled Sequential Memory Allocation","type":"CWE"}]}],"references":[{"url":"https://cert-portal.siemens.com/productcert/html/ssa-088132.html"}]},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2023-52891","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-07-09T13:26:14.481281Z"}}}],"affected":[{"cpes":["cpe:2.3:a:siemens:simatic_energy_manager_basic:*:*:*:*:*:*:*:*"],"vendor":"siemens","product":"simatic_energy_manager_basic","versions":[{"status":"affected","version":"0","lessThan":"V7.5","versionType":"custom"}],"defaultStatus":"unknown"},{"cpes":["cpe:2.3:a:siemens:simatic_energy_manager_pro:*:*:*:*:*:*:*:*"],"vendor":"siemens","product":"simatic_energy_manager_pro","versions":[{"status":"affected","version":"0","lessThan":"V7.5","versionType":"custom"}],"defaultStatus":"unknown"},{"cpes":["cpe:2.3:h:siemens:simatic_ipc_diagbase:-:*:*:*:*:*:*:*"],"vendor":"siemens","product":"simatic_ipc_diagbase","versions":[{"status":"affected","version":"0","versionType":"custom","lessThanOrEqual":"*"}],"defaultStatus":"unknown"},{"cpes":["cpe:2.3:h:siemens:simatic_ipc_diagmonitor:-:*:*:*:*:*:*:*"],"vendor":"siemens","product":"simatic_ipc_diagmonitor","versions":[{"status":"affected","version":"0","versionType":"custom","lessThanOrEqual":"*"}],"defaultStatus":"unknown"},{"cpes":["cpe:2.3:a:siemens:simit_v10:*:*:*:*:*:*:*:*"],"vendor":"siemens","product":"simit_v10","versions":[{"status":"affected","version":"0","versionType":"custom","lessThanOrEqual":"*"}],"defaultStatus":"unknown"},{"cpes":["cpe:2.3:a:siemens:simit_v11:*:*:*:*:*:*:*:*"],"vendor":"siemens","product":"simit_v11","versions":[{"status":"affected","version":"0","lessThan":"V11.1","versionType":"custom"}],"defaultStatus":"unknown"}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-08-27T20:42:53.094Z"}},{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T23:18:41.378Z"},"title":"CVE Program Container","references":[{"url":"https://cert-portal.siemens.com/productcert/html/ssa-088132.html","tags":["x_transferred"]}]}]}}