{"id":"CVE-2025-40946","state":"PUBLISHED","title":"A vulnerability has been identified in blueplanet 100 NX3 M8 (All versions), blueplanet 100 TL3 GEN2 (All versions < V6.1.4.9), blueplanet 105 TL3 (All versions < V3.92), blueplane","description":"A vulnerability has been identified in blueplanet 100 NX3 M8 (All versions), blueplanet 100 TL3 GEN2 (All versions < V6.1.4.9), blueplanet 105 TL3 (All versions < V3.92), blueplanet 105 TL3 GEN2 (All versions < V6.1.4.9), blueplanet 110 TL3 (All versions < V3.92), blueplanet 125 NX3 M10 (All versions), blueplanet 125 TL3 (All versions < V3.92), blueplanet 125 TL3 GEN2 (All versions < V6.1.4.9), blueplanet 137 TL3 (All versions < V3.92), blueplanet 150 TL3 (All versions < V3.92), blueplanet 150 TL3 GEN2 (All versions < V6.1.4.9), blueplanet 155 TL3 (All versions < V3.92), blueplanet 155 TL3 GEN2 (All versions < V6.1.4.9), blueplanet 165 TL3 (All versions < V3.92), blueplanet 165 TL3 GEN2 (All versions < V6.1.4.9), blueplanet 3.0 TL3-60.0 TL3 (All versions), blueplanet 87.0 TL3 (All versions < V3.92), blueplanet 87.0 TL3 GEN2 (All versions < V6.1.4.9), blueplanet 92.0 TL3 (All versions < V3.92), blueplanet 92.0 TL3 GEN2 (All versions < V6.1.4.9), blueplanet gridsave 110 TL3-S (All versions < V3.91), blueplanet gridsave 137 TL3-S (All versions < V3.91), blueplanet gridsave 92.0 TL3-S (All versions < V3.91). A CRC16-based algorithm for generating Technical Service credentials could allow an attacker to derive the credentials from the devices serial number and misuse them to gain unauthorized access.","publishedAt":"2026-05-12T08:20:50.525Z","updatedAt":"2026-10-13T09:18:24.303Z","severity":{"score":7.2,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N","source":"siemens"},"assigner":"siemens","products":["Siemens blueplanet 100 NX3 M8","Siemens blueplanet 100 TL3 GEN2","Siemens blueplanet 105 TL3","Siemens blueplanet 105 TL3 GEN2","Siemens blueplanet 110 TL3","Siemens blueplanet 125 NX3 M10","Siemens blueplanet 125 TL3","Siemens blueplanet 125 TL3 GEN2","Siemens blueplanet 137 TL3","Siemens blueplanet 150 TL3","Siemens blueplanet 150 TL3 GEN2","Siemens blueplanet 155 TL3","Siemens blueplanet 155 TL3 GEN2","Siemens blueplanet 165 TL3","Siemens blueplanet 165 TL3 GEN2","Siemens blueplanet 25.0 NX3-33.0 NX3","Siemens blueplanet 3.0 NX3-20.0 NX3","Siemens blueplanet 3.0 TL3-60.0 TL3","Siemens blueplanet 3.0-5.0 NX1","Siemens blueplanet 360 NX3 M6","Siemens blueplanet 50.0 NX3-60.0 NX3","Siemens blueplanet 87.0 TL3","Siemens blueplanet 87.0 TL3 GEN2","Siemens blueplanet 92.0 TL3","Siemens blueplanet 92.0 TL3 GEN2","Siemens blueplanet gridsave 110 TL3-S","Siemens blueplanet gridsave 137 TL3-S","Siemens blueplanet gridsave 92.0 TL3-S","Siemens blueplanet hybrid 10.0 TL3","Siemens blueplanet hybrid 6.0 NH3-12.0 NH3"],"affected":[{"vendor":"Siemens","product":"blueplanet 100 NX3 M8","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"*","versionType":"custom"}]},{"vendor":"Siemens","product":"blueplanet 100 TL3 GEN2","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V6.1.4.9","versionType":"custom"}]},{"vendor":"Siemens","product":"blueplanet 105 TL3","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V3.92","versionType":"custom"}]},{"vendor":"Siemens","product":"blueplanet 105 TL3 GEN2","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V6.1.4.9","versionType":"custom"}]},{"vendor":"Siemens","product":"blueplanet 110 TL3","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V3.92","versionType":"custom"}]},{"vendor":"Siemens","product":"blueplanet 125 NX3 M10","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"*","versionType":"custom"}]},{"vendor":"Siemens","product":"blueplanet 125 TL3","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V3.92","versionType":"custom"}]},{"vendor":"Siemens","product":"blueplanet 125 TL3 GEN2","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V6.1.4.9","versionType":"custom"}]},{"vendor":"Siemens","product":"blueplanet 137 TL3","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V3.92","versionType":"custom"}]},{"vendor":"Siemens","product":"blueplanet 150 TL3","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V3.92","versionType":"custom"}]},{"vendor":"Siemens","product":"blueplanet 150 TL3 GEN2","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V6.1.4.9","versionType":"custom"}]},{"vendor":"Siemens","product":"blueplanet 155 TL3","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V3.92","versionType":"custom"}]},{"vendor":"Siemens","product":"blueplanet 155 TL3 GEN2","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V6.1.4.9","versionType":"custom"}]},{"vendor":"Siemens","product":"blueplanet 165 TL3","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V3.92","versionType":"custom"}]},{"vendor":"Siemens","product":"blueplanet 165 TL3 GEN2","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V6.1.4.9","versionType":"custom"}]},{"vendor":"Siemens","product":"blueplanet 25.0 NX3-33.0 NX3","defaultStatus":"unknown","versions":[{"version":"0","status":"unaffected","lessThan":"*","versionType":"custom"}]},{"vendor":"Siemens","product":"blueplanet 3.0 NX3-20.0 NX3","defaultStatus":"unknown","versions":[{"version":"0","status":"unaffected","lessThan":"*","versionType":"custom"}]},{"vendor":"Siemens","product":"blueplanet 3.0 TL3-60.0 TL3","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"*","versionType":"custom"}]},{"vendor":"Siemens","product":"blueplanet 3.0-5.0 NX1","defaultStatus":"unknown","versions":[{"version":"0","status":"unaffected","lessThan":"*","versionType":"custom"}]},{"vendor":"Siemens","product":"blueplanet 360 NX3 M6","defaultStatus":"unknown","versions":[{"version":"0","status":"unaffected","lessThan":"*","versionType":"custom"}]},{"vendor":"Siemens","product":"blueplanet 50.0 NX3-60.0 NX3","defaultStatus":"unknown","versions":[{"version":"0","status":"unaffected","lessThan":"*","versionType":"custom"}]},{"vendor":"Siemens","product":"blueplanet 87.0 TL3","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V3.92","versionType":"custom"}]},{"vendor":"Siemens","product":"blueplanet 87.0 TL3 GEN2","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V6.1.4.9","versionType":"custom"}]},{"vendor":"Siemens","product":"blueplanet 92.0 TL3","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V3.92","versionType":"custom"}]},{"vendor":"Siemens","product":"blueplanet 92.0 TL3 GEN2","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V6.1.4.9","versionType":"custom"}]},{"vendor":"Siemens","product":"blueplanet gridsave 110 TL3-S","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V3.91","versionType":"custom"}]},{"vendor":"Siemens","product":"blueplanet gridsave 137 TL3-S","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V3.91","versionType":"custom"}]},{"vendor":"Siemens","product":"blueplanet gridsave 92.0 TL3-S","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V3.91","versionType":"custom"}]},{"vendor":"Siemens","product":"blueplanet hybrid 10.0 TL3","defaultStatus":"unknown","versions":[{"version":"0","status":"unaffected","lessThan":"*","versionType":"custom"}]},{"vendor":"Siemens","product":"blueplanet hybrid 6.0 NH3-12.0 NH3","defaultStatus":"unknown","versions":[{"version":"0","status":"unaffected","lessThan":"*","versionType":"custom"}]}],"references":["https://cert-portal.siemens.com/productcert/html/ssa-545643.html"],"weaknesses":["CWE-321"],"ingestedAt":"2026-10-29T20:09:09.358Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/40xxx/CVE-2025-40946.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-40946","state":"PUBLISHED","datePublished":"2026-05-12T08:20:50.525Z","dateUpdated":"2026-10-13T09:18:24.303Z","assignerShortName":"siemens","assignerOrgId":"cec7a2ec-15b4-4faf-bd53-b40f371f3a77","dateReserved":"2025-04-16T09:06:15.879Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"A vulnerability has been identified in blueplanet 100 NX3 M8 (All versions), blueplanet 100 TL3 GEN2 (All versions < V6.1.4.9), blueplanet 105 TL3 (All versions < V3.92), blueplanet 105 TL3 GEN2 (All versions < V6.1.4.9), blueplanet 110 TL3 (All versions < V3.92), blueplanet 125 NX3 M10 (All versions), blueplanet 125 TL3 (All versions < V3.92), blueplanet 125 TL3 GEN2 (All versions < V6.1.4.9), blueplanet 137 TL3 (All versions < V3.92), blueplanet 150 TL3 (All versions < V3.92), blueplanet 150 TL3 GEN2 (All versions < V6.1.4.9), blueplanet 155 TL3 (All versions < V3.92), blueplanet 155 TL3 GEN2 (All versions < V6.1.4.9), blueplanet 165 TL3 (All versions < V3.92), blueplanet 165 TL3 GEN2 (All versions < V6.1.4.9), blueplanet 3.0 TL3-60.0 TL3 (All versions), blueplanet 87.0 TL3 (All versions < V3.92), blueplanet 87.0 TL3 GEN2 (All versions < V6.1.4.9), blueplanet 92.0 TL3 (All versions < V3.92), blueplanet 92.0 TL3 GEN2 (All versions < V6.1.4.9), blueplanet gridsave 110 TL3-S (All versions < V3.91), blueplanet gridsave 137 TL3-S (All versions < V3.91), blueplanet gridsave 92.0 TL3-S (All versions < V3.91). A CRC16-based algorithm for generating Technical Service credentials could allow an attacker to derive the credentials from the devices serial number and misuse them to gain unauthorized access."}],"affected":[{"vendor":"Siemens","product":"blueplanet 100 NX3 M8","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"*","versionType":"custom"}]},{"vendor":"Siemens","product":"blueplanet 100 TL3 GEN2","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V6.1.4.9","versionType":"custom"}]},{"vendor":"Siemens","product":"blueplanet 105 TL3","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V3.92","versionType":"custom"}]},{"vendor":"Siemens","product":"blueplanet 105 TL3 GEN2","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V6.1.4.9","versionType":"custom"}]},{"vendor":"Siemens","product":"blueplanet 110 TL3","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V3.92","versionType":"custom"}]},{"vendor":"Siemens","product":"blueplanet 125 NX3 M10","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"*","versionType":"custom"}]},{"vendor":"Siemens","product":"blueplanet 125 TL3","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V3.92","versionType":"custom"}]},{"vendor":"Siemens","product":"blueplanet 125 TL3 GEN2","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V6.1.4.9","versionType":"custom"}]},{"vendor":"Siemens","product":"blueplanet 137 TL3","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V3.92","versionType":"custom"}]},{"vendor":"Siemens","product":"blueplanet 150 TL3","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V3.92","versionType":"custom"}]},{"vendor":"Siemens","product":"blueplanet 150 TL3 GEN2","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V6.1.4.9","versionType":"custom"}]},{"vendor":"Siemens","product":"blueplanet 155 TL3","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V3.92","versionType":"custom"}]},{"vendor":"Siemens","product":"blueplanet 155 TL3 GEN2","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V6.1.4.9","versionType":"custom"}]},{"vendor":"Siemens","product":"blueplanet 165 TL3","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V3.92","versionType":"custom"}]},{"vendor":"Siemens","product":"blueplanet 165 TL3 GEN2","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V6.1.4.9","versionType":"custom"}]},{"vendor":"Siemens","product":"blueplanet 25.0 NX3-33.0 NX3","defaultStatus":"unknown","versions":[{"version":"0","status":"unaffected","lessThan":"*","versionType":"custom"}]},{"vendor":"Siemens","product":"blueplanet 3.0 NX3-20.0 NX3","defaultStatus":"unknown","versions":[{"version":"0","status":"unaffected","lessThan":"*","versionType":"custom"}]},{"vendor":"Siemens","product":"blueplanet 3.0 TL3-60.0 TL3","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"*","versionType":"custom"}]},{"vendor":"Siemens","product":"blueplanet 3.0-5.0 NX1","defaultStatus":"unknown","versions":[{"version":"0","status":"unaffected","lessThan":"*","versionType":"custom"}]},{"vendor":"Siemens","product":"blueplanet 360 NX3 M6","defaultStatus":"unknown","versions":[{"version":"0","status":"unaffected","lessThan":"*","versionType":"custom"}]},{"vendor":"Siemens","product":"blueplanet 50.0 NX3-60.0 NX3","defaultStatus":"unknown","versions":[{"version":"0","status":"unaffected","lessThan":"*","versionType":"custom"}]},{"vendor":"Siemens","product":"blueplanet 87.0 TL3","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V3.92","versionType":"custom"}]},{"vendor":"Siemens","product":"blueplanet 87.0 TL3 GEN2","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V6.1.4.9","versionType":"custom"}]},{"vendor":"Siemens","product":"blueplanet 92.0 TL3","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V3.92","versionType":"custom"}]},{"vendor":"Siemens","product":"blueplanet 92.0 TL3 GEN2","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V6.1.4.9","versionType":"custom"}]},{"vendor":"Siemens","product":"blueplanet gridsave 110 TL3-S","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V3.91","versionType":"custom"}]},{"vendor":"Siemens","product":"blueplanet gridsave 137 TL3-S","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V3.91","versionType":"custom"}]},{"vendor":"Siemens","product":"blueplanet gridsave 92.0 TL3-S","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V3.91","versionType":"custom"}]},{"vendor":"Siemens","product":"blueplanet hybrid 10.0 TL3","defaultStatus":"unknown","versions":[{"version":"0","status":"unaffected","lessThan":"*","versionType":"custom"}]},{"vendor":"Siemens","product":"blueplanet hybrid 6.0 NH3-12.0 NH3","defaultStatus":"unknown","versions":[{"version":"0","status":"unaffected","lessThan":"*","versionType":"custom"}]}],"references":[{"url":"https://cert-portal.siemens.com/productcert/html/ssa-545643.html"}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H","baseScore":8.3,"baseSeverity":"HIGH"}},{"cvssV4_0":{"version":"4.0","vectorString":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N","baseScore":7.2,"baseSeverity":"HIGH"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-321","lang":"en","description":"CWE-321: Use of Hard-coded Cryptographic Key","type":"CWE"}]}],"providerMetadata":{"shortName":"siemens","orgId":"cec7a2ec-15b4-4faf-bd53-b40f371f3a77","dateUpdated":"2026-10-13T09:18:24.303Z"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-05-12T12:43:03.238502Z","id":"CVE-2025-40946","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical 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