{"id":"CVE-2025-3939","state":"PUBLISHED","title":"Observable Response Discrepancy","description":"Observable Response Discrepancy vulnerability in Tridium Niagara Framework on Windows, Linux, QNX, Tridium Niagara Enterprise Security on Windows, Linux, QNX allows Cryptanalysis. This issue affects Niagara Framework: before 4.14.2, before 4.15.1, before 4.10.11; Niagara Enterprise Security: before 4.14.2, before 4.15.1, before 4.10.11.Tridium recommends upgrading to Niagara Framework and Enterprise Security versions 4.14.2u2, 4.15.u1, or 4.10u.11.","publishedAt":"2025-05-22T12:33:48.250Z","updatedAt":"2025-05-22T14:02:22.839Z","severity":{"score":5.3,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","source":"Honeywell"},"assigner":"Honeywell","products":["Tridium Niagara Framework","Tridium Niagara Enterprise Security"],"affected":[{"vendor":"Tridium","product":"Niagara Framework","defaultStatus":"affected","versions":[{"version":"0","status":"affected","lessThan":"4.14.2","versionType":"custom"},{"version":"0","status":"affected","lessThan":"4.15.1","versionType":"custom"},{"version":"0","status":"affected","lessThan":"4.10.11","versionType":"custom"}],"platforms":["Windows","Linux","QNX"]},{"vendor":"Tridium","product":"Niagara Enterprise Security","defaultStatus":"affected","versions":[{"version":"0","status":"affected","lessThan":"4.14.2","versionType":"custom"},{"version":"0","status":"affected","lessThan":"4.15.1","versionType":"custom"},{"version":"0","status":"affected","lessThan":"4.10.11","versionType":"custom"}],"platforms":["Windows","Linux","QNX"]}],"references":["https://honeywell.com/us/en/product-security#security-notices","https://docs.niagara-community.com/category/tech_bull"],"weaknesses":["CWE-204"],"ingestedAt":"2026-10-29T20:09:09.358Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/3xxx/CVE-2025-3939.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-3939","state":"PUBLISHED","datePublished":"2025-05-22T12:33:48.250Z","dateUpdated":"2025-05-22T14:02:22.839Z","assignerShortName":"Honeywell","assignerOrgId":"0dc86260-d7e3-4e81-ba06-3508e030ce8d","dateReserved":"2025-04-25T15:21:16.473Z"},"containers":{"cna":{"title":"Observable Response Discrepancy","descriptions":[{"lang":"en","value":"Observable Response Discrepancy vulnerability in Tridium Niagara Framework on Windows, Linux, QNX, Tridium Niagara Enterprise Security on Windows, Linux, QNX allows Cryptanalysis. This issue affects Niagara Framework: before 4.14.2, before 4.15.1, before 4.10.11; Niagara Enterprise Security: before 4.14.2, before 4.15.1, before 4.10.11.Tridium recommends upgrading to Niagara Framework and Enterprise Security versions 4.14.2u2, 4.15.u1, or 4.10u.11."}],"affected":[{"vendor":"Tridium","product":"Niagara Framework","defaultStatus":"affected","versions":[{"version":"0","status":"affected","lessThan":"4.14.2","versionType":"custom"},{"version":"0","status":"affected","lessThan":"4.15.1","versionType":"custom"},{"version":"0","status":"affected","lessThan":"4.10.11","versionType":"custom"}],"platforms":["Windows","Linux","QNX"]},{"vendor":"Tridium","product":"Niagara Enterprise Security","defaultStatus":"affected","versions":[{"version":"0","status":"affected","lessThan":"4.14.2","versionType":"custom"},{"version":"0","status":"affected","lessThan":"4.15.1","versionType":"custom"},{"version":"0","status":"affected","lessThan":"4.10.11","versionType":"custom"}],"platforms":["Windows","Linux","QNX"]}],"references":[{"url":"https://honeywell.com/us/en/product-security#security-notices","tags":["vendor-advisory"]},{"url":"https://docs.niagara-community.com/category/tech_bull","tags":["vendor-advisory"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5.3,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-204","description":"CWE-204 Observable Response Discrepancy","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"Honeywell","orgId":"0dc86260-d7e3-4e81-ba06-3508e030ce8d","dateUpdated":"2025-05-22T12:49:10.315Z"},"credits":[{"lang":"en","type":"reporter","value":"Andrea Palanca and team at Nozomi Networks"}],"datePublic":"2025-05-08T16:59:00.000Z","impacts":[{"capecId":"CAPEC-97","descriptions":[{"lang":"en","value":"CAPEC-97 Cryptanalysis"}]}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-05-22T14:01:37.287802Z","id":"CVE-2025-3939","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-05-22T14:02:22.839Z"}}]}}}