{"id":"EUVD-2025-201825","revision":"9273af10dcb34672a9341b471ddddfa6","records":[{"revision":"9273af10dcb34672a9341b471ddddfa6","observedAt":"2026-10-28T19:53:40.334+00:00","statement":{"source":"euvd","id":"EUVD-2025-201825","aliases":["CVE-2025-66631","GHSA-wq34-7f4g-953v"],"title":"CSLA .NET is a framework designed for the development of reusable, object-oriented business layers for applications. Versions 5.5.4 and below allow the use of WcfProxy. WcfProxy uses the now-obsolete NetDataContractSerializer (NDCS) and is …","description":"CSLA .NET is a framework designed for the development of reusable, object-oriented business layers for applications. Versions 5.5.4 and below allow the use of WcfProxy. WcfProxy uses the now-obsolete NetDataContractSerializer (NDCS) and is vulnerable to remote code execution during deserialization. This vulnerability is fixed in version 6.0.0. To workaround this issue, remove the WcfProxy in data portal configurations.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U","score":7.2,"severity":null}],"references":["https://github.com/MarimerLLC/csla/security/advisories/GHSA-wq34-7f4g-953v","https://github.com/MarimerLLC/csla/issues/4001","https://github.com/MarimerLLC/csla/pull/4018"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-201825","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Dec 9, 2025, 3:18:37 AM","dateUpdated":"Dec 9, 2025, 3:15:06 PM"},"relatedAdvisories":[],"note":"EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON."},"key":"euvd:EUVD-2025-201825","identifiers":["EUVD-2025-201825","CVE-2025-66631","GHSA-wq34-7f4g-953v"]},"retained":false,"historicalAffected":[]}],"coverage":[]}