{"id":7764,"number":"33.517","type":"TS","title":"5G Security Assurance Specification (SCAS) for the Security Edge Protection Proxy (SEPP) network product class","series":33,"status":"Under change control","initial_release":"Rel-16","primary_group":"S3","secondary_groups":[],"portal_id":3536,"portal_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=3536","dynareport_url":"https://www.3gpp.org/dynareport/33517.htm","publication_scope":null,"radio_technologies":[],"first_seen_at":"2026-09-16T11:05:04.862380+00:00","updated_at":"2026-10-16T09:35:15.822667+00:00","raw_metadata":{"source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=3536","bibliography_source":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv"},"detail_synced_at":"2026-10-09T05:00:35.532958+00:00","versions":[{"release":"Rel-20","version":"20.1.0","meeting":"SA#113","upload_date":"2026-09-28","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/33_series/33.517/33517-k10.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":99746,"version_status":null},{"release":"Rel-20","version":"20.0.0","meeting":"SA#111","upload_date":"2026-03-25","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/33_series/33.517/33517-k00.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":97929,"version_status":null},{"release":"Rel-19","version":"19.0.0","meeting":"SA#108","upload_date":"2025-07-04","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/33_series/33.517/33517-j00.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":92904,"version_status":null},{"release":"Rel-18","version":"18.0.0","meeting":"SA#100","upload_date":"2023-06-22","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/33_series/33.517/33517-i00.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":81937,"version_status":null},{"release":"Rel-17","version":"17.0.0","meeting":"SA#92-e","upload_date":"2021-06-25","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/33_series/33.517/33517-h00.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":73722,"version_status":null},{"release":"Rel-16","version":"16.3.0","meeting":"SA#92-e","upload_date":"2021-06-25","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/33_series/33.517/33517-g30.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":73709,"version_status":null},{"release":"Rel-16","version":"16.2.0","meeting":"SA#91-e","upload_date":"2021-04-06","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/33_series/33.517/33517-g20.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":71997,"version_status":null},{"release":"Rel-16","version":"16.1.0","meeting":"SA#86","upload_date":"2019-12-31","comment":"","official_file_url":"https://www.3gpp.org/ftp//Specs/archive/33_series/33.517/33517-g10.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":64565,"version_status":null},{"release":"Rel-16","version":"16.0.1","meeting":"SA#85","upload_date":"2019-10-30","comment":"EditHelp review","official_file_url":"https://www.3gpp.org/ftp//Specs/archive/33_series/33.517/33517-g01.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":null},{"release":"Rel-16","version":"16.0.0","meeting":"SA#85","upload_date":"2019-09-25","comment":"","official_file_url":"https://www.3gpp.org/ftp//Specs/archive/33_series/33.517/33517-g00.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":null},{"release":"Rel-16","version":"0.6.0","meeting":"SA3#96","upload_date":"2019-09-22","comment":"S3-193019","official_file_url":"https://www.3gpp.org/ftp//Specs/archive/33_series/33.517/33517-060.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":"pre-approval"},{"release":"Rel-16","version":"1.0.1","meeting":"SA#85","upload_date":"2019-09-18","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/33_series/33.517/33517-101.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":"pre-approval"},{"release":"Rel-16","version":"1.0.0","meeting":"SA#85","upload_date":"2019-09-12","comment":"","official_file_url":"https://www.3gpp.org/ftp/Specs/archive/33_series/33.517/33517-100.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":"pre-approval"},{"release":"Rel-16","version":"0.5.0","meeting":"SA3#95-BIS","upload_date":"2019-07-09","comment":"S3-192307","official_file_url":"https://www.3gpp.org/ftp//Specs/archive/33_series/33.517/33517-050.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":"pre-approval"},{"release":"Rel-16","version":"0.4.0","meeting":"SA3#95","upload_date":"2019-05-13","comment":"S3-191658","official_file_url":"https://www.3gpp.org/ftp//Specs/archive/33_series/33.517/33517-040.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":"pre-approval"},{"release":"Rel-16","version":"0.3.0","meeting":"SA3#94-Ad Hoc","upload_date":"2019-04-01","comment":"","official_file_url":"https://www.3gpp.org/ftp//Specs/archive/33_series/33.517/33517-030.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":"pre-approval"},{"release":"Rel-16","version":"0.2.0","meeting":"SA3#94","upload_date":"2019-02-12","comment":"S3-190515","official_file_url":"https://www.3gpp.org/ftp//Specs/archive/33_series/33.517/33517-020.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":"pre-approval"},{"release":"Rel-16","version":"0.1.0","meeting":"SA3#93","upload_date":"2018-11-19","comment":"","official_file_url":"https://www.3gpp.org/ftp//Specs/archive/33_series/33.517/33517-010.zip","source_url":"ftp://ftp.3gpp.org/Information/Databases/3GPPBibliography.csv","portal_version_id":null,"version_status":"pre-approval"}],"release_presence":[{"release":"Rel-16","first_version_date":"2018-11-19","latest_version_date":"2021-06-25","first_version":"0.1.0","latest_version":"16.3.0","version_count":13},{"release":"Rel-17","first_version_date":"2021-06-25","latest_version_date":"2021-06-25","first_version":"17.0.0","latest_version":"17.0.0","version_count":1},{"release":"Rel-18","first_version_date":"2023-06-22","latest_version_date":"2023-06-22","first_version":"18.0.0","latest_version":"18.0.0","version_count":1},{"release":"Rel-19","first_version_date":"2025-07-04","latest_version_date":"2025-07-04","first_version":"19.0.0","latest_version":"19.0.0","version_count":1},{"release":"Rel-20","first_version_date":"2026-03-25","latest_version_date":"2026-09-28","first_version":"20.0.0","latest_version":"20.1.0","version_count":2}],"classifications":[],"work_items":[{"uid":790015,"acronym":"SCAS_5G","effective_acronym":"SCAS_5G","title":"Security Assurance Specification for 5G","responsible_groups":["S3"],"release":"Rel-16","status":"PCG approved","wi_level":"Feature (1st level)","type":"Work Item","first_release":"Rel-16","last_release":"Rel-16","provenance_type":"official","source_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=3536","association_sources":["crdb","portal-spec"],"association_status":"source_tracked"},{"uid":870020,"acronym":"eSCAS_5G","effective_acronym":"eSCAS_5G","title":"Security Assurance Specification for 5G (eSCAS_5G)","responsible_groups":["S3"],"release":"Rel-17","status":"PCG approved","wi_level":"Feature (1st level)","type":"Work Item","first_release":"Rel-17","last_release":"Rel-17","provenance_type":"parsed","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20261012.zip","association_sources":["crdb"],"association_status":"source_tracked"},{"uid":950016,"acronym":"SCAS_5G_Ph2","effective_acronym":"SCAS_5G_Ph2","title":"Security Assurance Specification (SCAS) for 5G Rel-17 Features","responsible_groups":["S3"],"release":"Rel-18","status":"PCG approved","wi_level":"Feature (1st level)","type":"Work Item","first_release":"Rel-18","last_release":"Rel-18","provenance_type":"parsed","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=490382","association_sources":["crdb","portal"],"association_status":"source_tracked"},{"uid":1030029,"acronym":"SCAS_5G_Maint","effective_acronym":"SCAS_5G_Maint","title":"Security Assurance Specification for maintenance of 5G features","responsible_groups":["S3"],"release":"Rel-19","status":"PCG approved","wi_level":"Feature (1st level)","type":"Work Item","first_release":"Rel-19","last_release":"Rel-19","provenance_type":"parsed","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=571777","association_sources":["crdb","portal"],"association_status":"source_tracked"},{"uid":1080042,"acronym":"SCAS_5GA","effective_acronym":"SCAS_5GA","title":"Security Assurance Specification for 5G-Advanced","responsible_groups":["S3"],"release":"Rel-20","status":"PCG approved","wi_level":"Feature (1st level)","type":"Work Item","first_release":"Rel-19","last_release":"Rel-20","provenance_type":"parsed","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=612764","association_sources":["crdb","portal"],"association_status":"source_tracked"}],"change_requests":[{"portal_cr_id":612764,"cr_number":"0017","revision":"1","category":"F","impacted_version":"20.0.0","target_release":"Rel-20","title":"changing threat reference","wg_tdoc":"S3-263477","wg_status":"agreed","tsg_tdoc":"SP-260816","tsg_status":"approved","new_version":"20.1.0","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=612764","detail_synced_at":"2026-10-09T19:52:18.206394+00:00"},{"portal_cr_id":612762,"cr_number":"0016","revision":"1","category":"F","impacted_version":"20.0.0","target_release":"Rel-20","title":"Fix SCAS for SEPP TC_CORRECT_TRUST_ANCHORING","wg_tdoc":"S3-263475","wg_status":"agreed","tsg_tdoc":"SP-260816","tsg_status":"approved","new_version":"20.1.0","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=612762","detail_synced_at":"2026-10-09T19:52:17.330840+00:00"},{"portal_cr_id":598562,"cr_number":"0015","revision":null,"category":"F","impacted_version":"19.0.0","target_release":"Rel-20","title":"Update references test names based on NESASG comments in TS 33.511","wg_tdoc":"S3-260992","wg_status":"agreed","tsg_tdoc":"SP-260161","tsg_status":"approved","new_version":"20.0.0","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=598562","detail_synced_at":"2026-10-10T01:19:32.030131+00:00"},{"portal_cr_id":null,"cr_number":"0016","revision":null,"category":"F","impacted_version":"20.0.0","target_release":"Rel-20","title":"Fix SCAS for SEPP TC_CORRECT_TRUST_ANCHORING","wg_tdoc":"S3-262768","wg_status":"revised","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20261012.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0017","revision":null,"category":"F","impacted_version":"20.0.0","target_release":"Rel-20","title":"changing threat reference","wg_tdoc":"S3-262789","wg_status":"revised","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20261012.zip","detail_synced_at":null},{"portal_cr_id":571777,"cr_number":"0013","revision":null,"category":"F","impacted_version":"18.0.0","target_release":"Rel-19","title":"Addition of test name and clean up of 33.517","wg_tdoc":"S3-251853","wg_status":"agreed","tsg_tdoc":"SP-250657","tsg_status":"approved","new_version":"19.0.0","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=571777","detail_synced_at":"2026-10-10T02:18:10.455958+00:00"},{"portal_cr_id":null,"cr_number":"0014","revision":null,"category":"D","impacted_version":"19.0.0","target_release":"Rel-19","title":"Update to SEPP SCAS living doc according to NESASG feedback","wg_tdoc":"S3-260008","wg_status":"not pursued","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":490382,"cr_number":"0011","revision":"1","category":"B","impacted_version":"17.0.0","target_release":"Rel-18","title":"Robustness interfaces and protocols defined for SEPP","wg_tdoc":"S3-233420","wg_status":"agreed","tsg_tdoc":"SP-230677","tsg_status":"approved","new_version":"18.0.0","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=490382","detail_synced_at":"2026-10-09T23:35:48.324875+00:00"},{"portal_cr_id":490336,"cr_number":"0012","revision":"1","category":"F","impacted_version":"17.0.0","target_release":"Rel-18","title":"SCAS release reference corrections","wg_tdoc":"S3-233255","wg_status":"agreed","tsg_tdoc":"SP-230677","tsg_status":"approved","new_version":"18.0.0","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=490336","detail_synced_at":"2026-10-09T23:35:48.751143+00:00"},{"portal_cr_id":490332,"cr_number":"0010","revision":"2","category":"B","impacted_version":"17.0.0","target_release":"Rel-18","title":"New SCAS test on trust anchoring","wg_tdoc":"S3-233244","wg_status":"agreed","tsg_tdoc":"SP-230677","tsg_status":"approved","new_version":"18.0.0","source_url":"https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=490332","detail_synced_at":"2026-10-09T23:35:50.530666+00:00"},{"portal_cr_id":null,"cr_number":"0012","revision":null,"category":"F","impacted_version":"17.0.0","target_release":"Rel-18","title":"SCAS release reference corrections","wg_tdoc":"S3-232766","wg_status":"revised","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0011","revision":null,"category":"B","impacted_version":"17.0.0","target_release":"Rel-18","title":"Robustness interfaces and protocols defined for SEPP","wg_tdoc":"S3-232449","wg_status":"revised","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0010","revision":"1","category":"B","impacted_version":"17.0.0","target_release":"Rel-18","title":"New SCAS test on trust anchoring","wg_tdoc":"S3-232419","wg_status":"revised","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0010","revision":null,"category":"B","impacted_version":"17.0.0","target_release":"Rel-17","title":"New SCAS test on trust anchoring","wg_tdoc":"S3-232409","wg_status":"revised","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0009","revision":null,"category":"B","impacted_version":"16.2.0","target_release":"Rel-17","title":"CR to include R-16 feature of SEPP to 33.517","wg_tdoc":"S3-212382","wg_status":"agreed","tsg_tdoc":"SP-210440","tsg_status":"approved","new_version":"17.0.0","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0005","revision":"1","category":"F","impacted_version":"16.1.0","target_release":"Rel-16","title":"SCAS Protection Policies - TBD updated","wg_tdoc":"S3-210729","wg_status":"agreed","tsg_tdoc":"SP-210117","tsg_status":"approved","new_version":"16.2.0","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0007","revision":"1","category":"F","impacted_version":"16.1.0","target_release":"Rel-16","title":"Clarification on confidential IEs replacement handling in original N32-f message","wg_tdoc":"S3-210745","wg_status":"agreed","tsg_tdoc":"SP-210117","tsg_status":"approved","new_version":"16.2.0","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0008","revision":null,"category":"F","impacted_version":"16.2.0","target_release":"Rel-16","title":"Resolving EN on the error handling","wg_tdoc":"S3-211883","wg_status":"agreed","tsg_tdoc":"SP-210446","tsg_status":"approved","new_version":"16.3.0","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0007","revision":null,"category":"F","impacted_version":"16.1.0","target_release":"Rel-16","title":"Clarification on confidential IEs replacement handling in original N32-f message","wg_tdoc":"S3-210378","wg_status":"revised","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0006","revision":"1","category":"F","impacted_version":"16.1.0","target_release":"Rel-16","title":"Protection policies test case","wg_tdoc":"S3-210730","wg_status":"agreed","tsg_tdoc":"SP-210117","tsg_status":"approved","new_version":"16.2.0","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0005","revision":null,"category":"F","impacted_version":"16.1.0","target_release":"Rel-16","title":"SCAS Protection Policies - TBD updated","wg_tdoc":"S3-210100","wg_status":"revised","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0004","revision":null,"category":"B","impacted_version":"16.1.0","target_release":"Rel-16","title":"Test Case on Confidentiality of the Attributes not in Data-Type Encryption Policy","wg_tdoc":"S3-201227","wg_status":"not pursued","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0003","revision":null,"category":"F","impacted_version":"16.1.0","target_release":"Rel-16","title":"Clarification on confidential IEs replacement handling in original N32-f message","wg_tdoc":"S3-201086","wg_status":"not pursued","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0002","revision":null,"category":"F","impacted_version":"16.1.0","target_release":"Rel-16","title":"Clarification on confidential IEs replacement handling in original N32-f message","wg_tdoc":"S3-200209","wg_status":"not pursued","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0001","revision":"1","category":"F","impacted_version":"16.0.1","target_release":"Rel-16","title":"33.517 Adding abbreviations and corrections for alignment","wg_tdoc":"S3-194478","wg_status":"agreed","tsg_tdoc":"SP-191138","tsg_status":"approved","new_version":"16.1.0","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0001","revision":null,"category":"F","impacted_version":"16.0.1","target_release":"Rel-16","title":"33.517 Adding abbreviations and corrections for alignment","wg_tdoc":"S3-194349","wg_status":"revised","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null},{"portal_cr_id":null,"cr_number":"0006","revision":null,"category":"F","impacted_version":"16.1.0","target_release":"Rel-16","title":"Protection policies test case","wg_tdoc":"S3-210101","wg_status":"revised","tsg_tdoc":null,"tsg_status":null,"new_version":"..","source_url":"ftp://ftp.3gpp.org/Information/Databases/Change_Request/CRDB_20260715.zip","detail_synced_at":null}],"relationships":[],"relationship_release_evidence_summary":[],"relationship_release_evidence":[],"relationship_release_evidence_meta":{"total":0,"returned_count":0,"limit":100,"truncated":false,"href":"/api/specs/33.517/relationship-evidence"}}