{"id":"CVE-2025-4528","state":"PUBLISHED","title":"Dígitro NGC Explorer session expiration","description":"A weakness has been identified in Dígitro NGC Explorer up to 3.48.21. This affects an unknown function. Executing a manipulation can lead to session expiration. The attack can be launched remotely. Upgrading to version 3.48.22 mitigates this issue. It is recommended to upgrade the affected component. The action taken by the vendor is: \"Strengthening of session control, expiration and invalidation mechanisms.\" The vulnerabilities are limited to NGC Explorer and do not affect other Dígitro products, including UNA and Guardião.","publishedAt":"2025-05-11T03:00:06.849Z","updatedAt":"2026-07-31T15:09:57.728Z","severity":{"score":5.3,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P","source":"VulDB"},"assigner":"VulDB","products":["Dígitro NGC Explorer"],"affected":[{"vendor":"Dígitro","product":"NGC Explorer","versions":[{"version":"3.48.0","status":"affected"},{"version":"3.48.1","status":"affected"},{"version":"3.48.2","status":"affected"},{"version":"3.48.3","status":"affected"},{"version":"3.48.4","status":"affected"},{"version":"3.48.5","status":"affected"},{"version":"3.48.6","status":"affected"},{"version":"3.48.7","status":"affected"},{"version":"3.48.8","status":"affected"},{"version":"3.48.9","status":"affected"},{"version":"3.48.10","status":"affected"},{"version":"3.48.11","status":"affected"},{"version":"3.48.12","status":"affected"},{"version":"3.48.13","status":"affected"},{"version":"3.48.14","status":"affected"},{"version":"3.48.15","status":"affected"},{"version":"3.48.16","status":"affected"},{"version":"3.48.17","status":"affected"},{"version":"3.48.18","status":"affected"},{"version":"3.48.19","status":"affected"},{"version":"3.48.20","status":"affected"},{"version":"3.48.21","status":"affected"},{"version":"3.48.22","status":"unaffected"}],"cpes":["cpe:2.3:a:d_gitro:ngc_explorer:*:*:*:*:*:*:*:*"]}],"references":["https://vuldb.com/vuln/308273","https://vuldb.com/vuln/308273/cti","https://vuldb.com/cve/CVE-2025-4528","https://vuldb.com/submit/565309","https://digitro.com/esclarecimentos-recomendacoes-ctir-gov/","https://digitro.com/recomendacao-10-2026-ctir-gov/","https://www.gov.br/ctir/pt-br/assuntos/alertas-e-recomendacoes/recomendacoes/2026/recomendacao-10-2026"],"weaknesses":["CWE-613"],"ingestedAt":"2026-10-29T20:09:23.771Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/4xxx/CVE-2025-4528.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-4528","state":"PUBLISHED","datePublished":"2025-05-11T03:00:06.849Z","dateUpdated":"2026-07-31T15:09:57.728Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2025-05-10T05:30:00.544Z"},"containers":{"cna":{"title":"Dígitro NGC Explorer session expiration","descriptions":[{"lang":"en","value":"A weakness has been identified in Dígitro NGC Explorer up to 3.48.21. This affects an unknown function. Executing a manipulation can lead to session expiration. The attack can be launched remotely. Upgrading to version 3.48.22 mitigates this issue. It is recommended to upgrade the affected component. The action taken by the vendor is: \"Strengthening of session control, expiration and invalidation mechanisms.\" The vulnerabilities are limited to NGC Explorer and do not affect other Dígitro products, including UNA and Guardião."}],"affected":[{"vendor":"Dígitro","product":"NGC Explorer","versions":[{"version":"3.48.0","status":"affected"},{"version":"3.48.1","status":"affected"},{"version":"3.48.2","status":"affected"},{"version":"3.48.3","status":"affected"},{"version":"3.48.4","status":"affected"},{"version":"3.48.5","status":"affected"},{"version":"3.48.6","status":"affected"},{"version":"3.48.7","status":"affected"},{"version":"3.48.8","status":"affected"},{"version":"3.48.9","status":"affected"},{"version":"3.48.10","status":"affected"},{"version":"3.48.11","status":"affected"},{"version":"3.48.12","status":"affected"},{"version":"3.48.13","status":"affected"},{"version":"3.48.14","status":"affected"},{"version":"3.48.15","status":"affected"},{"version":"3.48.16","status":"affected"},{"version":"3.48.17","status":"affected"},{"version":"3.48.18","status":"affected"},{"version":"3.48.19","status":"affected"},{"version":"3.48.20","status":"affected"},{"version":"3.48.21","status":"affected"},{"version":"3.48.22","status":"unaffected"}],"cpes":["cpe:2.3:a:d_gitro:ngc_explorer:*:*:*:*:*:*:*:*"]}],"references":[{"url":"https://vuldb.com/vuln/308273","name":"VDB-308273 | Dígitro NGC Explorer session expiration","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/vuln/308273/cti","name":"VDB-308273 | CTI Indicators (IOB, IOC)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/cve/CVE-2025-4528","name":"CVE-2025-4528 | CVE Analysis and Report","tags":["third-party-advisory"]},{"url":"https://vuldb.com/submit/565309","name":"Submit #565309 | Dígitro NGC Explorer 3.44.15 Improper session token expiration","tags":["third-party-advisory"]},{"url":"https://digitro.com/esclarecimentos-recomendacoes-ctir-gov/","tags":["related"]},{"url":"https://digitro.com/recomendacao-10-2026-ctir-gov/","tags":["patch"]},{"url":"https://www.gov.br/ctir/pt-br/assuntos/alertas-e-recomendacoes/recomendacoes/2026/recomendacao-10-2026","tags":["broken-link"]}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":5.3,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P","baseSeverity":"MEDIUM"}},{"cvssV3_1":{"version":"3.1","baseScore":4.3,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C","baseSeverity":"MEDIUM"}},{"cvssV3_0":{"version":"3.0","baseScore":4.3,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C","baseSeverity":"MEDIUM"}},{"cvssV2_0":{"version":"2.0","baseScore":4,"vectorString":"AV:N/AC:L/Au:S/C:N/I:P/A:N/E:POC/RL:OF/RC:C"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-613","type":"CWE","lang":"en","description":"Session Expiration"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2026-07-31T15:09:57.728Z"},"timeline":[{"time":"2025-05-10T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2025-05-10T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-07-31T17:14:27.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"j369 (VulDB User)","type":"reporter"},{"lang":"en","value":"VulDB CNA Team","type":"coordinator"}],"x_generator":["VulDB PVTS v202607"]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-05-12T14:33:25.278396Z","id":"CVE-2025-4528","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-05-12T14:33:36.562Z"}}]}}}