{"id":"CVE-2026-90924","state":"PUBLISHED","title":"Default Admin Credentials in Innotim Software's Logsign SIEM","description":"Use of default credentials vulnerability in Innotim Software, Telecommunications and Consultancy Trade Ltd. Co. Logsign SIEM allows Try Common or Default Usernames and Passwords.\n\nThis issue affects Logsign SIEM: from 6.4.101 before 6.4.117.","publishedAt":"2026-09-28T13:53:46.972Z","updatedAt":"2026-09-28T16:22:26.694Z","severity":{"score":9.8,"label":"Critical","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","source":"TR-CERT"},"assigner":"TR-CERT","products":["Innotim Software, Telecommunications and Consultancy Trade Ltd. Co. Logsign SIEM"],"affected":[{"vendor":"Innotim Software, Telecommunications and Consultancy Trade Ltd. Co.","product":"Logsign SIEM","defaultStatus":"unaffected","versions":[{"version":"6.4.101","status":"affected","lessThan":"6.4.117","versionType":"semver"}]}],"references":["https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-1202"],"weaknesses":["CWE-1392"],"ingestedAt":"2026-10-29T20:13:34.582Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/90xxx/CVE-2026-90924.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-90924","state":"PUBLISHED","datePublished":"2026-09-28T13:53:46.972Z","dateUpdated":"2026-09-28T16:22:26.694Z","assignerShortName":"TR-CERT","assignerOrgId":"ca940d4e-fea4-4aa2-9a58-591a58b1ce21","dateReserved":"2026-09-14T11:26:47.413Z"},"containers":{"cna":{"title":"Default Admin Credentials in Innotim Software's Logsign SIEM","descriptions":[{"lang":"en","value":"Use of default credentials vulnerability in Innotim Software, Telecommunications and Consultancy Trade Ltd. Co. Logsign SIEM allows Try Common or Default Usernames and Passwords.\n\nThis issue affects Logsign SIEM: from 6.4.101 before 6.4.117."}],"affected":[{"vendor":"Innotim Software, Telecommunications and Consultancy Trade Ltd. Co.","product":"Logsign SIEM","defaultStatus":"unaffected","versions":[{"version":"6.4.101","status":"affected","lessThan":"6.4.117","versionType":"semver"}]}],"references":[{"url":"https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-1202","tags":["government-resource"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseSeverity":"CRITICAL","baseScore":9.8,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-1392","lang":"en","description":"CWE-1392 Use of default credentials","type":"CWE"}]}],"providerMetadata":{"shortName":"TR-CERT","orgId":"ca940d4e-fea4-4aa2-9a58-591a58b1ce21","dateUpdated":"2026-09-28T13:53:46.972Z"},"datePublic":"2026-09-28T13:51:00.000Z","impacts":[{"capecId":"CAPEC-70","descriptions":[{"lang":"en","value":"CAPEC-70 Try Common or Default Usernames and Passwords"}]}],"credits":[{"lang":"en","value":"Mert Yeniay","type":"finder"}],"source":{"defect":["TR-26-1202"],"advisory":"TR-26-1202","discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 1.0.5"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2026-90924","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"total"}],"version":"2.0.3","timestamp":"2026-09-28T15:46:57.029521Z"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-09-28T16:22:26.694Z"}}]}}}