{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2025-13477", "assignerOrgId": "ca940d4e-fea4-4aa2-9a58-591a58b1ce21", "state": "PUBLISHED", "assignerShortName": "TR-CERT", "dateReserved": "2025-11-20T13:46:12.805Z", "datePublished": "2026-05-21T12:41:23.074Z", "dateUpdated": "2026-05-21T14:10:49.982Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "ca940d4e-fea4-4aa2-9a58-591a58b1ce21", "shortName": "TR-CERT", "dateUpdated": "2026-05-21T12:41:23.074Z"}, "title": "OTP Bypass in Digital Operation Services' WifiBurada", "datePublic": "2026-05-21T11:19:00.000Z", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-359", "description": "CWE-359 Exposure of private personal information to an unauthorized actor", "type": "CWE"}]}, {"descriptions": [{"lang": "en", "cweId": "CWE-522", "description": "CWE-522 Insufficiently Protected Credentials", "type": "CWE"}]}], "impacts": [{"capecId": "CAPEC-115", "descriptions": [{"lang": "en", "value": "CAPEC-115 Authentication Bypass"}]}], "affected": [{"vendor": "Digital Operations Services Inc.", "product": "WifiBurada", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "21052026", "versionType": "custom"}], "defaultStatus": "unknown"}], "descriptions": [{"lang": "en", "value": "Exposure of private personal information to an unauthorized actor, Insufficiently Protected Credentials vulnerability in Digital Operations Services Inc. WifiBurada allows Authentication Bypass.\n\nThis issue affects WifiBurada: through 21052026.\u00a0NOTE: The vendor was contacted early about this disclosure but did not respond in any way.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "Exposure of private personal information to an unauthorized actor, Insufficiently Protected Credentials vulnerability in Digital Operations Services Inc. WifiBurada allows Authentication Bypass.<p>This issue affects WifiBurada: through 21052026.&nbsp;<span>NOTE: The vendor was contacted early about this disclosure but did not respond in any way.</span></p>"}]}], "references": [{"url": "https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0284", "tags": ["government-resource"]}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "LOW", "availabilityImpact": "NONE", "baseSeverity": "HIGH", "baseScore": 7.1, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N"}}], "credits": [{"lang": "en", "value": "Ahmed Res\u00fcl MER\u0130\u00c7", "type": "finder"}, {"lang": "en", "value": "Mustafa An\u0131l YILDIRIM", "type": "coordinator"}], "source": {"defect": ["TR-26-0284"], "advisory": "TR-26-0284", "discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 1.0.2"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-05-21T14:10:42.424163Z", "id": "CVE-2025-13477", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-05-21T14:10:49.982Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2025-13477", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-05-21T14:10:42.424163Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-05-21T14:10:46.611Z"}}], "cna": {"title": "OTP Bypass in Digital Operation Services' WifiBurada", "source": {"defect": ["TR-26-0284"], "advisory": "TR-26-0284", "discovery": "UNKNOWN"}, "credits": [{"lang": "en", "type": "finder", "value": "Ahmed Res\u00fcl MER\u0130\u00c7"}, {"lang": "en", "type": "coordinator", "value": "Mustafa An\u0131l YILDIRIM"}], "impacts": [{"capecId": "CAPEC-115", "descriptions": [{"lang": "en", "value": "CAPEC-115 Authentication Bypass"}]}], "metrics": [{"format": "CVSS", "cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.1, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"vendor": "Digital Operations Services Inc.", "product": "WifiBurada", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "21052026"}], "defaultStatus": "unknown"}], "datePublic": "2026-05-21T11:19:00.000Z", "references": [{"url": "https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0284", "tags": ["government-resource"]}], "x_generator": {"engine": "Vulnogram 1.0.2"}, "descriptions": [{"lang": "en", "value": "Exposure of private personal information to an unauthorized actor, Insufficiently Protected Credentials vulnerability in Digital Operations Services Inc. WifiBurada allows Authentication Bypass.\n\nThis issue affects WifiBurada: through 21052026.\u00a0NOTE: The vendor was contacted early about this disclosure but did not respond in any way.", "supportingMedia": [{"type": "text/html", "value": "Exposure of private personal information to an unauthorized actor, Insufficiently Protected Credentials vulnerability in Digital Operations Services Inc. WifiBurada allows Authentication Bypass.<p>This issue affects WifiBurada: through 21052026.&nbsp;<span>NOTE: The vendor was contacted early about this disclosure but did not respond in any way.</span></p>", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-359", "description": "CWE-359 Exposure of private personal information to an unauthorized actor"}]}, {"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-522", "description": "CWE-522 Insufficiently Protected Credentials"}]}], "providerMetadata": {"orgId": "ca940d4e-fea4-4aa2-9a58-591a58b1ce21", "shortName": "TR-CERT", "dateUpdated": "2026-05-21T12:41:23.074Z"}}}, "cveMetadata": {"cveId": "CVE-2025-13477", "state": "PUBLISHED", "dateUpdated": "2026-05-21T14:10:49.982Z", "dateReserved": "2025-11-20T13:46:12.805Z", "assignerOrgId": "ca940d4e-fea4-4aa2-9a58-591a58b1ce21", "datePublished": "2026-05-21T12:41:23.074Z", "assignerShortName": "TR-CERT"}, "dataVersion": "5.2"}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "Exposure of private personal information to an unauthorized actor, Insufficiently Protected Credentials vulnerability in Digital Operations Services Inc. WifiBurada allows Authentication Bypass.\n\nThis issue affects WifiBurada: through 21052026.\u00a0NOTE: The vendor was contacted early about this disclosure but did not respond in any way."}], "id": "CVE-2025-13477", "lastModified": "2026-05-21T15:24:41.890", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.1, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 4.2, "source": "iletisim@usom.gov.tr", "type": "Primary"}]}, "published": "2026-05-21T14:16:43.300", "references": [{"source": "iletisim@usom.gov.tr", "url": "https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0284"}], "sourceIdentifier": "iletisim@usom.gov.tr", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-359"}, {"lang": "en", "value": "CWE-522"}], "source": "iletisim@usom.gov.tr", "type": "Primary"}]}

{}

{"created": "2026-05-21T15:15:06.282851+00:00", "updated": "2026-05-21T15:15:06.282862+00:00", "vendors": []}