CVE-2025-42603

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{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "KYC solutions", "vendor": "Meon", "versions": [{"status": "affected", "version": "1.1"}]}], "source": "vdisclose@cert-in.org.in"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "This vulnerability exists in the Meon KYC solutions due to transmission of sensitive data in plain text within the response payloads of certain API endpoints. An authenticated remote attacker could exploit this vulnerability by intercepting API response that contains unencrypted sensitive information belonging to other users.\n\nSuccessful exploitation of this vulnerability could allow remote attacker to impersonate the target user and gain unauthorized access to the user account."}, {"lang": "es", "value": "Esta vulnerabilidad existe en las soluciones Meon KYC debido a la transmisi\u00f3n de datos confidenciales en texto plano dentro de payloads de respuesta de ciertos endpoints de API. Un atacante remoto autenticado podr\u00eda explotar esta vulnerabilidad interceptando la respuesta de API que contiene informaci\u00f3n confidencial sin cifrar perteneciente a otros usuarios. La explotaci\u00f3n exitosa de esta vulnerabilidad podr\u00eda permitir a un atacante remoto suplantar la identidad del usuario objetivo y obtener acceso no autorizado a su cuenta."}], "id": "CVE-2025-42603", "lastModified": "2026-06-17T09:23:09.130", "metrics": {"cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 8.7, "baseSeverity": "HIGH", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "LOW", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:L/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "version": "4.0", "vulnAvailabilityImpact": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "NONE", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "vdisclose@cert-in.org.in", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-42603", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2025-04-23T14:57:10.710991Z", "version": "2.0.3"}}]}, "published": "2025-04-23T11:15:47.063", "references": [{"source": "vdisclose@cert-in.org.in", "url": "https://www.cert-in.org.in/s2cMainServlet?pageid=PUBVLNOTES01&VLCODE=CIVN-2025-0082"}], "sourceIdentifier": "vdisclose@cert-in.org.in", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-319"}], "source": "vdisclose@cert-in.org.in", "type": "Secondary"}]}

{"bugzilla": {"description": "Information Disclosure Vulnerability in Meon KYC solutions", "id": "2361843", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2361843"}, "csaw": false, "cwe": "CWE-319", "details": ["This vulnerability exists in the Meon KYC solutions due to transmission of sensitive data in plain text within the response payloads of certain API endpoints. An authenticated remote attacker could exploit this vulnerability by intercepting API response that contains unencrypted sensitive information belonging to other users.\nSuccessful exploitation of this vulnerability could allow remote attacker to impersonate the target user and gain unauthorized access to the user account."], "name": "CVE-2025-42603", "public_date": "2025-04-23T10:38:49Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-42603"], "threat_severity": "Important"}

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