CVE-2022-4980

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By gaining admin privileges, the attacker can change the ATM configuration resulting in redirected funds. Public vendor advisories and multiple independent writeups describe the vulnerability as a call to the page used for initial/default installation / first administration user creation; General Bytes has not publicly published the exact endpoint/parameter name. The issue was actively exploited in the wild against cloud-hosted and standalone CAS deployments (scanning exposed CAS instances on ports 7777/443), and publicly acknowledged by the General Bytes in September 2022."}, {"lang": "es", "value": "El General Bytes Crypto Servidor de Aplicaciones (CAS) a partir de la versi\u00f3n 20201208 anterior a la 20220531.38 (backport) y 20220725.22 (mainline) contiene una omisi\u00f3n de autenticaci\u00f3n en la interfaz web de administraci\u00f3n. Un atacante no autenticado podr\u00eda invocar la misma URL utilizada por la p\u00e1gina de instalaci\u00f3n predeterminada / creaci\u00f3n del primer administrador del producto y crear una nueva cuenta administrativa de forma remota. Al obtener privilegios de administrador, el atacante puede cambiar la configuraci\u00f3n del cajero autom\u00e1tico, lo que resulta en fondos redirigidos. Los avisos p\u00fablicos del proveedor y m\u00faltiples informes independientes describen la vulnerabilidad como una llamada a la p\u00e1gina utilizada para la instalaci\u00f3n inicial/predeterminada / creaci\u00f3n del primer usuario de administraci\u00f3n; General Bytes no ha publicado p\u00fablicamente el nombre exacto del endpoint/par\u00e1metro. El problema fue explotado activamente en la naturaleza contra implementaciones de CAS alojadas en la nube y aut\u00f3nomas (escaneando instancias de CAS expuestas en los puertos 7777/443), y reconocido p\u00fablicamente por General Bytes en septiembre de 2022."}], "id": "CVE-2022-4980", "lastModified": "2026-11-10T12:10:00.177", "metrics": {"cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 9.3, "baseSeverity": "CRITICAL", "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": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/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": "LOW", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "disclosure@vulncheck.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2022-4980", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2025-09-19T20:14:26.443636Z", "version": "2.0.3"}}]}, "published": "2025-09-19T19:15:37.983", "references": [{"source": "disclosure@vulncheck.com", "url": "https://generalbytes.atlassian.net/wiki/spaces/ESD/pages/2785509377/Security%2BIncident%2B"}, {"source": "disclosure@vulncheck.com", "url": "https://news.sophos.com/en-us/2022/08/23/bitcoin-atms-leeched-by-attackers-who-created-fake-admin-accounts/"}, {"source": "disclosure@vulncheck.com", "url": "https://thehackernews.com/2022/08/hackers-stole-crypto-from-bitcoin-atms.html"}, {"source": "disclosure@vulncheck.com", "url": "https://www.halborn.com/blog/post/explained-the-general-bytes-bitcoin-atm-hack-august-2022"}, {"source": "disclosure@vulncheck.com", "url": "https://www.incibe.es/en/incibe-cert/publications/cybersecurity-highlights/0day-vulnerability-exploited-general-bytes"}, {"source": "disclosure@vulncheck.com", "url": "https://www.vulncheck.com/advisories/general-bytes-cas-unauth-creation-of-admin-account-via-default-installation-first-admin-page"}], "sourceIdentifier": "disclosure@vulncheck.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-306"}], "source": "disclosure@vulncheck.com", "type": "Secondary"}]}

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{"created": "2025-09-22T09:59:07.690899+00:00", "updated": "2025-09-22T09:59:07.690953+00:00", "vendors": ["generalbytes", "generalbytes$PRODUCT$crypto_application_server"]}