CVE-2025-32787

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{"affected": [{"affectedData": [{"product": "SoftEtherVPN", "vendor": "SoftEtherVPN", "versions": [{"status": "affected", "version": ">= 5.02.5184, <= 5.02.5187"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "SoftEtherVPN is a an open-source cross-platform multi-protocol VPN Program. Versions 5.02.5184 to 5.02.5187 are vulnerable to NULL dereference in `DeleteIPv6DefaultRouterInRA` called by `StorePacket`. Before dereferencing, `DeleteIPv6DefaultRouterInRA` does not account for `ParsePacket` returning NULL, resulting in the program crashing. A patched version does not exist at this time."}, {"lang": "es", "value": "SoftEtherVPN es un programa VPN multiprotocolo, multiplataforma y de c\u00f3digo abierto. Las versiones 5.02.5184 a 5.02.5187 son vulnerables a la desreferenciaci\u00f3n de valores NULL en `DeleteIPv6DefaultRouterInRA`, llamada por `StorePacket`. Antes de la desreferenciaci\u00f3n, `DeleteIPv6DefaultRouterInRA` no tiene en cuenta que `ParsePacket` devuelve valores NULL, lo que provoca el bloqueo del programa. Actualmente no existe una versi\u00f3n parcheada."}], "id": "CVE-2025-32787", "lastModified": "2026-06-17T09:12:34.333", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 3.1, "baseSeverity": "LOW", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L", "version": "3.1"}, "exploitabilityScore": 1.6, "impactScore": 1.4, "source": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-32787", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2025-04-17T13:15:14.404650Z", "version": "2.0.3"}}]}, "published": "2025-04-16T22:15:14.667", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/SoftEtherVPN/SoftEtherVPN/blob/7006539732c0231d7723623cc8732f94ba2b8c54/src/Cedar/Hub.c#L5112C1-L5116C29"}, {"source": "security-advisories@github.com", "url": "https://github.com/SoftEtherVPN/SoftEtherVPN/blob/master/src/Mayaqua/TcpIp.c#L1633"}, {"source": "security-advisories@github.com", "url": "https://github.com/SoftEtherVPN/SoftEtherVPN/security/advisories/GHSA-xw53-587j-mqh6"}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "url": "https://github.com/SoftEtherVPN/SoftEtherVPN/security/advisories/GHSA-xw53-587j-mqh6"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-476"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

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