CVE-2021-25309

{"id": "CVE-2021-25309", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2021-03-02T01:15:12.697", "references": [{"url": "https://research.nccgroup.com/2021/02/28/technical-advisory-administrative-passcode-recovery-and-authenticated-remote-buffer-overflow-vulnerabilities-in-gigaset-dx600a-handset-cve-2021-25309-cve-2021-25306/", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-307"}, {"lang": "en", "value": "CWE-521"}]}], "descriptions": [{"lang": "en", "value": "The telnet administrator service running on port 650 on Gigaset DX600A v41.00-175 devices does not implement any lockout or throttling functionality. This situation (together with the weak password policy that forces a 4-digit password) allows remote attackers to easily obtain administrative access via brute-force attacks."}, {"lang": "es", "value": "El servicio de administrador de telnet que se ejecuta en el puerto 650 en los dispositivos Gigaset DX600A versi\u00f3n v41.00-175, no implementa ninguna funcionalidad de bloqueo o limitaci\u00f3n. Esta situaci\u00f3n (junto con la pol\u00edtica de contrase\u00f1a d\u00e9bil que forza una contrase\u00f1a de 4 d\u00edgitos) permite a los atacantes remotos obtener f\u00e1cilmente acceso administrativo por medio de ataques de fuerza bruta"}], "lastModified": "2022-04-26T16:00:33.177", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:gigaset:dx600a_firmware:v41.00-175:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B2901068-0F89-4C0A-BF34-022FF692511B"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:gigaset:dx600a:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "38B1ABF1-D851-438F-903A-EA0F36D74B35"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"}