CVE-2021-33903

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lancom-systems:lcos:*:*:*:*:*:*:*:*", "matchCriteriaId": "8CB3234A-3AA4-4675-8098-3F307B0EBA5C", "versionEndExcluding": "10.42.0473", "versionStartIncluding": "10.40", "vulnerable": true}, {"criteria": "cpe:2.3:o:lancom-systems:lcos:10.42.0473:-:*:*:*:*:*:*", "matchCriteriaId": "1B08EF91-06A1-4124-A50C-3494B26C8CB6", "vulnerable": true}, {"criteria": "cpe:2.3:o:lancom-systems:lcos:10.42.0473:release_update1:*:*:*:*:*:*", "matchCriteriaId": "C5E5A6EA-0302-4073-B601-A3E8C8799A5C", "vulnerable": true}, {"criteria": "cpe:2.3:o:lancom-systems:lcos:10.42.0473:release_update2:*:*:*:*:*:*", "matchCriteriaId": "6A737A84-F57F-4623-A4BF-7ADCE9A6A513", "vulnerable": true}, {"criteria": "cpe:2.3:o:lancom-systems:lcos:10.42.0473:release_update3:*:*:*:*:*:*", "matchCriteriaId": "1560359D-93F8-41AA-B376-90B83467C3B3", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In LCOS 10.40 to 10.42.0473-RU3 with SNMPv3 enabled on LANCOM devices, changing the password of the root user via the CLI does not change the password of the root user for SNMPv3 access. (However, changing the password of the root user via LANconfig does change the password of the root user for SNMPv3 access.)"}, {"lang": "es", "value": "En LCOS versiones 10.40 a 10.42.0473-RU3, con SNMPv3 habilitado en dispositivos LANCOM, el cambio de la contrase\u00f1a del usuario root por medio de la CLI no cambia la contrase\u00f1a del usuario root para el acceso a SNMPv3. (Sin embargo, cambiar la contrase\u00f1a del usuario root por medio de LANconfig s\u00ed cambia la contrase\u00f1a del usuario root para el acceso SNMPv3)"}], "id": "CVE-2021-33903", "lastModified": "2026-06-17T03:55:21.290", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "COMPLETE", "baseScore": 8.5, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:N/AC:M/Au:S/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 6.8, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-10-07T15:15:10.593", "references": [{"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://www.nmedv.de/wp-content/uploads/2021/10/NME-2021-001.txt"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://www.nmedv.de/wp-content/uploads/2021/10/NME-2021-001.txt"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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