CVE-2021-40223

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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:rittal:cmc_pu_iii_7030.000_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "0002D4CE-91FE-4594-AD80-C2E976952D27", "versionEndExcluding": "3.17.10", "versionStartIncluding": "3.11.00_2", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:rittal:cmc_pu_iii_7030.000:3.00:*:*:*:*:*:*:*", "matchCriteriaId": "FAAE9E5B-193D-4540-B9FC-C6EF41888D35", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Rittal CMC PU III Web management (version V3.11.00_2) fails to sanitize user input on several parameters of the configuration (User Configuration dialog, Task Configuration dialog and set logging filter dialog). This allows an attacker to backdoor the device with HTML and browser-interpreted content (such as JavaScript or other client-side scripts). The XSS payload will be triggered when the user accesses some specific sections of the application."}, {"lang": "es", "value": "Rittal CMC PU III Web management (versi\u00f3n V3.11.00_2) presenta un fallo al sanear la entrada del usuario en varios par\u00e1metros de la configuraci\u00f3n (di\u00e1logo de Configuraci\u00f3n de Usuario, di\u00e1logo de Configuraci\u00f3n de Tareas y di\u00e1logo de ajustar filtro de registro). Esto permite a un atacante abrir un backdoor en el dispositivo con contenido HTML e interpretado por el navegador (como JavaScript u otros scripts del lado del cliente). La carga \u00fatil de tipo XSS ser\u00e1 desencadenada cuando el usuario acceda a algunas secciones espec\u00edficas de la aplicaci\u00f3n"}], "id": "CVE-2021-40223", "lastModified": "2026-06-17T04:06:40.073", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "NONE", "baseScore": 3.5, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:S/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 6.8, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.3, "impactScore": 2.7, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-09-09T12:15:10.113", "references": [{"source": "cve@mitre.org", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/asang17/CVE-2021-XSS"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/asang17/CVE-2021-XSS"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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