CVE-2021-30490

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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:a:power-software-download:viewpower:*:*:*:*:-:*:*:*", "matchCriteriaId": "C09E9929-9753-45C1-AA1A-A8AF7DFDDD3A", "versionEndIncluding": "1.04-21353", "versionStartIncluding": "1.04-21012", "vulnerable": true}, {"criteria": "cpe:2.3:a:power-software-download:viewpower:*:*:*:*:pro:*:*:*", "matchCriteriaId": "976B6E22-62F7-4C2F-B0B8-9FC850A3C7C6", "versionEndIncluding": "1.04-21353", "versionStartIncluding": "1.04-21012", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*", "matchCriteriaId": "A2572D17-1DE6-457B-99CC-64AFD54487EA", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "upsMonitor in ViewPower (aka ViewPowerHTML) 1.04-21012 through 1.04-21353 has insecure permissions for the service binary that enable an Authenticated User to modify files, allowing for privilege escalation."}, {"lang": "es", "value": "upsMonitor en ViewPower (tambi\u00e9n se conoce como ViewPowerHTML) versiones 1.04-21012 hasta 1.04-21353, presenta permisos no seguros para el binario de servicio que permiten a un usuario autenticado modificar archivos, permitiendo la escalada de privilegios."}], "id": "CVE-2021-30490", "lastModified": "2026-06-17T03:50:20.047", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2022-08-16T13:15:08.250", "references": [{"source": "cve@mitre.org", "tags": ["Exploit", "Patch", "Technical Description", "Third Party Advisory"], "url": "https://www.0x90.zone/binary/reverse/exploitation/2020/08/16/Privilege-Escalation-ViewPower.html"}, {"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "https://www.power-software-download.com/viewpower.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Patch", "Technical Description", "Third Party Advisory"], "url": "https://www.0x90.zone/binary/reverse/exploitation/2020/08/16/Privilege-Escalation-ViewPower.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://www.power-software-download.com/viewpower.html"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-276"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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