{"id":"CVE-2021-34110","aliases":["EUVD-2021-20773","GHSA-9jr3-q9q2-459g"],"status":"published","title":"WinWaste.NET version 1.0.6183.16475 has incorrect permissions, allowing a local unprivileged user...","description":"WinWaste.NET version 1.0.6183.16475 has incorrect permissions, allowing a local unprivileged user to replace the executable with a malicious file that will be executed with \"LocalSystem\" privileges.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.01163,"percentile":0.67511,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-732","CWE-863"],"published":"2021-07-08T12:20:46Z","modified":"2026-07-09T01:16:55Z","exploits":[{"source":"exploitdb","id":"EDB-50083","title":"WinWaste.NET 1.0.6183.16475 - Privilege Escalation due Incorrect Access Control","type":"local","platform":"windows","date":"2021-07-02","url":"https://www.exploit-db.com/exploits/50083"}],"products":[{"vendor":"nica","product":"winwaste.net"}],"references":[{"url":"http://nica.it","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://packetstormsecurity.com/files/163335/WinWaste.NET-1.0.6183.16475-Local-Privilege-Escalation.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/204780","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://www.exploit-db.com/exploits/50083","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-34110"},{"url":"http://winwastenet.com"},{"url":"https://github.com/advisories/GHSA-9jr3-q9q2-459g"}],"sources":{"cve":[{"id":"CVE-2021-34110","description":"WinWaste.NET version 1.0.6183.16475 has incorrect permissions, allowing a local unprivileged user to replace the executable with a malicious file that will be executed with \"LocalSystem\" privileges.","status":"published","published":"2021-07-08T12:20:46Z","modified":"2026-07-09T00:13:52.415Z","updated_at":"2026-11-02T14:33:11.244759Z"}],"euvd":[{"id":"EUVD-2021-20773","description":"WinWaste.NET version 1.0.6183.16475 has incorrect permissions, allowing a local unprivileged user to replace the executable with a malicious file that will be executed with \"LocalSystem\" privileges.","status":"published","published":"2021-07-08T12:20:46Z","modified":"2026-07-09T00:13:52Z","updated_at":"2026-11-02T18:20:09.112703Z"}],"ghsa":[{"id":"GHSA-9jr3-q9q2-459g","title":"WinWaste.NET version 1.0.6183.16475 has incorrect permissions, allowing a local unprivileged user...","description":"WinWaste.NET version 1.0.6183.16475 has incorrect permissions, allowing a local unprivileged user to replace the executable with a malicious file that will be executed with \"LocalSystem\" privileges.","status":"published","published":"2022-05-24T19:07:17Z","modified":"2026-07-05T03:31:44Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-732","CWE-863"],"updated_at":"2026-11-02T15:09:15.466495Z"}],"nvd":[{"id":"CVE-2021-34110","description":"WinWaste.NET version 1.0.6183.16475 has incorrect permissions, allowing a local unprivileged user to replace the executable with a malicious file that will be executed with \"LocalSystem\" privileges.","status":"published","published":"2021-07-08T13:15:07.87Z","modified":"2026-07-09T01:16:55.187Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":4.6,"vector":"AV:L/AC:L/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-732"],"updated_at":"2026-11-02T14:06:55.259633Z"}]}}