{"id":"CVE-2021-42923","aliases":["EUVD-2021-29878","GHSA-fwc2-mj67-gqhq"],"status":"published","title":"ShowMyPC 3606 on Windows suffers from a DLL hijack vulnerability. If an attacker overwrites the...","description":"ShowMyPC 3606 on Windows suffers from a DLL hijack vulnerability. If an attacker overwrites the file %temp%\\ShowMyPC\\-ShowMyPC3606\\wodVPN.dll, it will run any malicious code contained in that file. The code will run with normal user privileges unless the user specifically runs ShowMyPC as administrator.","severity":{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00215,"percentile":0.12014,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-427"],"published":"2022-07-17T23:25:15Z","modified":"2026-07-09T01:17:07Z","products":[{"vendor":"showmypc","product":"showmypc"}],"references":[{"url":"https://f20.be/cves/showmypc-cve-2021-42923","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-42923"},{"url":"http://showmypc.com"},{"url":"https://github.com/advisories/GHSA-fwc2-mj67-gqhq"}],"sources":{"cve":[{"id":"CVE-2021-42923","description":"ShowMyPC 3606 on Windows suffers from a DLL hijack vulnerability. If an attacker overwrites the file %temp%\\ShowMyPC\\-ShowMyPC3606\\wodVPN.dll, it will run any malicious code contained in that file. The code will run with normal user privileges unless the user specifically runs ShowMyPC as administrator.","status":"published","published":"2022-07-17T23:25:15Z","modified":"2026-07-09T00:15:32.174Z","updated_at":"2026-11-02T14:32:58.739039Z"}],"euvd":[{"id":"EUVD-2021-29878","description":"ShowMyPC 3606 on Windows suffers from a DLL hijack vulnerability. If an attacker overwrites the file %temp%\\ShowMyPC\\-ShowMyPC3606\\wodVPN.dll, it will run any malicious code contained in that file. The code will run with normal user privileges unless the user specifically runs ShowMyPC as administrator.","status":"published","published":"2022-07-17T23:25:15Z","modified":"2026-07-09T00:15:32Z","updated_at":"2026-11-02T18:20:08.60883Z"}],"ghsa":[{"id":"GHSA-fwc2-mj67-gqhq","title":"ShowMyPC 3606 on Windows suffers from a DLL hijack vulnerability. If an attacker overwrites the...","description":"ShowMyPC 3606 on Windows suffers from a DLL hijack vulnerability. If an attacker overwrites the file %temp%\\ShowMyPC\\-ShowMyPC3606\\wodVPN.dll, it will run any malicious code contained in that file. The code will run with normal user privileges unless the user specifically runs ShowMyPC as administrator.","status":"published","published":"2022-07-19T00:00:31Z","modified":"2023-01-27T05:06:47Z","cvss":[{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-427"],"updated_at":"2026-11-02T14:42:59.235354Z"}],"nvd":[{"id":"CVE-2021-42923","description":"ShowMyPC 3606 on Windows suffers from a DLL hijack vulnerability. If an attacker overwrites the file %temp%\\ShowMyPC\\-ShowMyPC3606\\wodVPN.dll, it will run any malicious code contained in that file. The code will run with normal user privileges unless the user specifically runs ShowMyPC as administrator.","status":"published","published":"2022-07-18T00:15:08.457Z","modified":"2026-07-09T01:17:07.4Z","cvss":[{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-427"],"updated_at":"2026-11-02T14:07:06.501652Z"}]}}