{"id":"CVE-2021-42923","title":"ShowMyPC 3606 on Windows suffers from a DLL hijack vulnerability","summary":"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 priv…","severity":"high","cvss":7.3,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","cwe":["CWE-427"],"vendor":"showmypc","product":"showmypc","affected":["showmypc = 3606"],"published":"2022-07-18","updated":"2026-07-05","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2021-42923","references":[{"url":"https://f20.be/cves/showmypc-cve-2021-42923","label":"cve@mitre.org"},{"url":"http://showmypc.com","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://f20.be/cves/showmypc-cve-2021-42923","label":"af854a3a-2127-422b-91ae-364da2661108"}],"tags":["nvd"],"epss":0.00215,"epssPercentile":0.1218,"ingestedAt":"2026-07-06T17:03:24.852Z","slug":"CVE-2021-42923","body":"## Overview\n\nShowMyPC 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.\n\n## Affected\n\n- `showmypc = 3606`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":40,"depthScoreParts":{"impact":40.2,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}