CVE-2018-7884

CVE-2018-7884 is a DLL Hijacking vulnerability affecting DisplayLink Core Software Cleaner Application versions 8.2.1956 and earlier. When DisplayLink drivers are updated, the cleaner application executes as SYSTEM from the %systemroot%\Temp folder, allowing an unprivileged user to place a malicious DLL (e.g., version.dll) and achieve privilege escalation to SYSTEM. This vulnerability has a CVSSv3 score of 7.8 (High), indicating a local attack vector with low complexity, requiring user interaction, and leading to high impact on confidentiality, integrity, and availability. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.