CVEvulnerability
CVE-2018-7884
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2018-06-05
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 7.8 HIGH — CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 9.3 HIGH — AV:N/AC:M/Au:N/C:C/I:C/A:C
- Weaknesses
- CWE-426
Description
An issue was discovered in DisplayLink Core Software Cleaner Application 8.2.1956. When the drivers are updated to a newer version, the product launches a process as SYSTEM to uninstall the old version: cl_1956.exe is run as SYSTEM on the %systemroot%\Temp folder, where any user can write a DLL (e.g., version.dll) to perform DLL Hijacking and elevate privileges to SYSTEM.
Affected configurations
• displaylink core software cleaner 8.2.1956
Related
Weakness · CWE (1)
- CWE-426 Untrusted Search Path weakness
References
- http://seclists.org/fulldisclosure/2018/Jun/1 Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2018/Jun/1 Mailing List, Third Party Advisory