Executive brief
Ultra RAMDisk Pro is a disk caching utility that uses a kernel driver to manage virtual memory storage. A privilege escalation vulnerability in the URDSCSI.sys driver allows a local attacker to gain elevated system privileges, potentially enabling malware installation, data theft, or complete system compromise.
Technical details
This privilege escalation vulnerability affects the URDSCSI.sys kernel driver component in Ultra RAMDisk Pro 1.82, stemming from improper privilege management in unknown processing logic. The vulnerability is exploitable via local attack vector, requiring an attacker to have local system access. The exploit code has been publicly disclosed. The vendor was contacted but did not respond to early disclosure notification, and no patch is currently known to be available.
Affected products
- ieungSoft Ultra RAMDisk Pro 1.82
Timeline
- 2026-08-31: disclosed: Public disclosure of exploit code