#VU34065 Permissions, Privileges, and Access Controls in RAM Disk - CVE-2020-13522
Published: August 5, 2020
Vulnerability identifier: #VU34065
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2020-13522
CWE-ID: CWE-264
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerable software:
RAM Disk
RAM Disk
Software vendor:
SoftPerfect
SoftPerfect
Description
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to application does not properly impose security restrictions in the "spvve.sys" driver. A local user can send a specially crafted I/O request packet (IRP) and delete any file on the filesystem.
Remediation
Install updates from vendor's website.