CVE-2020-17391CWE-749

This vulnerability allows local attackers to disclose information on affected installations of Parallels Desktop 15.1.3-47255

Medium · published August 25, 2020

CVSS v3.0
6.5
EPSS
1%
Percentile
44.0
In the wild
Unconfirmed
What it is

This vulnerability allows local attackers to disclose information on affected installations of Parallels Desktop 15.1.3-47255. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the handler for HOST_IOCTL_INIT_HYPERVISOR in the prl_hypervisor kext. The issue results from the exposure of dangerous method or function to the unprivileged user. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the kernel. Was ZDI-CAN-10518.

The record
Technical detail
CVSS v3.0
6.5 · MEDIUM
Vector
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00530 · 44.0th percentile
Weakness
CWE-749 · Exposed Dangerous Method or Function
Published
2020-08-25T20:20Z
EPSS history
Timeline
  • 25 AUG 20:20Z
    This vulnerability allows local attackers to disclose information on affected installations of Parallels Desktop 15.1.3-47255
    cvelistv5