CVE-2020-17397CWE-119

This vulnerability allows local attackers to escalate privileges on affected installations of Parallels Desktop 15.1.4

High · published August 25, 2020

CVSS v3.0
7.5
EPSS
0%
Percentile
38.9
In the wild
Unconfirmed
What it is

This vulnerability allows local attackers to escalate privileges on affected installations of Parallels Desktop 15.1.4. An attacker must first obtain the ability to execute high-privileged code on the target guest system in order to exploit this vulnerability. The specific flaw exists within the handling of network packets. The issue results from the lack of proper validation of user-supplied data, which can result in a memory corruption condition. An attacker can leverage this vulnerability to escalate privileges and execute code in the context of the hypervisor. Was ZDI-CAN-11253.

The record
Technical detail
CVSS v3.0
7.5 · HIGH
Vector
CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00460 · 38.9th percentile
Weakness
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer
Published
2020-08-25T20:20Z
EPSS history
Timeline
  • 25 AUG 20:20Z
    This vulnerability allows local attackers to escalate privileges on affected installations of Parallels Desktop 15.1.4
    cvelistv5