CVE-2021-31427CWE-367

This vulnerability allows local attackers to disclose sensitive information on affected installations of Parallels Desktop 15.1.5-47309

High · published April 29, 2021

CVSS v3.0
7.3
EPSS
0%
Percentile
19.3
In the wild
Unconfirmed
What it is

This vulnerability allows local attackers to disclose sensitive information on affected installations of Parallels Desktop 15.1.5-47309. An attacker must first obtain the ability to execute low-privileged code on the target guest system in order to exploit this vulnerability. The specific flaw exists within the Open Tools Gate component. The issue results from the lack of proper locking when performing operations on an object. An attacker can leverage this in conjunction with other vulnerabilities to escalate privileges and execute arbitrary code in the context of the hypervisor. Was ZDI-CAN-13082.

The record
Technical detail
CVSS v3.0
7.3 · HIGH
Vector
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:L
CVSS v4.0
Not supplied
EPSS
0.00279 · 19.3th percentile
Weakness
CWE-367 · Time-of-check Time-of-use (TOCTOU) Race Condition
Published
2021-04-29T16:31Z
EPSS history
Timeline
  • 29 APR 16:31Z
    This vulnerability allows local attackers to disclose sensitive information on affected installations of Parallels Desktop 15.1.5-47309
    cvelistv5