CVE-2022-34889 - CVE House
Back to Database
Status published High CVE-2022-34889

This vulnerability allows local attackers to escalate privileges on affected...

Vulnerability Description

This vulnerability allows local attackers to escalate privileges on affected installations of Parallels Desktop 17.1.1 (51537). 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 ACPI virtual device. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of the hypervisor. Was ZDI-CAN-16554.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2022-34889

Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Ben McBride

References

More from Parallels

View All →
CVE-2025-31359
A directory traversal vulnerability exists in the PVMP package unpacking...
High 8.8
CVE-2025-30074
Alludo Parallels Desktop before 19.4.2 and 20.x before 20.2.2 for...
High 7.8
CVE-2025-0413
Parallels Desktop Technical Data Reporter Link Following Local Privilege Escalation Vulnerability
High 7.8
CVE-2024-6240
Improper privilege management vulnerability in Parallels Desktop
High 7.7
CVE-2024-6154
Parallels Desktop Toolgate Heap-based Buffer Overflow Local Privilege Escalation Vulnerability
High 8.2

Affected Vendor

Affected Software

Desktop
Vulnerable Versions:
17.1.1 (51537)

Timeline

Official Publish: July 15th, 2022
Last Modified: August 3rd, 2024
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Weaknesses (CWE)

CWE-125

MITRE ATT&CK TTPs

T1190 Exploit Public-Facing Application
Initial Access
T1213 Data from Information Repositories
Collection
T1003 OS Credential Dumping
Credential Access
T1552 Unsecured Credentials
Credential Access