ZDI-CAN-19481: ZDI-24-803: Parallels Desktop Updater Protection Mechanism Failure Software Downgrade Vulnerability
First published: Tue Jun 18 2024(Updated: )
This vulnerability allows local attackers to downgrade Parallels software on affected installations of Parallels Desktop. An attacker must first obtain the ability to execute low-privileged code on the target host system in order to exploit this vulnerability. The specific flaw exists within the Updater service. The issue results from the lack of proper validation of version information before performing an update. An attacker can leverage this in conjunction with other vulnerabilities to escalate privileges and execute arbitrary code in the context of root.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Parallels Desktop for Mac |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
Frequently Asked Questions
What is the severity of ZDI-CAN-19481?
ZDI-CAN-19481 is classified as a vulnerability that allows local attackers to downgrade Parallels Desktop software.
How do I fix ZDI-CAN-19481?
To fix ZDI-CAN-19481, ensure that you update to the latest version of Parallels Desktop.
Who is affected by ZDI-CAN-19481?
ZDI-CAN-19481 affects installations of Parallels Desktop for Mac that are running vulnerable versions.
Can ZDI-CAN-19481 be exploited remotely?
No, ZDI-CAN-19481 requires local access to the machine to exploit.
What must an attacker do to exploit ZDI-CAN-19481?
An attacker must obtain the ability to execute low-privileged code on the target host system to exploit ZDI-CAN-19481.
- collector/zdi-published
- source/ZDI
- alias/ZDI-CAN-19481
- agent/title
- agent/last-modified-date
- agent/type
- agent/first-publish-date
- agent/references
- agent/severity
- agent/softwarecombine
- agent/description
- agent/event
- agent/trending
- agent/source
- agent/tags
- collector/zdi-advisory
- alias/ZDI-24-803
- alias/CVE-2024-6153
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- vendor/parallels
- canonical/parallels desktop for mac