ZDI-22-948: Parallels Access Agent Uncontrolled Search Path Element Local Privilege Escalation Vulnerability
This vulnerability allows local attackers to escalate privileges on affected installations of Parallels Access Agent. 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 Parallels Service. The service executes files from an unsecured location. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of root.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Parallels Access |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-22-948?
ZDI-22-948 is classified as a high severity vulnerability due to its potential for privilege escalation.
How do I fix ZDI-22-948?
To fix ZDI-22-948, you should update the Parallels Access Agent to the latest version provided by Parallels.
Who is affected by ZDI-22-948?
ZDI-22-948 affects installations of Parallels Access Agent where local attackers can exploit the vulnerability.
What type of exploitation is possible with ZDI-22-948?
ZDI-22-948 allows local attackers to escalate privileges on affected systems after executing low-privileged code.
Is there a workaround for ZDI-22-948?
Currently, there are no known effective workarounds for ZDI-22-948, and the recommended action is to update the software.
- agent/references
- agent/type
- agent/softwarecombine
- collector/zdi-advisory
- source/ZDI
- alias/ZDI-22-948
- alias/ZDI-CAN-16137
- alias/CVE-2022-34901
- agent/software-canonical-lookup
- agent/title
- agent/severity
- agent/event
- agent/description
- agent/tags
- agent/source
- vendor/parallels
- canonical/parallels access