ZDI-22-945: Parallels Access Agent Uncontrolled Search Path Element 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 system in order to exploit this vulnerability. The specific flaw exists within the Dispatcher service. The service loads an OpenSSL configuration file from an unsecured location. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of SYSTEM.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Parallels Access |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-22-945?
ZDI-22-945 is rated as a high severity vulnerability due to its potential for privilege escalation.
How do I fix ZDI-22-945?
To resolve ZDI-22-945, ensure that your Parallels Access Agent is updated to the latest version provided by Parallels.
Who is affected by ZDI-22-945?
ZDI-22-945 affects installations of Parallels Access Agent that are vulnerable to local privilege escalation.
What type of attacks can ZDI-22-945 facilitate?
ZDI-22-945 can facilitate local privilege escalation attacks if exploited by an attacker with low-privileged code execution.
What are the steps for exploiting ZDI-22-945?
Exploiting ZDI-22-945 requires an attacker to first gain the ability to execute low-privileged code on the target system.
- agent/references
- agent/type
- agent/softwarecombine
- collector/zdi-advisory
- source/ZDI
- alias/ZDI-22-945
- alias/ZDI-CAN-15213
- alias/CVE-2022-34900
- agent/software-canonical-lookup
- agent/title
- agent/severity
- agent/event
- agent/description
- agent/tags
- agent/source
- vendor/parallels
- canonical/parallels access