CVE-2021-26737
Privilege Escalation Using PID Reuse in ZCC macOS
- State
- Published
- Severity
- 5.5 Medium
- Published
- Oct 23, 2023
- Updated
- Sep 11, 2024
- Reserved
- Feb 5, 2021
Description
The Zscaler Client Connector for macOS prior to 3.6 did not sufficiently validate RPC clients. A local adversary without sufficient privileges may be able to shutdown the Zscaler tunnel by exploiting a race condition.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 5.5 Medium | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H | Zscaler |
Weaknesses
- CWE-346 Origin Validation Error
Affected Products
| Product | Versions |
|---|---|
Client ConnectorZscaler |
|
References
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