VYPR
← All advisories
Medium severity5.5NVD Advisory· Published Oct 23, 2023· Updated Jun 17, 2026

CVE-2021-26737

CVE-2021-26737

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.

Affected products

3
  • Zscaler/Client Connector3 versions
    cpe:2.3:a:zscaler:client_connector:*:*:*:*:*:macos:*:*+ 2 more
    • cpe:2.3:a:zscaler:client_connector:*:*:*:*:*:macos:*:*range: <3.6
    • (no CPE)range: <3.6
    • (no CPE)range: 0

Patches

Vulnerability mechanics

References

1

News mentions

0

No linked articles in our index yet.