Cato Client vulnerabilities

2 known vulnerabilities in Cato Client from Catonetworks. 2 are rated high or critical. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.

Latest first

• 8.1 High severity

  SDP Client: Concurrent Execution using Shared Resource with Improper Synchronization

  CVE-2025-3886Apr 27, 2025Cato Networks

  An issue in CatoNetworks CatoClient before v.5.8.0 allows attackers to escalate privileges and achieve a race condition (TOCTOU) via the PrivilegedHelperTool component.

• 8.1 High severity

  Cato Client: Time-of-check Time-of-use (TOCTOU) Race Condition

  CVE-2023-43976Oct 3, 2023Catonetworks

  An issue in CatoNetworks CatoClient before v.5.4.0 allows attackers to escalate privileges and winning the race condition (TOCTOU) via the PrivilegedHelperTool component.