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OpenAdvisories

Vendor

Cato Networks

12 known vulnerabilities.

Products

SDP Client 9 Socket 1 Cato Client 1 Cato Client for Windows 1 Cato Client for macOS 1 Cato Client for Linux 1 Cato Client for iOS 1 Cato Client for Android 1
All Critical High Medium Low Exploited only Public exploit

6 results · Clear filters · Feed

  • Medium 6.0
    CVE-2026-19377

    Improper certificate validation in Cato Client tunnel handshake

    Improper certificate validation in the tunnel handshake in Cato Client allows a man-in-the-middle attacker to impersonate a Cato Point of Presence (PoP) server and intercept or modify tunnel traffic.

    Cato Networks Cato Client for macOS Cato Client for iOS Cato Client for Windows Linux Windows Android macOS iOS
  • Medium 6.8
    CVE-2026-10726

    Cato Windows SDP Client arbitrary file disclosure due to improper TLS certificate validation

    Cato Windows SDP Client before version 6.12.6 contains an arbitrary file disclosure vulnerability. A low-privileged local user can cause the Windows service, running as Local System, to read and disclose arbitrary local files due to improper file path validat…

    Cato Networks SDP Client
  • Medium 6.4
    CVE-2026-12374

    Improper XPC caller certificate validation and TOCTOU race condition in macOS PrivilegedHelperTool

    Improper certificate validation and a time-of-check time-of-use (TOCTOU) race condition in the PrivilegedHelperTool XPC service in Cato Client before v.5.13.1 on macOS allows a local authenticated attacker to escalate privileges to root via a self-signed cert…

    Cato Networks SDP Client
  • Medium 5.7
    CVE-2025-3886

    CatoNetworks CatoClient up to 5.8 PrivilegedHelperTool Race Condition

    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.

    Cato Networks SDP Client
  • Medium 5.6
    CVE-2024-6978

    Cato Networks Windows SDP Client Local root certificates can be installed by low-privileged users

    Cato Networks Windows SDP Client Local root certificates can be installed by low-privileged users.This issue affects SDP Client: before 5.10.28.

    Cato Networks SDP Client
  • Medium 6.5
    CVE-2024-6977

    Cato Networks Windows SDP Client Sensitive data in trace logs can lead to account takeover

    A vulnerability in Cato Networks SDP Client on Windows allows the insertion of sensitive information into the log file, which can lead to an account takeover. However, the attack requires bypassing protections on modifying the tunnel token on a the attacker's…

    Cato Networks SDP Client