atp_firmware vulnerabilities

4 known vulnerabilities in atp_firmware from Zyxel. 4 are rated high or critical, and 1 has been exploited in real attacks. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.

Latest first

• 9.8 Critical severity

  Zyxel Multiple Firewalls Path Traversal Exploited

  CVE-2024-11667Nov 27, 2024ZyxelEPSS 2.95%

  A directory traversal vulnerability in the web management interface of Zyxel ATP series firmware versions V5.00 through V5.38, USG FLEX series firmware versions V5.00 through V5.38, USG FLEX 50(W) series firmware versions V5.10 through V5.38, and USG20(W)-VPN

• 8.1 High severity

  ATP series firmware: Use of Externally-Controlled Format String

  CVE-2023-6764Feb 20, 2024Zyxel

  A format string vulnerability in a function of the IPSec VPN feature in Zyxel ATP series firmware versions from 4.32 through 5.37 Patch 1, USG FLEX series firmware versions from 4.50 through 5.37 Patch 1, USG FLEX 50(W) series firmware versions from 4.16 throu

• 7.5 High severity

  ATP series firmware: Integer Overflow or Wraparound

  CVE-2023-4398Nov 28, 2023Zyxel

  An integer overflow vulnerability in the source code of the QuickSec IPSec toolkit used in the VPN feature of the Zyxel ATP series firmware versions 4.32 through 5.37, USG FLEX series firmware versions 4.50 through 5.37, USG FLEX 50(W) series firmware versions

• 8.0 High severity

  ATP series firmware: Improper Neutralization of Special Elements used in an OS Command

  CVE-2023-34138Jul 17, 2023Zyxel

  A command injection vulnerability in the hotspot management feature of the Zyxel ATP series firmware versions 4.60 through 5.36 Patch 2, USG FLEX series firmware versions 4.60 through 5.36 Patch 2, USG FLEX 50(W) series firmware versions 4.60 through 5.36 Patc