Vulnerability Database

289,784

Total vulnerabilities in the database

CVE-2023-33009

A buffer overflow vulnerability in the notification function in Zyxel ATP series firmware versions 4.60 through 5.36 Patch 1, USG FLEX series firmware versions 4.60 through 5.36 Patch 1, USG FLEX 50(W) firmware versions 4.60 through 5.36 Patch 1, USG20(W)-VPN firmware versions 4.60 through 5.36 Patch 1, VPN series firmware versions 4.60 through 5.36 Patch 1, ZyWALL/USG series firmware versions 4.60 through 4.73 Patch 1, could allow an unauthenticated attacker to cause denial-of-service (DoS) conditions and even a remote code execution on an affected device.

  • Published: May 24, 2023
  • Updated: Jun 16, 2023
  • CVE: CVE-2023-33009
  • Severity: Critical
  • Exploit:

CVSS v3:

  • Severity: Critical
  • Score: 9.8
  • AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWEs:

Software From Fixed in
zyxel / atp100_firmware 5.36 5.36.x
zyxel / atp100_firmware 5.36-patch1 5.36-patch1.x
zyxel / atp200_firmware 5.36 5.36.x
zyxel / atp200_firmware 5.36-patch1 5.36-patch1.x
zyxel / atp500_firmware 5.36 5.36.x
zyxel / atp500_firmware 5.36-patch1 5.36-patch1.x
zyxel / atp100w_firmware 5.36-patch1 5.36-patch1.x
zyxel / atp100w_firmware 5.36 5.36.x
zyxel / atp700_firmware 5.36-patch1 5.36-patch1.x
zyxel / atp700_firmware 5.36 5.36.x
zyxel / atp800_firmware 5.36 5.36.x
zyxel / atp800_firmware 5.36-patch1 5.36-patch1.x
zyxel / usg_flex_100_firmware 5.36-patch1 5.36-patch1.x
zyxel / usg_flex_100_firmware 5.36 5.36.x
zyxel / usg_flex_50_firmware 5.36 5.36.x
zyxel / usg_flex_50_firmware 5.36-patch1 5.36-patch1.x
zyxel / usg_flex_200_firmware 5.36 5.36.x
zyxel / usg_flex_200_firmware 5.36-patch1 5.36-patch1.x
zyxel / usg_flex_500_firmware 5.36 5.36.x
zyxel / usg_flex_500_firmware 5.36-patch1 5.36-patch1.x
zyxel / usg_flex_700_firmware 5.36 5.36.x
zyxel / usg_flex_700_firmware 5.36-patch1 5.36-patch1.x
zyxel / usg_flex_100w_firmware 5.36 5.36.x
zyxel / usg_flex_100w_firmware 5.36-patch1 5.36-patch1.x
zyxel / usg_flex_50w_firmware 5.36 5.36.x
zyxel / usg_flex_50w_firmware 5.36-patch1 5.36-patch1.x
zyxel / usg_20w-vpn_firmware 5.36 5.36.x
zyxel / usg_20w-vpn_firmware 5.36-patch1 5.36-patch1.x
zyxel / vpn100_firmware 5.36-patch1 5.36-patch1.x
zyxel / vpn100_firmware 5.36 5.36.x
zyxel / vpn50_firmware 5.36 5.36.x
zyxel / vpn50_firmware 5.36-patch1 5.36-patch1.x
zyxel / vpn300_firmware 5.36 5.36.x
zyxel / vpn300_firmware 5.36-patch1 5.36-patch1.x
zyxel / vpn1000_firmware 5.36 5.36.x
zyxel / vpn1000_firmware 5.36-patch1 5.36-patch1.x
zyxel / usg20-vpn_firmware 5.36 5.36.x
zyxel / usg20-vpn_firmware 5.36-patch1 5.36-patch1.x
zyxel / usg_40_firmware 4.73 4.73.x
zyxel / usg_40_firmware 4.73-patch1 4.73-patch1.x
zyxel / usg_40w_firmware 4.73 4.73.x
zyxel / usg_40w_firmware 4.73-patch1 4.73-patch1.x
zyxel / usg_60w_firmware 4.73 4.73.x
zyxel / usg_60w_firmware 4.73-patch1 4.73-patch1.x
zyxel / usg_60_firmware 4.73 4.73.x
zyxel / usg_60_firmware 4.73-patch1 4.73-patch1.x
zyxel / atp100_firmware 4.60 5.36
zyxel / atp200_firmware 4.60 5.36
zyxel / atp500_firmware 4.60 5.36
zyxel / atp100w_firmware 4.60 5.36
zyxel / atp700_firmware 4.60 5.36
zyxel / atp800_firmware 4.60 5.36
zyxel / usg_flex_100_firmware 4.60 5.36
zyxel / usg_flex_50_firmware 4.60 5.36
zyxel / usg_flex_200_firmware 4.60 5.36
zyxel / usg_flex_500_firmware 4.60 5.36
zyxel / usg_flex_700_firmware 4.60 5.36
zyxel / usg_flex_50w_firmware 4.60 5.36
zyxel / usg_20w-vpn_firmware 4.60 5.36
zyxel / vpn100_firmware 4.60 5.36
zyxel / vpn50_firmware 4.60 5.36
zyxel / vpn300_firmware 4.60 5.36
zyxel / vpn1000_firmware 4.60 5.36
zyxel / usg20-vpn_firmware 4.60 5.36
zyxel / usg_40_firmware 4.60 4.73
zyxel / usg_40w_firmware 4.60 4.73
zyxel / usg_60w_firmware 4.60 4.73
zyxel / usg_60_firmware 4.60 4.73