AS
Product
ATP series firmware
On CISA KEVExploited in the wildRansomware-linked
49
CVEs
5
On KEV
9.8
Max CVSS
0
New 30D
Severity mix
Critical 7High 24Medium 18Low 0
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Add ATP series firmware to your stack to get only the CVEs that touch what you run.
| CVE | CVSS | Published | Summary · affected versions |
|---|---|---|---|
| CVE-2023-33012 | 8.8 | Jul 17 | A command injection vulnerability in the configuration parser of the Zyxel ATP series firmware versions 5.10 through 5.36 Patch 2, USG FLEX series firmware versions 5.00 through… Affected: 5.10 through 5.36 Patch 2 |
| CVE-2023-33011 | 8.8 | Jul 17 | A format string vulnerability in the Zyxel ATP series firmware versions 5.10 through 5.36 Patch 2, USG FLEX series firmware versions 5.00 through 5.36 Patch 2, USG FLEX 50(W)… Affected: 5.10 through 5.36 Patch 2 |
| CVE-2023-28767 | 8.8 | Jul 17 | The configuration parser fails to sanitize user-controlled input in the Zyxel ATP series firmware versions 5.10 through 5.36, USG FLEX series firmware versions 5.00 through 5.36, … Affected: 5.10 through 5.36 |
| CVE-2023-27991 | 8.8 | Apr 24 | The post-authentication command injection vulnerability in the CLI command of Zyxel ATP series firmware versions 4.32 through 5.35, USG FLEX series firmware versions 4.50 through… Affected: 4.32 through 5.35 |
| CVE-2025-9133 | 8.1 | Oct 21 | A missing authorization vulnerability in Zyxel ATP series firmware versions from V4.32 through V5.40, USG FLEX series firmware versions from V4.50 through V5.40, USG FLEX 50(W)… Affected: versions from V4.32 through V5.40 |
| CVE-2024-42057 | 8.1 | Sep 3 | A command injection vulnerability in the IPSec VPN feature of Zyxel ATP series firmware versions from V4.32 through V5.38, USG FLEX series firmware versions from V4.50 through… Affected: versions V4.32 through V5.38 |
| CVE-2023-6764 | 8.1 | Feb 20 | 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… Affected: version 4.32 through 5.37 Patch 1 |
| CVE-2023-22916 | 8.1 | Apr 24 | The configuration parser of Zyxel ATP series firmware versions 5.10 through 5.35, USG FLEX series firmware versions 5.00 through 5.35, USG FLEX 50(W) firmware versions 5.10… Affected: 5.10 through 5.35 |
| CVE-2023-34141 | 8.0 | Jul 17 | A command injection vulnerability in the access point (AP) management feature of the Zyxel ATP series firmware versions 5.00 through 5.36 Patch 2, USG FLEX series firmware… Affected: 5.00 through 5.36 Patch 2 |
| CVE-2023-34138 | 8.0 | Jul 17 | 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… Affected: 4.60 through 5.36 Patch 2 |
| CVE-2022-30526 | 7.8 | Jul 19 | A privilege escalation vulnerability was identified in the CLI command of Zyxel USG FLEX 100(W) firmware versions 4.50 through 5.30, USG FLEX 200 firmware versions 4.50 through… Affected: 4.32 through 5.30 |
| CVE-2022-26532 | 7.8 | May 24 | A argument injection vulnerability in the 'packet-trace' CLI command of Zyxel USG/ZyWALL series firmware versions 4.09 through 4.71, USG FLEX series firmware versions 4.50 through… Affected: 4.32 through 5.21 |
| CVE-2022-26531 | 7.8 | May 24 | Multiple improper input validation flaws were identified in some CLI commands of Zyxel USG/ZyWALL series firmware versions 4.09 through 4.71, USG FLEX series firmware versions… Affected: 4.32 through 5.21 |
| CVE-2024-42058 | 7.5 | Sep 3 | A null pointer dereference vulnerability in Zyxel ATP series firmware versions from V4.32 through V5.38, USG FLEX series firmware versions from V4.50 through V5.38, USG FLEX 50(W)… Affected: versions V4.32 through V5.38 |
| CVE-2023-4398 | 7.5 | Nov 28 | 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… Affected: versions 4.32 through 5.37 |
| CVE-2023-22917 | 7.5 | Apr 24 | A buffer overflow vulnerability in the “sdwan_iface_ipc” binary of Zyxel ATP series firmware versions 5.10 through 5.32, USG FLEX series firmware versions 5.00 through 5.32, USG… Affected: 5.10 through 5.32 |
| CVE-2026-14818 | 7.2 | Aug 4 | A path traversal vulnerability in the CLI command used to execute configuration files in Zyxel ATP series firmware versions from V4.32 through V5.42 Patch 1, USG FLEX series… Affected: from V4.32 through V5.42 Patch 1 |
| CVE-2025-11730 | 7.2 | Feb 5 | A post‑authentication command injection vulnerability in the Dynamic DNS (DDNS) configuration CLI command in Zyxel ATP series firmware versions from V5.35 through V5.41, USG FLEX… Affected: versions from V5.35 through V5.41 |
| CVE-2025-8078 | 7.2 | Oct 21 | A post-authentication command injection vulnerability in Zyxel ATP series firmware versions from V4.32 through V5.40, USG FLEX series firmware versions from V4.50 through V5.40,… Affected: versions from V4.32 through V5.40 |
| CVE-2024-42060 | 7.2 | Sep 3 | A post-authentication command injection vulnerability in Zyxel ATP series firmware versions from V4.32 through V5.38, USG FLEX series firmware versions from V4.50 through V5.38,… Affected: versions V4.32 through V5.38 |
| CVE-2024-42059 | 7.2 | Sep 3 | A post-authentication command injection vulnerability in Zyxel ATP series firmware versions from V5.00 through V5.38, USG FLEX series firmware versions from V5.00 through V5.38,… Affected: versions V5.00 through V5.38 |
| CVE-2024-7203 | 7.2 | Sep 3 | A post-authentication command injection vulnerability in Zyxel ATP series firmware versions from V4.60 through V5.38 and USG FLEX series firmware versions from V4.60 through V5.38… Affected: versions V4.60 through V5.38 |
| CVE-2023-6398 | 7.2 | Feb 20 | A post-authentication command injection vulnerability in the file upload binary in Zyxel ATP series firmware versions from 4.32 through 5.37 Patch 1, USG FLEX series firmware… Affected: version 4.32 through 5.37 Patch 1 |
| CVE-2022-38547 | 7.2 | Feb 7 | A post-authentication command injection vulnerability in the CLI command of Zyxel ZyWALL/USG series firmware versions 4.20 through 4.72, VPN series firmware versions 4.30 through… Affected: 4.32 through 5.32 |
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