Vulnerabilities > Zyxel
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2023-04-24 | CVE-2023-22913 | Command Injection vulnerability in Zyxel products A post-authentication command injection vulnerability in the “account_operator.cgi” CGI program of Zyxel USG FLEX series firmware versions 4.50 through 5.35, and VPN series firmware versions 4.30 through 5.35, which could allow a remote authenticated attacker to modify device configuration data, resulting in denial-of-service (DoS) conditions on an affected device. | 8.1 |
| 2023-04-24 | CVE-2023-22914 | Path Traversal vulnerability in Zyxel products A path traversal vulnerability in the “account_print.cgi” CGI program of Zyxel USG FLEX series firmware versions 4.50 through 5.35, and VPN series firmware versions 4.30 through 5.35, which could allow a remote authenticated attacker with administrator privileges to execute unauthorized OS commands in the “tmp” directory by uploading a crafted file if the hotspot function were enabled. | 7.2 |
| 2023-04-24 | CVE-2023-22915 | Classic Buffer Overflow vulnerability in Zyxel products A buffer overflow vulnerability in the “fbwifi_forward.cgi” CGI program of Zyxel USG FLEX series firmware versions 4.50 through 5.35, USG FLEX 50(W) firmware versions 4.30 through 5.35, USG20(W)-VPN firmware versions 4.30 through 5.35, and VPN series firmware versions 4.30 through 5.35, which could allow a remote unauthenticated attacker to cause DoS conditions by sending a crafted HTTP request if the Facebook WiFi function were enabled on an affected device. | 7.5 |
| 2023-04-24 | CVE-2023-22916 | Unspecified vulnerability in Zyxel products 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 through 5.35, USG20(W)-VPN firmware versions 5.10 through 5.35, and VPN series firmware versions 5.00 through 5.35, which fails to properly sanitize user input. | 8.1 |
| 2023-04-24 | CVE-2023-22917 | Classic Buffer Overflow vulnerability in Zyxel products 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 FLEX 50(W) firmware versions 5.10 through 5.32, USG20(W)-VPN firmware versions 5.10 through 5.32, and VPN series firmware versions 5.00 through 5.35, which could allow a remote unauthenticated attacker to cause a core dump with a request error message on a vulnerable device by uploading a crafted configuration file. | 7.5 |
| 2023-02-21 | CVE-2023-22920 | Unspecified vulnerability in Zyxel Lte3202-M437 Firmware and Lte3316-M604 Firmware A security misconfiguration vulnerability exists in the Zyxel LTE3316-M604 firmware version V2.00(ABMP.6)C0 due to a factory default misconfiguration intended for testing purposes. | 9.8 |
| 2023-02-07 | CVE-2022-38547 | OS Command Injection vulnerability in Zyxel products 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 5.32, USG FLEX series firmware versions 4.50 through 5.32, and ATP series firmware versions 4.32 through 5.32, which could allow an authenticated attacker with administrator privileges to execute OS commands. | 7.2 |
| 2023-02-07 | CVE-2022-45441 | Cross-site Scripting vulnerability in Zyxel Nbg-418N Firmware 1.00(Aadz.3)C0/1.00(Aarp.10)C0 A cross-site scripting (XSS) vulnerability in Zyxel NBG-418N v2 firmware versions prior to V1.00(AARP.13)C0, which could allow an attacker to store malicious scripts in the Logs page of the GUI on a vulnerable device. | 6.1 |
| 2023-02-07 | CVE-2022-45854 | Improper Check for Unusual or Exceptional Conditions vulnerability in Zyxel products An improper check for unusual conditions in Zyxel NWA110AX firmware verisons prior to 6.50(ABTG.0)C0, which could allow a LAN attacker to cause a temporary denial-of-service (DoS) by sending crafted VLAN frames if the MAC address of the vulnerable AP were intercepted by the attacker. | 4.3 |
| 2023-01-17 | CVE-2022-45439 | Cleartext Storage of Sensitive Information vulnerability in Zyxel Ax7501-B0 Firmware 5.17(Abpc.1)C0 A pair of spare WiFi credentials is stored in the configuration file of the Zyxel AX7501-B0 firmware prior to V5.17(ABPC.3)C0 in cleartext. | 6.5 |