zyxel Vulnerability Advisory Catalog

Total 308 security vulnerabilities recorded for zyxel software and firmware.

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Component: nwa1100-n_firmware

** UNSUPPORTED WHEN ASSIGNED ** A buffer overflow vulnerability in the formWep(), formWlAc(), formPasswordSetup(), formUpgradeCert(), and formDelcert(...

📅 2026-05-12
CVSS 7.5 Dossier →
CVE-2026-7257 MEDIUM
Component: wre6505_firmware

** UNSUPPORTED WHEN ASSIGNED ** An insecure storage of sensitive information vulnerability in the configuration file of Zyxel WRE6505 v2 firmware vers...

📅 2026-05-12
CVSS 4.4 Dossier →
Component: wre6505_firmware

** UNSUPPORTED WHEN ASSIGNED ** A command injection vulnerability in the CGI program of Zyxel WRE6505 v2 firmware version V1.00(ABDV.3)C0 could allow ...

📅 2026-05-12
CVSS 8.8 Dossier →
CVE-2026-7255 MEDIUM
Component: wre6505_firmware

** UNSUPPORTED WHEN ASSIGNED ** An improper restriction of excessive authentication attempts vulnerability in the web management interface of Zyxel WR...

📅 2026-05-12
CVSS 6.5 Dossier →
Component: nebula_fwa70_firmware

A post-authentication command injection vulnerability in the “DomainName” parameter of the DHCP configuration file in Zyxel DX3301-T0 and EX3301-T0 fi...

📅 2026-04-28
CVSS 7.2 Dossier →
CVE-2026-0711 MEDIUM
Component: nr5307_firmware

A post-authentication command injection vulnerability in the EasyMesh-related APIs of Zyxel DX3300-T0 firmware versions through 5.50(ABVY.7.1)C0 could...

📅 2026-04-28
CVSS 6.8 Dossier →
CVE-2026-6058 MEDIUM
Component: wre6505_firmware

** UNSUPPORTED WHEN ASSIGNED ** An improper encoding or escaping vulnerability in the CGI program of Zyxel WRE6505 v2 firmware version V1.00(ABDV.3)C0...

📅 2026-04-21
CVSS 4.5 Dossier →
Component: vmg3625-t50c_firmware

A post-authentication command injection vulnerability in the TR-369 certificate download CGI program of the Zyxel VMG3625-T50B firmware versions throu...

📅 2026-02-24
CVSS 7.2 Dossier →
Component: ex5601-t1_firmware

A post-authentication command injection vulnerability in the log file download function of the Zyxel EX3301-T0 firmware versions through 5.50(ABVY.7)C...

📅 2026-02-24
CVSS 8.8 Dossier →
CVE-2025-13942 CRITICAL
Component: wx5610-b0_firmware

A command injection vulnerability in the UPnP function of the Zyxel EX3510-B0 firmware versions through 5.17(ABUP.15.1)C0 could allow a remote attacke...

📅 2026-02-24
CVSS 9.8 Dossier →
Component: ex5601-t1_firmware

A null pointer dereference vulnerability in the Wake-on-LAN CGI program of the Zyxel VMG3625-T50B firmware version through 5.50(ABPM.9.6)C0 and the Zy...

📅 2026-02-24
CVSS 4.9 Dossier →
Component: ex3510-b1_firmware

A null pointer dereference vulnerability in the IP settings CGI program of the Zyxel VMG3625-T50B firmware versions through 5.50(ABPM.9.6)C0 and the Z...

📅 2026-02-24
CVSS 4.9 Dossier →
Component: lte3301-plus_firmware

A null pointer dereference vulnerability in the account settings CGI program of the Zyxel VMG3625-T50B firmware versions through 5.50(ABPM.9.6)C0 and ...

📅 2026-02-24
CVSS 4.9 Dossier →
Component: lte3301-plus_firmware

A null pointer dereference vulnerability in the certificate downloader CGI program of the Zyxel VMG3625-T50B firmware versions through 5.50(ABPM.9.6)C...

📅 2026-02-24
CVSS 4.9 Dossier →
Component: dm4200-b0_firmware

A post-authentication command injection vulnerability in the "priv" parameter of Zyxel DX3300-T0 firmware version 5.50(ABVY.6.3)C0 and earlier could a...

📅 2025-11-18
CVSS 8.8 Dossier →
CVE-2025-6599 MEDIUM
Component: lte3301-plus_firmware

An uncontrolled resource consumption vulnerability in the web server of Zyxel DX3301-T0 firmware version 5.50(ABVY.6.3)C0 and earlier could allow an a...

📅 2025-11-18
CVSS 5.3 Dossier →
Component: zld

A missing authorization vulnerability in Zyxel ATP series firmware versions from V4.32 through V5.40, USG FLEX series firmware versions from V4.50 thr...

📅 2025-10-21
CVSS 8.1 Dossier →
Component: zld

A post-authentication command injection vulnerability in Zyxel ATP series firmware versions from V4.32 through V5.40, USG FLEX series firmware version...

📅 2025-10-21
CVSS 7.2 Dossier →
CVE-2025-7673 CRITICAL
Component: emg3525-t50b_firmware

A buffer overflow vulnerability in the URL parser of the zhttpd web server in Zyxel VMG8825-T50K firmware versions prior to V5.50(ABOM.5)C0 could allo...

📅 2025-07-16
CVSS 9.8 Dossier →
Component: nwa50ax_firmware

A path traversal vulnerability in the file_upload-cgi CGI program of Zyxel NWA50AX PRO firmware version 7.10(ACGE.2) and earlier could allow an authen...

📅 2025-07-15
CVSS 7.2 Dossier →
CVE-2025-3577 MEDIUM
Component: amg1302-t10b_firmware

**UNSUPPORTED WHEN ASSIGNED** A path traversal vulnerability in the web management interface of the Zyxel AMG1302-T10B firmware version 2.00(AAJC.16)C...

📅 2025-04-22
CVSS 4.9 Dossier →
CVE-2025-1732 MEDIUM
Component: uos

An improper privilege management vulnerability in the recovery function of the Zyxel USG FLEX H series uOS firmware version V1.31 and earlier could al...

📅 2025-04-22
CVSS 6.7 Dossier →
Component: uos

An incorrect permission assignment vulnerability in the PostgreSQL commands of the Zyxel USG FLEX H series uOS firmware versions from V1.20 through V1...

📅 2025-04-22
CVSS 7.8 Dossier →
Component: wx5610-b0_firmware

A post-authentication command injection vulnerability in the ”zyUtilMailSend” function of the Zyxel AX7501-B1 firmware version V5.17(ABPC.5.3)C0 and e...

📅 2025-03-11
CVSS 7.2 Dossier →
Page 1 of 13 (308 Total Records)