Zyxel Nebula Lte3301-Plus Firmware vulnerabilities

CVE-2025-13942 [CRITICAL] CWE-78 CVE-2025-13942: A command injection vulnerability in the UPnP function of the Zyxel EX3510-B0 firmware versions thro 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 attacker to execute operating system (OS) commands on an affected device by sending specially crafted UPnP SOAP requests.

CVE-2026-1460 [HIGH] CWE-78 CVE-2026-1460: A post-authentication command injection vulnerability in the “DomainName” parameter of the DHCP conf A post-authentication command injection vulnerability in the “DomainName” parameter of the DHCP configuration file in Zyxel DX3301-T0 and EX3301-T0 firmware versions through 5.50(ABVY.7.1)C0 could allow an authenticated attacker with administrator privileges to execute OS commands on an affected device.

CVE-2024-8748 [HIGH] CWE-120 CVE-2024-8748: A buffer overflow vulnerability in the packet parser of the third-party library "libclinkc" in Zyxel A buffer overflow vulnerability in the packet parser of the third-party library "libclinkc" in Zyxel VMG8825-T50K firmware versions through V5.50(ABOM.8.4)C0 could allow an attacker to cause a temporary denial of service (DoS) condition against the web management interface by sending a crafted HTTP POST request to a vulnerable device.

CVE-2024-5412 [HIGH] CWE-120 CVE-2024-5412: A buffer overflow vulnerability in the library "libclinkc" of the Zyxel VMG8825-T50K firmware versio A buffer overflow vulnerability in the library "libclinkc" of the Zyxel VMG8825-T50K firmware version 5.50(ABOM.8)C0 could allow an unauthenticated attacker to cause denial of service (DoS) conditions by sending a crafted HTTP request to a vulnerable device.

CVE-2022-43391 [MEDIUM] CWE-120 CVE-2022-43391: A buffer overflow vulnerability in the parameter of the CGI program in Zyxel NR7101 firmware prior t A buffer overflow vulnerability in the parameter of the CGI program in Zyxel NR7101 firmware prior to V1.15(ACCC.3)C0, which could allow an authenticated attacker to cause denial-of-service (DoS) conditions by sending a crafted HTTP request.

CVE-2022-43392 [MEDIUM] CWE-120 CVE-2022-43392: A buffer overflow vulnerability in the parameter of web server in Zyxel NR7101 firmware prior to V1. A buffer overflow vulnerability in the parameter of web server in Zyxel NR7101 firmware prior to V1.15(ACCC.3)C0, which could allow an authenticated attacker to cause denial-of-service (DoS) conditions by sending a crafted authorization request.

CVE-2025-11847 [MEDIUM] CWE-476 CVE-2025-11847: A null pointer dereference vulnerability in the IP settings CGI program of the Zyxel VMG3625-T50B fi 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 Zyxel WX3100-T0 firmware versions through 5.50(ABVL.4.8)C0 could allow an authenticated attacker with administrator privileges to trigger a denial-of-service (DoS) condition by sending a crafted HTTP re

CVE-2025-11846 [MEDIUM] CWE-476 CVE-2025-11846: A null pointer dereference vulnerability in the account settings CGI program of the Zyxel VMG3625-T5 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 the Zyxel WX3100-T0 firmware versions through 5.50(ABVL.4.8)C0 could allow an authenticated attacker with administrator privileges to trigger a denial-of-service (DoS) condition by sending a crafted HT

CVE-2025-11845 [MEDIUM] CWE-476 CVE-2025-11845: A null pointer dereference vulnerability in the certificate downloader CGI program of the Zyxel VMG3 A null pointer dereference vulnerability in the certificate downloader CGI program of the Zyxel VMG3625-T50B firmware versions through 5.50(ABPM.9.6)C0 and the Zyxel WX3100-T0 firmware versions through 5.50(ABVL.4.8)C0 could allow an authenticated attacker with administrator privileges to trigger a denial-of-service (DoS) condition by sending a craf

CVE-2024-0816 [MEDIUM] CWE-120 CVE-2024-0816: The buffer overflow vulnerability in the DX3300-T1 firmware version V5.50(ABVY.4)C0 could allow an a The buffer overflow vulnerability in the DX3300-T1 firmware version V5.50(ABVY.4)C0 could allow an authenticated local attacker to cause denial of service (DoS) conditions by executing the CLI command with crafted strings on an affected device.