CVE-2025-62775

CVE-2025-62775 affects Mercku M6a devices up to firmware version 2.1.0, where the web admin password can be used to gain root TELNET access. The connected documents consistently describe root access via TELNET enabled by the web admin password, indicating a high-severity impact (per CVSS 3.1 vect...

Mercku M6a 安全漏洞

Mercku M6a is a WiFi router from Mercku USA. A security vulnerability exists in Mercku M6a version 2.1.0 and earlier, which originates from an administrator being able to enable TELNET sessions via a router.telnet.enabled.update request...

EUVD-2025-35312

Mercku M6a devices through 2.1.0 allow root TELNET logins via the web admin password...

VulnCheck KEV: CVE-2023-41011

Command Execution vulnerability in China Mobile Communications China Mobile Intelligent Home Gateway v.HG6543C4 allows a remote attacker to execute arbitrary code via the shortcuttelnet.cg component...

CVE-2025-61330

A hard-coded weak password vulnerability has been discovered in all Magic-branded devices from Chinese network equipment manufacturer H3C. The vulnerability stems from the use of a hard-coded weak password for the root account in the /etc/shadow configuration or even the absence of any password a...

EUVD-2025-34787

A hard-coded weak password vulnerability has been discovered in all Magic-branded devices from Chinese network equipment manufacturer H3C. The vulnerability stems from the use of a hard-coded weak password for the root account in the /etc/shadow configuration or even the absence of any password a...

CVE-2025-61330

A hard-coded weak password vulnerability has been discovered in all Magic-branded devices from Chinese network equipment manufacturer H3C. The vulnerability stems from the use of a hard-coded weak password for the root account in the /etc/shadow configuration or even the absence of any password a...

CVE-2017-20204

DBLTek GoIP devices models GoIP 1, 4, 8, 16, and 32 contain an undocumented vendor backdoor in the Telnet administrative interface that allows remote authentication as an undocumented user via a proprietary challenge–response scheme which is fundamentally flawed. Because the challenge response ca...

H3C Magic M安全漏洞

H3C Magic M is a series of wireless routers from China's Xinhua San H3C. A security vulnerability exists in H3C Magic M. The vulnerability stems from the use of hard-coded weak passwords or unset passwords in the firmware, which could allow an attacker to gain maximum root privileges via Telnet...

CVE-2025-61330

A hard-coded weak password vulnerability has been discovered in all Magic-branded devices from Chinese network equipment manufacturer H3C. The vulnerability stems from the use of a hard-coded weak password for the root account in the /etc/shadow configuration or even the absence of any password a...

CVE-2025-61330

A hard-coded weak password vulnerability has been discovered in all Magic-branded devices from Chinese network equipment manufacturer H3C. The vulnerability stems from the use of a hard-coded weak password for the root account in the /etc/shadow configuration or even the absence of any password a...

CVE-2025-61330

CVE-2025-61330 affects H3C Magic-branded devices. The root cause is a hard-coded weak password (or no password) for the root account in /etc/shadow, with Telnet enabled by default or user-enabled, and Virtual Servers exposing devices to the public network. This enables remote attacker access to r...

CVE-2017-20204

DBLTek GoIP devices models GoIP 1, 4, 8, 16, and 32 contain an undocumented vendor backdoor in the Telnet administrative interface that allows remote authentication as an undocumented user via a proprietary challenge–response scheme which is fundamentally flawed. Because the challenge response ca...

CVE-2017-20204

DBLTek GoIP devices models GoIP 1, 4, 8, 16, and 32 contain an undocumented vendor backdoor in the Telnet administrative interface that allows remote authentication as an undocumented user via a proprietary challenge–response scheme which is fundamentally flawed. Because the challenge response ca...

EUVD-2017-18921

DBLTek GoIP devices models GoIP 1, 4, 8, 16, and 32 contain an undocumented vendor backdoor in the Telnet administrative interface that allows remote authentication as an undocumented user via a proprietary challenge–response scheme which is fundamentally flawed. Because the challenge response ca...

CVE-2017-20204

CVE-2017-20204 affects DBLTek GoIP voice gateway devices (GoIP 1, 4, 8, 16, 32). The Telnet admin interface contains an undocumented vendor backdoor that enables remote authentication as an undocumented user via a flawed challenge–response scheme. Because the challenge can be derived from itself,...

CVE-2017-20204 DBLTek GoIP Telnet Admin Interface Undocumented Backdoor

DBLTek GoIP devices models GoIP 1, 4, 8, 16, and 32 contain an undocumented vendor backdoor in the Telnet administrative interface that allows remote authentication as an undocumented user via a proprietary challenge–response scheme which is fundamentally flawed. Because the challenge response ca...

CVE-2017-20204 DBLTek GoIP Telnet Admin Interface Undocumented Backdoor

DBLTek GoIP devices models GoIP 1, 4, 8, 16, and 32 contain an undocumented vendor backdoor in the Telnet administrative interface that allows remote authentication as an undocumented user via a proprietary challenge–response scheme which is fundamentally flawed. Because the challenge response ca...

DBLTek GoIP 安全漏洞

DBLTek GoIP is a voice gateway device from Deborah DBLTek China. A security vulnerability exists in the DBLTek GoIP that stems from an undocumented vendor backdoor in the Telnet management interface that could lead to remote code execution and full control of the device...

PT-2025-42215

DBLTek GoIP devices models GoIP 1, 4, 8, 16, and 32 contain an undocumented vendor backdoor in the Telnet administrative interface that allows remote authentication as an undocumented user via a proprietary challenge–response scheme which is fundamentally flawed. Because the challenge response ca...