CVE-2020-36915 Adtec Digital SignEdje Digital Signage Player v2.08.28 Default Credentials

Adtec Digital SignEdje Digital Signage Player v2.08.28 contains multiple hardcoded default credentials that allow unauthenticated remote access to web, telnet, and SSH interfaces. Attackers can exploit these credentials to gain root-level access and execute system commands across multiple Adtec...

Unpatched Firmware Flaw Exposes TOTOLINK EX200 to Full Remote Device Takeover

The CERT Coordination Center CERT/CC has disclosed details of an unpatched security flaw impacting TOTOLINK EX200 wireless range extender that could allow a remote authenticated attacker to gain full control of the device. The flaw, CVE-2025-65606 CVSS score: N/A, has been characterized as a flaw...

PT-2026-1500

Name of the Vulnerable Software and Affected Versions TOTOLINK EX200 affected versions not specified Description A critical flaw exists in the TOTOLINK EX200 wireless extender that allows for full remote control of the device. The issue stems from a vulnerability in the firmware-upload error...

TOTOLINK EX200 firmware-upload error handling can activate an unauthenticated root telnet service

Overview A flaw in the firmware-upload error-handling logic of the TOTOLINK EX200 extender can cause the device to unintentionally start an unauthenticated root-level telnet service. This condition may allow a remote authenticated attacker to gain full system access. Description In the End-of-Lif...

PT-2026-25391

Name of the Vulnerable Software and Affected Versions telnet versions through 2.7 Description telnet in GNU inetutils allows servers to read arbitrary environment variables from clients via the NEW ENVIRON SEND USERVAR functionality. The issue involves the ability of servers to access client...

EUVD-2025-206080

Cypress Solutions CTM-200/CTM-ONE 1.3.6 contains hard-coded credentials vulnerability in Linux distribution that exposes root access. Attackers can exploit the static 'Chameleon' password to gain remote root access via Telnet or SSH on affected devices...

CVE-2021-47744

Cypress Solutions CTM-200/CTM-ONE 1.3.6 contains hard-coded credentials vulnerability in Linux distribution that exposes root access. Attackers can exploit the static 'Chameleon' password to gain remote root access via Telnet or SSH on affected devices...

CVE-2021-47744 Cypress Solutions CTM-200/CTM-ONE 1.3.6 Hard-coded Credentials Remote Root

Cypress Solutions CTM-200/CTM-ONE 1.3.6 contains hard-coded credentials vulnerability in Linux distribution that exposes root access. Attackers can exploit the static 'Chameleon' password to gain remote root access via Telnet or SSH on affected devices...

Exploit for Missing Authentication for Critical Function in Linksys E9450-Sg_Firmware

CVE-2025-52692 Linksys E9450-SG Authentication Bypass...

Exploit for Missing Authentication for Critical Function in Linksys E9450-Sg_Firmware

CVE-2025-52692 Linksys E9450-SG Authentication Bypass...

curl: Telnet Suboption Buffer Pointer Underflow in lib/telnet.c leads to Out-of-Bounds Read

Summary A buffer pointer underflow vulnerability exists in curl's telnet protocol handler lib/telnet.c. When processing telnet suboptions in the CURLTSSE state, the code unconditionally decrements the suboption buffer pointer by 2 subpointer -= 2, even when the CURLSBACCUM macro skips writing due...

CVE-2019-25249

The vulnerability CVE-2019-25249 affects devolo dLAN 500 AV Wireless+ (firmware 3.1.0-1). The issue is an authentication bypass in the htmlmgr CGI script, allowing an attacker to enable hidden services (e.g., telnet, remote shell) and reboot the device to gain root access without a password by ma...

CVE-2019-25249 devolo dLAN 500 AV Wireless+ 3.1.0-1 Remote Code Execution via htmlmgr

devolo dLAN 500 AV Wireless+ 3.1.0-1 contains an authentication bypass vulnerability that allows attackers to enable hidden services through the htmlmgr CGI script. Attackers can enable telnet and remote shell services, reboot the device, and gain root access without a password by manipulating...

CVE-2019-25249 devolo dLAN 500 AV Wireless+ 3.1.0-1 Remote Code Execution via htmlmgr

devolo dLAN 500 AV Wireless+ 3.1.0-1 contains an authentication bypass vulnerability that allows attackers to enable hidden services through the htmlmgr CGI script. Attackers can enable telnet and remote shell services, reboot the device, and gain root access without a password by manipulating...

PT-2025-53335

Name of the Vulnerable Software and Affected Versions devolo dLAN 500 AV Wireless+ version 3.1.0-1 Description The device contains a flaw that allows attackers to bypass authentication and enable hidden services through the htmlmgr CGI script. Attackers can enable services like telnet and remote...

CVE-2025-13184

Unauthenticated Telnet enablement via cstecgi.cgi auth bypass leading to unauthenticated root login with a blank password on factory/reset X5000R V9.1.0u.6369B20230113 arbitrary command execution. Earlier versions that share the same implementation, may also be affected...

EUVD-2025-202419

Unauthenticated Telnet enablement via cstecgi.cgi auth bypass leading to unauthenticated root login with a blank password on factory/reset X5000R V9.1.0u.6369B20230113 arbitrary command execution. Earlier versions that share the same implementation, may also be affected...

CVE-2025-13184

Unauthenticated Telnet enablement via cstecgi.cgi auth bypass leading to unauthenticated root login with a blank password on factory/reset X5000R V9.1.0u.6369B20230113 arbitrary command execution. Earlier versions that share the same implementation, may also be affected...

CVE-2025-13184

Unauthenticated Telnet enablement via cstecgi.cgi auth bypass leading to unauthenticated root login with a blank password on factory/reset X5000R V9.1.0u.6369B20230113 arbitrary command execution. Earlier versions that share the same implementation, may also be affected...

CVE-2025-13184 Unauthenticated Telnet enablement via cstecgi.cgi (auth bypass) leading to unauthenticated root login with a blank password

Unauthenticated Telnet enablement via cstecgi.cgi auth bypass leading to unauthenticated root login with a blank password on factory/reset X5000R V9.1.0u.6369B20230113 arbitrary command execution. Earlier versions that share the same implementation, may also be affected...