CVE-2026-42376

D-Link DIR-456U Hardware Revision A1 End-of-Life, EOL contains a hardcoded telnet backdoor. The device starts a telnet daemon at boot via /etc/init0.d/S80telnetd.sh with the username "Alphanetworks" and the static password "whdrv01dlobdir456U" read from /etc/config/imagesign. The custom telnetd...

CVE-2026-35682

Anviz CX2 Lite is vulnerable to an authenticated command injection via a filename parameter that enables arbitrary command execution e.g., starting telnetd, resulting in root‑level access...

CVE-2025-71317

NetMan 204 contains a hard-coded backdoor account with the username and password 'eurek' that grants administrative access. A remote, unauthenticated attacker can authenticate through the cgi-bin/login.cgi endpoint for example /cgi-bin/login.cgi?username=eurek&password=eurek, which due to lax...

CVE-2025-71317

NetMan 204 contains a hard-coded backdoor account with the username and password 'eurek' that grants administrative access. A remote, unauthenticated attacker can authenticate through the cgi-bin/login.cgi endpoint for example /cgi-bin/login.cgi?username=eurek&password=eurek, which due to lax...

CVE-2025-71317 NetMan 204 Hard-coded Backdoor Credentials

NetMan 204 contains a hard-coded backdoor account with the username and password 'eurek' that grants administrative access. A remote, unauthenticated attacker can authenticate through the cgi-bin/login.cgi endpoint for example /cgi-bin/login.cgi?username=eurek&password=eurek, which due to lax...

PT-2026-47013

Name of the Vulnerable Software and Affected Versions NetMan version 204 Description NetMan contains a hard-coded backdoor account with the username and password eurek that provides administrative access. A remote, unauthenticated attacker can authenticate through the "/cgi-bin/login.cgi" endpoin...

USN-8387-1: Inetutils vulnerabilities

It was discovered that the Inetutils telnet daemon incorrectly handled the CREDENTIALSDIRECTORY environment variable. An attacker could possibly use this issue to escalate privileges. CVE-2026-28372 It was discovered that the Inetutils telnet daemon did not properly validate buffer bounds when...

USN-8387-1 inetutils vulnerabilities

It was discovered that the Inetutils telnet daemon incorrectly handled the CREDENTIALSDIRECTORY environment variable. An attacker could possibly use this issue to escalate privileges. CVE-2026-28372 It was discovered that the Inetutils telnet daemon did not properly validate buffer bounds when...

EUVD-2026-34274

Incorrect access control in the web management interface of T3 Technology CPE models T625Pro v1.0.07, T6825G v1.0.03, and T7281 v1.0.03 allows unauthorized attackers to enable the Telnet service via sending a crafted request to a vulnerable CGI component...

CVE-2026-35904

Incorrect access control in the web management interface of T3 Technology CPE models T625Pro v1.0.07, T6825G v1.0.03, and T7281 v1.0.03 allows unauthorized attackers to enable the Telnet service via sending a crafted request to a vulnerable CGI component...

CVE-2026-35904

Incorrect access control in the web management interface of T3 Technology CPE models T625Pro v1.0.07, T6825G v1.0.03, and T7281 v1.0.03 allows unauthorized attackers to enable the Telnet service via sending a crafted request to a vulnerable CGI component...

CVE-2026-35904

CVE-2026-35904 affects T3 Technology CPE models: T625Pro v1.0.07, T6825G v1.0.03, and T7281 v1.0.03. The issue is incorrect access control in the device web management CGI component, allowing unauthenticated attackers to enable Telnet via a crafted request. Public exploit/poC exists (GitHub advis...

PT-2026-46240

Incorrect access control in the web management interface of T3 Technology CPE models T625Pro v1.0.07, T6825G v1.0.03, and T7281 v1.0.03 allows unauthorized attackers to enable the Telnet service via sending a crafted request to a vulnerable CGI component...

CVE-2026-35904

Incorrect access control in the web management interface of T3 Technology CPE models T625Pro v1.0.07, T6825G v1.0.03, and T7281 v1.0.03 allows unauthorized attackers to enable the Telnet service via sending a crafted request to a vulnerable CGI component...

CVE-2026-35904

Incorrect access control in the web management interface of T3 Technology CPE models T625Pro v1.0.07, T6825G v1.0.03, and T7281 v1.0.03 allows unauthorized attackers to enable the Telnet service via sending a crafted request to a vulnerable CGI component...

Exploit for CVE-2026-35904

T3 Technology CPE — Security Advisories Multiple critical vul...

PT-2026-46055

Name of the Vulnerable Software and Affected Versions DD-WRT affected versions not specified Description A stack-based buffer overflow exists in the UPnP service of certain DD-WRT router firmware. The issue occurs when the service incorrectly handles large ST:uuid values within crafted M-SEARCH...

CVE-2026-49200

The acercgi.log file in the device firmware is accessible without authentication via the web interface. This file contains cleartext login credentials for web and Telnet, leading to unauthorized system access...

CVE-2026-49200

The acercgi.log file in the device firmware is accessible without authentication via the web interface. This file contains cleartext login credentials for web and Telnet, leading to unauthorized system access...

EUVD-2026-33270

The acercgi.log file in the device firmware is accessible without authentication via the web interface. This file contains cleartext login credentials for web and Telnet, leading to unauthorized system access...