CVE-2025-22939

The Adtran 411 ONT (version L80.00.0011.M2 ) is susceptible to a command injection vulnerability within its telnet service . This flaw allows an attacker to escalate privileges to root and execute arbitrary commands on the device. As no official patch is mentioned, it is recommended to disable th...

Adtran 411 ONT security vulnerability

The Adtran 411 ONT is an optical network terminal ONT from Adtran, Inc. It is used to provide fiber-to-the-home FTTH services and support high-speed Internet access. A security vulnerability exists in the Adtran 411 ONT version L80.00.0011.M2, which originates from a command injection in the teln...

PT-2025-13777

Name of the Vulnerable Software and Affected Versions Adtran 411 ONT version L80.00.0011.M2 Description A command injection vulnerability in the telnet service allows attackers to escalate privileges to root and execute arbitrary commands. Recommendations For version L80.00.0011.M2, consider...

CVE-2025-22939

A command injection vulnerability in the telnet service of Adtran 411 ONT L80.00.0011.M2 allows attackers to escalate privileges to root and execute arbitrary commands...

CVE-2025-22939: Improper Neutralization of Special Elements used in a Command

A command injection vulnerability in the telnet service of Adtran 411 ONT L80.00.0011.M2 allows attackers to escalate privileges to root and execute arbitrary commands...

Tenda AC7 Telnet Command Execution

The vulnerability of the Telnet protocol implementation in the Tenda AC7 microprogramming router software lies in the lack of measures taken to clean data at the management level when processing the lanip parameter. Exploiting this vulnerability allows a remote attacker to execute arbitrary...

How to Create a Scan in Perl to Identify Vulnerable Telnet Servers

This paper, written in Brazilian Portuguese, explains how to create a Perl script to identify vulnerable telnet servers. In the context of application security, the author provides mitigation recommendations...

CVE-2025-2397

A vulnerability was found in China Mobile P22g-CIac, ZXWT-MIG-P4G4V, ZXWT-MIG-P8G8V, GT3200-4G4P and GT3200-8G8P up to 20250305. It has been declared as problematic. This vulnerability affects unknown code of the component Telnet Service. The manipulation leads to improper authorization. The atta...

CVE-2025-2397

A vulnerability was found in China Mobile P22g-CIac, ZXWT-MIG-P4G4V, ZXWT-MIG-P8G8V, GT3200-4G4P and GT3200-8G8P up to 20250305. It has been declared as problematic. This vulnerability affects unknown code of the component Telnet Service. The manipulation leads to improper authorization. The atta...

CVE-2025-2397

CVE-2025-2397 affects multiple China Mobile gateway devices: P22g-CIac, ZXWT-MIG-P4G4V, ZXWT-MIG-P8G8V, GT3200-4G4P, and GT3200-8G8P (affected up to 20250305). The issue is in the Telnet Service and is described as an improper authorization vulnerability. Exploitation is possible from the local n...

CVE-2025-2397 China Mobile P22g-CIac Telnet Service improper authorization

A vulnerability was found in China Mobile P22g-CIac, ZXWT-MIG-P4G4V, ZXWT-MIG-P8G8V, GT3200-4G4P and GT3200-8G8P up to 20250305. It has been declared as problematic. This vulnerability affects unknown code of the component Telnet Service. The manipulation leads to improper authorization. The atta...

CVE-2025-2397 China Mobile P22g-CIac Telnet Service improper authorization

A vulnerability was found in China Mobile P22g-CIac, ZXWT-MIG-P4G4V, ZXWT-MIG-P8G8V, GT3200-4G4P and GT3200-8G8P up to 20250305. It has been declared as problematic. This vulnerability affects unknown code of the component Telnet Service. The manipulation leads to improper authorization. The atta...

PT-2025-11556

Name of the Vulnerable Software and Affected Versions China Mobile P22g-CIac versions up to 20250305 ZXWT-MIG-P4G4V versions up to 20250305 ZXWT-MIG-P8G8V versions up to 20250305 GT3200-4G4P versions up to 20250305 GT3200-8G8P versions up to 20250305 Description A vulnerability was found in the...

CVE-2025-2397: Improper Authorization

A vulnerability was found in China Mobile P22g-CIac, ZXWT-MIG-P4G4V, ZXWT-MIG-P8G8V, GT3200-4G4P and GT3200-8G8P up to 20250305. It has been declared as problematic. This vulnerability affects unknown code of the component Telnet Service. The manipulation leads to improper authorization. The atta...

Creating Scripts to Identify Vulnerable Telnet Services

This whitepaper covers how to create Nmap scripts to identify banners and versions of Telnet servers. It also covers methods to mitigate the public visibility of banners and version information on Telnet servers. Written in Portuguese...

CVE-2025-27493

A vulnerability has been identified in SiPass integrated AC5102 ACC-G2 All versions V6.4.9, SiPass integrated ACC-AP All versions V6.4.9. Affected devices improperly sanitize user input for specific commands on the telnet command line interface. This could allow an authenticated local administrat...

CVE-2025-27493

A vulnerability has been identified in SiPass integrated AC5102 ACC-G2 All versions V6.4.9, SiPass integrated ACC-AP All versions V6.4.9. Affected devices improperly sanitize user input for specific commands on the telnet command line interface. This could allow an authenticated local administrat...

CVE-2025-27493

A vulnerability has been identified in SiPass integrated AC5102 ACC-G2 All versions V6.4.9, SiPass integrated ACC-AP All versions V6.4.9. Affected devices improperly sanitize user input for specific commands on the telnet command line interface. This could allow an authenticated local administrat...

CVE-2025-27493

A vulnerability has been identified in SiPass integrated AC5102 ACC-G2 All versions V6.4.9, SiPass integrated ACC-AP All versions V6.4.9. Affected devices improperly sanitize user input for specific commands on the telnet command line interface. This could allow an authenticated local administrat...

CVE-2025-27493

The CVE-2025-27493 entry concerns Siemens SiPass integrated AC5102 (ACC-G2) and ACC-AP, with all versions prior to V6.4.9 affected. The root cause is improper sanitization of user input for telnet commands on the device CLI, enabling an authenticated local administrator to inject and execute arbi...