CVE-2025-28031

CVE-2025-28031 affects TOTOLINK A810R (version 4.1.2cu.5182_B20201026). The root cause is a hardcoded password for the Telnet service stored in product.ini, enabling authentication exposure over the network. The CVSS reflects network access, high confidentiality impact, no integrity or availabili...

PT-2025-17554 · Totolink · Totolink A810R

Name of the Vulnerable Software and Affected Versions: TOTOLINK A810R version 4.1.2cu.5182 B20201026 Description: The issue concerns a hardcoded password for the telnet service, which is stored in the product.ini file. Recommendations: For version 4.1.2cu.5182 B20201026, consider changing the...

OSV-2025-290 Heap-buffer-overflow in pcpp::TelnetLayer::toString

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=411460531 Crash type: Heap-buffer-overflow READ 1 Crash state: pcpp::TelnetLayer::toString pcpp::Packet::toStringList pcpp::Packet::toString...

CVE-2003-20001

An issue was discovered on Mitel ICP VoIP 3100 devices. When a remote user attempts to log in via TELNET during the login wait time and an external call comes in, the system incorrectly divulges information about the call and any SMDR records generated by the system. The information provided...

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-2003-20001

An issue was discovered on Mitel ICP VoIP 3100 devices. When a remote user attempts to log in via TELNET during the login wait time and an external call comes in, the system incorrectly divulges information about the call and any SMDR records generated by the system. The information provided...

PT-2025-14386 · Undefined · Undefined

An issue was discovered on Mitel ICP VoIP 3100 devices. When a remote user attempts to log in via TELNET during the login wait time and an external call comes in, the system incorrectly divulges information about the call and any SMDR records generated by the system. The information provided...

Brocade Fabric OS Remote Code Execution / Information Disclosure

Brocade Fabric OS versions prior to 9.2.2 suffer from 10 vulnerabilities including, but not limited to, remote code execution, information disclosure, man-in-the-middle, weak cryptography, and hardcoded key vulnerabilities. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Advisory Information Titl...

CVE-2003-20001

The CVE-2003-20001 entry concerns Mitel ICP VoIP 3100 devices. During TELNET login wait time, if an external call arrives, the system discloses sensitive call-related information (including service type and extension) and any generated SMDR records. This represents an information-disclosure vulne...

Mitel ICP VoIP 3100 安全漏洞

The Mitel ICP VoIP 3100 is a full-featured IP communications solution designed for small and medium-sized businesses and branch offices from Mitel Canada. u200b A security vulnerability exists in the Mitel ICP VoIP 3100 that originates from a system error during TELNET login waiting that disclose...

CVE-2003-20001

An issue was discovered on Mitel ICP VoIP 3100 devices. When a remote user attempts to log in via TELNET during the login wait time and an external call comes in, the system incorrectly divulges information about the call and any SMDR records generated by the system. The information provided...

CVE-2003-20001

An issue was discovered on Mitel ICP VoIP 3100 devices. When a remote user attempts to log in via TELNET during the login wait time and an external call comes in, the system incorrectly divulges information about the call and any SMDR records generated by the system. The information provided...

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

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

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

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

CVE-2025-22939 affects the Adtran 411 ONT telnet service (firmware L80.00.0011.M2). The vulnerability is a command injection that can escalate privileges to root and allow execution of arbitrary commands. Documented impact is high (remote network access with no user interaction) and CVSS v3.1 bas...

Adtran 411 ONT 安全漏洞

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...

The vulnerability of the Telnet protocol implementation in the microprogramming-based router software Tenda AC7 allows a hacker to execute arbitrary commands.

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...