CVE-2026-31847

Hidden functionality in the /goform/setSysTools endpoint in Nexxt Solutions Nebula 300+ firmware through version 12.01.01.37 allows remote enablement of a Telnet service. By sending a crafted POST request with parameters such as telnetManageEn=true and telnetPwd, an authenticated attacker can...

CVE-2026-31847 Hidden Functionality Enables Remote Telnet Activation via /goform/setSysTools in Nexxt Nebula 300+

Hidden functionality in the /goform/setSysTools endpoint in Nexxt Solutions Nebula 300+ firmware through version 12.01.01.37 allows remote enablement of a Telnet service. By sending a crafted POST request with parameters such as telnetManageEn=true and telnetPwd, an authenticated attacker can...

CVE-2026-3587: Hidden Functionality

An unauthenticated remote attacker can exploit a hidden function in the CLI prompt to escape the restricted interface, leading to full compromise of the device...

PT-2026-27114

Hidden functionality in the /goform/setSysTools endpoint in Nexxt Solutions Nebula 300+ firmware through version 12.01.01.37 allows remote enablement of a Telnet service. Once enabled, the service exposes a privileged diagnostic management interface over the network, increasing the attack surface...

CVE-2026-30704: Hidden Functionality

The WiFi Extender WDR201A HW V2.1, FW LFMZX28040922V1.02 exposes an unprotected UART interface through accessible hardware pads on the PCB...

CVE-2025-48418

The CVE-2025-48418 entry describes a hidden functionality privilege-escalation vulnerability affecting Fortinet FortiAnalyzer and FortiManager (including cloud variants) across multiple versions (FortiAnalyzer: 6.4 all, 7.0.x–7.6.3; FortiAnalyzer Cloud: 6.4 all, 7.0.1–7.6.3; FortiManager: 6.4 all...

CVE-2025-48418: Hidden Functionality

A hidden functionality vulnerability in Fortinet FortiAnalyzer 7.6.0 through 7.6.3, FortiAnalyzer 7.4.0 through 7.4.7, FortiAnalyzer 7.2.0 through 7.2.10, FortiAnalyzer 7.0.0 through 7.0.14, FortiAnalyzer 6.4 all versions, FortiAnalyzer Cloud 7.6.2, FortiAnalyzer Cloud 7.4.1 through 7.4.7,...

CVE-2025-55704

Hidden functionality issue exists in multiple MFPs provided by Brother Industries, Ltd., which may allow an attacker to obtain the logs of the affected product and obtain sensitive information within the logs...

Multiple vulnerabilities in BROTHER MFPs (multifunction printers)

Overview Multiple MFPs provided by BROTHER INDUSTRIES, LTD. contain multiple vulnerabilities listed below. Improper certificate validation CWE-295 - CVE-2025-53869 Hidden Functionality CWE-912 - CVE-2025-55704 Anton Fabricius of SySS GmbH reported these vulnerabilities to the developer. JPCERT/CC...

CVE-2025-55704

Hidden functionality issue exists in multiple MFPs provided by Brother Industries, Ltd., which may allow an attacker to obtain the logs of the affected product and obtain sensitive information within the logs...

CVE-2025-55704

Hidden functionality issue exists in multiple MFPs provided by Brother Industries, Ltd., which may allow an attacker to obtain the logs of the affected product and obtain sensitive information within the logs...

CVE-2025-55704

Hidden functionality issue exists in multiple MFPs provided by Brother Industries, Ltd., which may allow an attacker to obtain the logs of the affected product and obtain sensitive information within the logs...

CVE-2025-55704

CVE-2025-55704 describes a hidden functionality issue in multiple Brother MFPs that may allow an attacker to obtain logs from the affected product and access sensitive information contained in those logs. The issue is surfaced across multiple feeds (NVD, Red Hat, JVN, CIRCL, CVE list, EUVD, etc.)...

EUVD-2025-206537

Hidden functionality issue exists in multiple MFPs provided by Brother Industries, Ltd., which may allow an attacker to obtain the logs of the affected product and obtain sensitive information within the logs...

CVE-2025-55704

Hidden functionality issue exists in multiple MFPs provided by Brother Industries, Ltd., which may allow an attacker to obtain the logs of the affected product and obtain sensitive information within the logs...

CVE-2025-55704: Hidden Functionality

Hidden functionality issue exists in multiple MFPs provided by Brother Industries, Ltd., which may allow an attacker to obtain the logs of the affected product and obtain sensitive information within the logs...

CVE-2023-40158

Hidden functionality vulnerability in the CBC products allows a remote authenticated attacker to execute an arbitrary OS command on the device or alter its settings. As for the affected products/versions, see the detailed information provided by the vendor. Note that NR4H, NR8H, NR16H series and...

CVE-2025-62773: Hidden Functionality

Mercku M6a devices through 2.1.0 allow TELNET sessions via a router.telnet.enabled.update request by an administrator...

CVE-2025-11673

SOOP-CLM developed by PiExtract has a Hidden Functionality vulnerability, allowing privileged remote attackers to exploit a hidden functionality to execute arbitrary code on the server...

EUVD-2025-34050

SOOP-CLM developed by PiExtract has a Hidden Functionality vulnerability, allowing privileged remote attackers to exploit a hidden functionality to execute arbitrary code on the server...