CVE-2025-62773

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

Mercku M6a security vulnerability

Mercku M6a is a WiFi router from Mercku USA. A security vulnerability exists in Mercku M6a version 2.1.0 and prior versions, which originates from allowing root login via TELNET using the web administrator password, which could lead to unauthorized access...

Tenda AC20 sscanf() Code Execution

The vulnerability of the sscanf function in Tenda AC20 router software lies in the issue of the operation exceeding the buffer boundaries in memory when processing the timeZone parameter in the /goform/fastsettingwifiset command. Exploiting this vulnerability allows a remote attacker to execute...

Tenda AC18 DoS

The vulnerability of the wl.bcm11ac configuration of the Tenda AC18 microprogrammable router software is related to the execution of an operation outside the buffer boundaries when processing the wifichkHz parameter for the destination node /goform/WifiMacFilterSet. Exploiting this vulnerability...

Mercku M6a security vulnerability

Mercku M6a is a WiFi router from Mercku USA. A security vulnerability exists in Mercku M6a version 2.1.0 and earlier, which originates from an administrator being able to enable TELNET sessions via a router.telnet.enabled.update request...

CVE-2025-60338

Tenda AC6 V2.0 15.03.06.50 was discovered to contain a stack overflow in the page parameter in the DhcpListClient function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted input...

CVE-2025-62773

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

D-Link DIR-820L Access Control Error Vulnerability

The D-Link DIR-820L is a wireless router device from D-Link. An improper access control vulnerability exists in the D-Link DIR-820L version 1.06B02, which stems from the administrator password setup function not properly validating the authentication mechanism. An attacker can exploit this...

TOTOLINK N600R security vulnerabilities

TOTOLINK N600R is a dual-band wireless router launched by Korean brand TOTOLINK in 2013, which supports 2.4GHz and 5GHz dual-band concurrency with a maximum wireless transmission rate of 300Mbps. The TOTOLINK N600R suffers from a null pointer dereference vulnerability, which stems from the presen...

TOTOLINK N600R security vulnerabilities

TOTOLINK N600R is a dual-band wireless router launched by Korean brand TOTOLINK in 2013, which supports 2.4GHz and 5GHz dual-band concurrency with a maximum wireless transmission rate of 300Mbps. The TOTOLINK N600R suffers from a stack buffer overflow vulnerability, which stems from the wepkey2...

Mercku M6a security vulnerability

Mercku M6a is a WiFi router from Mercku USA. A security vulnerability exists in Mercku M6a version 2.1.0 and prior versions, which stems from a session token that is valid for too long, which could lead to unauthorized access...

EUVD-2025-35314

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

CVE-2025-62773

CVE-2025-62773 affects Mercku M6a firmware up to 2.1.0. The issue arises when an administrator can enable TELNET sessions through a router.telnet.enabled.update request, enabling TELNET access on the device. Affected component is the device’s TELNET capability; root cause is a misconfiguration/au...

Tenda AC15 SetValue Function Code Execution

The vulnerability of the SetValue and GetValue functions in Tenda AC15 microprogramming devices stems from the operation of the function beyond the buffer in memory when processing the password parameter for the goform/fastsettingpppoeset endpoint. Exploiting this vulnerability allows a malicious...

Tenda AC18 Configuration DoS

The vulnerability of the adv.upnp.en configuration in the Tenda AC18 microprogrammed router software is related to the issue of writing operations outside the buffer boundaries when processing the upnpEn parameter for the /goform/SetUpnpCfg endpoint. Exploiting this vulnerability allows a malicio...

CVE-2025-52079

The administrator password setting of the D-Link DIR-820L 1.06B02 is has Improper Access Control and is vulnerable to Unverified Password Change via crafted POST request to /getset.ccp...

PolarEdge Targets Cisco, ASUS, QNAP, Synology Routers in Expanding Botnet Campaign

Cybersecurity researchers have shed light on the inner workings of a botnet malware called PolarEdge. PolarEdge was first documented by Sekoia in February 2025, attributing it to a campaign targeting routers from Cisco, ASUS, QNAP, and Synology with the goal of corralling them into a network for ...

Tenda AC6 Router Segmentation Fault

The vulnerability of the fromNatStaticSetting function in the Tenda AC6 router microprogramming system is caused by buffer overflow. Exploiting this vulnerability can allow a malicious actor, operating remotely, to trigger a segmentation fault using a specially created HTTP request...

libjson.so JSON Data Compromise

The vulnerability of the parsejsonelement function in the libjson.so component of the RouterOS operating system of MikroTik routers is related to the execution of operations outside of the buffer in memory. Exploiting this vulnerability could allow a malicious actor to compromise the...

D-Link DI-7100G C1 openid parameter buffer overflow vulnerability

The D-Link DI-7100G C1 is an enterprise-class router from D-Link, designed for small and medium-sized businesses. The D-Link DI-7100G C1 suffers from a buffer overflow vulnerability that originates from the parameter openid in the file /webchat/login.cgi failing to properly validate the length an...