TotoLink routers 命令注入漏洞

TOTOLink T6 is a wireless dual-band router from TotoLink, China.A command injection vulnerability exists in the meshSlaveDlfw function of TOTOLink T6. An attacker can exploit this vulnerability to execute arbitrary commands via specially crafted MQTT packets...

Servisnet Tessa - Add sysAdmin User (Unauthenticated) Exploit

This module requires Metasploit: https://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework class MetasploitModule 'Servisnet Tessa - Add sysAdmin User Unauthenticated Metasploit', 'Description' = %q This module exploits an authentication bypass in Servisnet...

The vulnerability of the cURL utility, related to the repeated release of memory, allows a hacker to perform a denial-of-service attack.

The vulnerability of the cURL tool is related to a boundary error during data sending to the MQTT server. Exploiting this vulnerability can allow a remote attacker to trigger a double-freeing error and perform a Denial-of-Service DoS attack...

OESA-2021-1382 curl security update

cURL is a computer software project providing a library libcurl and command-line tool curl for transferring data using various protocols. Security Fixes: When curl = 7.20.0 and = 7.78.0 connects to an IMAP or POP3 server to retrieve data using STARTTLS to upgrade to TLS security, the server can...

PT-2021-4363 · Moxa · Moxa Mxview Network Management

Name of the Vulnerable Software and Affected Versions: Moxa MXview Network Management software versions 3.x through 3.2.2 Description: The issue is related to insufficient access control in the Moxa MXView network control software, which can be exploited by a remote attacker to bypass security...

UAF and double free in MQTT sending

When sending data to an MQTT server, libcurl could in some circumstances erroneously keep a pointer to an already freed memory area and both use that again in a subsequent call to send data and also free it again...

CVE-2021-34431

In Eclipse Mosquitto version 1.6 to 2.0.10, if an authenticated client that had connected with MQTT v5 sent a crafted CONNECT message to the broker a memory leak would occur, which could be used to provide a DoS attack against the broker...

[SECURITY] Fedora 32 Update: mosquitto-1.6.14-1.fc32

Mosquitto is an open source message broker that implements the MQ Telemetry Transport protocol version 3.1 and 3.1.1 MQTT provides a lightweight method of carrying out messaging using a publish/subscribe model. This makes it suitable for "machine to machine" messaging such as with low power senso...

Eclipse Mosquitto Null Pointer Dereference Vulnerability

Eclipse Mosquitto is an open source EPL/EDL licensed messaging agent that implements the MQTT protocol version 3.1 and 3.1.1. A null pointer dereference vulnerability exists in Eclipse Mosquitto versions 2.0.0 through 2.0.9. The vulnerability can be exploited to cause a null pointer dereference b...

Command injection

The Eclipse Hono AMQP and MQTT protocol adapters do not check whether an authenticated gateway device is authorized to receive command & control messages when it has subscribed only to commands for a specific device. The missing check involves verifying that the command target device is configure...

My Adventures Hacking the iParcelBox

ARCHIVED STORY My Adventures Hacking the iParcelBox By Sam Quinn · June 18, 2020 In 2019, McAfee Advanced Threat Research ATR disclosed a vulnerability in a product called BoxLock. Sometime after this, the CEO of iParcelBox, a U.K. company, reached out to us and offered to send a few of their...

My Adventures Hacking the iParcelBox

ARCHIVED STORY My Adventures Hacking the iParcelBox By Sam Quinn · June 18, 2020 In 2019, McAfee Advanced Threat Research ATR disclosed a vulnerability in a product called BoxLock. Sometime after this, the CEO of iParcelBox, a U.K. company, reached out to us and offered to send a few of their...

CVE-2020-10070

In the Zephyr Project MQTT code, improper bounds checking can result in memory corruption and possibly remote code execution. NCC-ZEP-031 This issue affects: zephyrproject-rtos zephyr version 2.2.0 and later versions...

MQTT Resource Management Error Vulnerability

MQTT Message Queuing Telemetry Transport is an ISO standard ISO/IEC PRF 20922 based on the Publish/Subscribe paradigm of messaging protocols, which works on the TCP/IP family of protocols, and is designed for remote devices with low hardware performance and poor network conditions. It works on th...

CVE-2020-13849

The MQTT protocol 3.1.1 requires a server to set a timeout value of 1.5 times the Keep-Alive value specified by a client, which allows remote attackers to cause a denial of service loss of the ability to establish new connections, as demonstrated by SlowITe...

CVE-2020-13849

The MQTT protocol 3.1.1 requires a server to set a timeout value of 1.5 times the Keep-Alive value specified by a client, which allows remote attackers to cause a denial of service loss of the ability to establish new connections, as demonstrated by SlowITe...

CVE-2020-13849

Summary (CVE-2020-13849) : The issue stems from the MQTT protocol 3.1.1 requirement that a server set a timeout value at 1.5 times the client’s Keep-Alive. This can be exploited remotely to cause a denial of service by blocking new connections (as demonstrated by SlowITe). Affected components app...

Mongoose Web Server < 6.17 DoS Vulnerability

Mongoose Web Server is prone to a denial of service DoS vulnerability. Copyright C 2019 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free...

CVE-2019-19307

An integer overflow in parsemqtt in mongoose.c in Cesanta Mongoose 6.16 allows an attacker to achieve remote DoS infinite loop, or possibly cause an out-of-bounds write, by sending a crafted MQTT protocol packet...

Integer overflow

An integer overflow in parsemqtt in mongoose.c in Cesanta Mongoose 6.16 allows an attacker to achieve remote DoS infinite loop, or possibly cause an out-of-bounds write, by sending a crafted MQTT protocol packet...