Vulnerability Spotlight: Information disclosure vulnerability in D-LINK DIR-3040 mesh router

Dave McDaniel of Cisco Talos discovered this vulnerability. Blog by Jon Munshaw. Cisco Talos recently discovered an exploitable information disclosure vulnerability in the D-LINK DIR-3040 smart WiFi mesh router that could allow an adversary to eventually turn off the device or remove other... Thi...

D-LINK DIR-3040 WiFi Smart Mesh information disclosure vulnerability

Summary An information disclosure vulnerability exists in the WiFi Smart Mesh functionality of D-LINK DIR-3040 1.13B03. A specially-crafted network request can lead to command execution. An attacker can connect to the MQTT service to trigger this vulnerability. Tested Versions D-LINK DIR-3040...

D-LINK DIR-3040 信任管理问题漏洞

D-LINK DIR-3040 is a router from D-Link Taiwan, China. The WiFi Smart Mesh feature of the D-LINK DIR-3040 1.13B03 is vulnerable to information disclosure. An attacker could exploit the vulnerability with a specially crafted network request to cause command execution...

D-Link DIR-3040 < 1.13B03 Hotfix Multiple Vulnerabilities - Active Check

D-Link DIR-3040 devices are prone to multiple vulnerabilities. SPDX-FileCopyrightText: 2021 Greenbone AG 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-only CPEPREFIX = "cpe:/o:dlink"; if...

D-LINK DIR-3040 Libcli 命令注入漏洞(CVE-2021-21819)

The DIR-3040 is an AC3000-based wireless internet router. As discussed in TALOS-2021-1285, a hidden telnet service can be started without authentication by visiting https:///starttelnet This service presents the user with a login prompt for their “libcli test environment”: $ telnet 192.168.0.1...

D-LINK DIR-3040 Zebra IP 路由管理器信息泄露漏洞(CVE-2021-21817)

The DIR-3040 is an AC3000-based wireless internet router. Zebra is an IP routing manager that provides kernel routing table updates, interface lookups, and redistribution of routes between different routing protocols. The DIR-3040 runs this service by default on TCP port 2601 and can be accessed ...

D-LINK DIR-3040 服务组件使用默认密码（CVE-2021-21818）

The DIR-3040 is an AC3000-based wireless internet router. Zebra is an IP routing manager that provides kernel routing table updates, interface lookups, and redistribution of routes between different routing protocols. The DIR-3040 runs this service by default on TCP port 2601 and can be accessed ...

D-LINK DIR-3040 Trust Management Issue Vulnerability (CNVD-2021-53335)

D-LINK DIR-3040 is a router from D-Link, Taiwan, China. A trust management issue vulnerability exists in the D-LINK DIR-3040, which stems from the product's Zebra IP Routing Manager feature.The lack of an effective trust management mechanism in the Zebra IP Routing Manager feature of the D-LINK...

D-LINK DIR-3040 Information Disclosure Vulnerability (CNVD-2021-53338)

The D-LINK DIR-3040 is a router from D-Link, a Taiwan-based company that provides connectivity to the Internet.The D-LINK DIR-3040 is vulnerable to an information disclosure vulnerability that could be exploited by an attacker to send HTTP requests resulting in the disclosure of sensitive...

D-LINK DIR-3040 Trust Management Issue Vulnerability

The D-Link DIR-3040 is a router from AUO D-Link of Taiwan, China. It provides the function of connecting to a network. A trust management issue vulnerability exists in Libcli for D-LINK DIR-3040 1.13B03, which stems from a specially designed network request can lead to code execution. No detailed...

CVE-2021-21820

A hard-coded password vulnerability exists in the Libcli Test Environment functionality of D-LINK DIR-3040 1.13B03. A specially crafted network request can lead to code execution. An attacker can send a sequence of requests to trigger this vulnerability...

CVE-2021-21820

A hard-coded password vulnerability exists in the Libcli Test Environment functionality of D-LINK DIR-3040 1.13B03. A specially crafted network request can lead to code execution. An attacker can send a sequence of requests to trigger this vulnerability...

CVE-2021-21816

An information disclosure vulnerability exists in the Syslog functionality of D-LINK DIR-3040 1.13B03. A specially crafted network request can lead to the disclosure of sensitive information. An attacker can send an HTTP request to trigger this vulnerability...

CVE-2021-21816

An information disclosure vulnerability exists in the Syslog functionality of D-LINK DIR-3040 1.13B03. A specially crafted network request can lead to the disclosure of sensitive information. An attacker can send an HTTP request to trigger this vulnerability...

CVE-2021-21818

A hard-coded password vulnerability exists in the Zebra IP Routing Manager functionality of D-LINK DIR-3040 1.13B03. A specially crafted network request can lead to a denial of service. An attacker can send a sequence of requests to trigger this vulnerability...

CVE-2021-21817

An information disclosure vulnerability exists in the Zebra IP Routing Manager functionality of D-LINK DIR-3040 1.13B03. A specially crafted network request can lead to the disclosure of sensitive information. An attacker can send a sequence of requests to trigger this vulnerability...

Hardcoded credentials

A hard-coded password vulnerability exists in the Libcli Test Environment functionality of D-LINK DIR-3040 1.13B03. A specially crafted network request can lead to code execution. An attacker can send a sequence of requests to trigger this vulnerability...

Information disclosure

An information disclosure vulnerability exists in the Syslog functionality of D-LINK DIR-3040 1.13B03. A specially crafted network request can lead to the disclosure of sensitive information. An attacker can send an HTTP request to trigger this vulnerability...

Information disclosure

An information disclosure vulnerability exists in the Zebra IP Routing Manager functionality of D-LINK DIR-3040 1.13B03. A specially crafted network request can lead to the disclosure of sensitive information. An attacker can send a sequence of requests to trigger this vulnerability...

Remote code execution

A code execution vulnerability exists in the Libcli Test Environment functionality of D-LINK DIR-3040 1.13B03. A specially crafted network request can lead to arbitrary command execution. An attacker can send a sequence of requests to trigger this vulnerability...