OpenWrt 安全漏洞

OpenWrt is an open-source Linux operating system designed for embedded devices. Versions of OpenWrt prior to 24.10.6 contained security vulnerabilities. These vulnerabilities were caused by a bypass of environment variable filtering in the hotplugcall function, which could lead to privilege...

OpenWrt 安全漏洞

OpenWrt is an open-source Linux operating system designed for embedded devices. Versions prior to OpenWrt 24.10.6 and 25.12.1 contained security vulnerabilities. These vulnerabilities were caused by a stack buffer overflow in the parsequestion function of the mdns daemon, which could lead to remo...

CVE-2026-30871: Stack-based Buffer Overflow

OpenWrt Project is a Linux operating system targeting embedded devices. In versions prior to 24.10.6 and 25.12.1, the mdns daemon has a Stack-based Buffer Overflow vulnerability in the parsequestion function. The issue is triggered by PTR queries for reverse DNS domains .in-addr.arpa and .ip6.arp...

CVE-2026-30872: Stack-based Buffer Overflow

OpenWrt Project is a Linux operating system targeting embedded devices. In versions prior to 24.10.6 and 25.12.1, the mdns daemon has a Stack-based Buffer Overflow vulnerability in the matchipv6addresses function, triggered when processing PTR queries for IPv6 reverse DNS domains .ip6.arpa receiv...

PT-2026-25912

Name of the Vulnerable Software and Affected Versions GL-iNet Comet GL-RM1 KVM versions prior to 1.8.2 Description The GL-iNet Comet GL-RM1 KVM does not properly confirm the legitimacy of firmware files during upload. This allows an attacker positioned between the user and the update server, or o...

Nodogsplash - Directory Traversal

Nodogsplash product was affected by a directory traversal vulnerability that also impacted the OpenWrt product. This vulnerability was addressed in Nodogsplash version 5.0.1. Exploiting this vulnerability, remote attackers could read arbitrary files from the target system. id: CVE-2023-39120 info...

Exploit for CVE-2026-46368

OpenWrt luci-app-https-dns-proxy Authenticated Command Injecti...

CVE-2021-33425

A stored cross-site scripting XSS vulnerability was discovered in the Web Interface for OpenWRT LuCI version 19.07 which allows attackers to inject arbitrary Javascript in the OpenWRT Hostname via the Hostname Change operation...

CVE-2021-22161

In OpenWrt 19.07.x before 19.07.7, when IPv6 is used, a routing loop can occur that generates excessive network traffic between an affected device and its upstream ISP's router. This occurs when a link prefix route points to a point-to-point link, a destination IPv6 address belongs to the prefix...

CVE-2022-38333

Openwrt before v21.02.3 and Openwrt v22.03.0-rc6 were discovered to contain two skip loops in the function headervalue. This vulnerability allows attackers to access sensitive information via a crafted HTTP request...

CVE-2019-18992

OpenWrt 18.06.4 allows XSS via these Name fields to the cgi-bin/luci/admin/network/firewall/rules URI: "Open ports on router" and "New forward rule" and "New Source NAT" this can occur, for example, on a TP-Link Archer C7 device...

CVE-2019-18993

OpenWrt 18.06.4 allows XSS via the "New port forward" Name field to the cgi-bin/luci/admin/network/firewall/forwards URI this can occur, for example, on a TP-Link Archer C7 device...

CVE-2020-7248

libubox in OpenWrt before 18.06.7 and 19.x before 19.07.1 has a tagged binary data JSON serialization vulnerability that may cause a stack based buffer overflow...

CVE-2020-7982

An issue was discovered in OpenWrt 18.06.0 to 18.06.6 and 19.07.0, and LEDE 17.01.0 to 17.01.7. A bug in the fork of the opkg package manager before 2020-01-25 prevents correct parsing of embedded checksums in the signed repository index, allowing a man-in-the-middle attacker to inject arbitrary...

CVE-2020-10871

In OpenWrt LuCI git-20.x, remote unauthenticated attackers can retrieve the list of installed packages and services. NOTE: the vendor disputes the significance of this report because, for instances reachable by an unauthenticated actor, the same information is available in other more complex ways...

CVE-2019-12272

In OpenWrt LuCI through 0.10, the endpoints admin/status/realtime/bandwidthstatus and admin/status/realtime/wirelessstatus of the web application are affected by a command injection vulnerability...

The vulnerability of the ubusd component in the embedded operating system OpenWrt allows a hacker to execute arbitrary code.

The vulnerability of the ubusd component in the embedded operating system OpenWr is related to buffer overflow in dynamic memory. Exploiting this vulnerability can allow an attacker to execute arbitrary code...

The vulnerability of the system call ioctl driver ltq-ptm of the operating system for OpenWrt routers allows a hacker to gain access to read and write memory in the kernel.

The vulnerability of the system call ioctl driver ltq-ptm of the operating system for OpenWrt routers allows a hacker to gain access to read and write memory in the kernel...

OpenWRT < 24.10.4 Multiple Vulnerabilities

OpenWRT is prone to multiple vulnerabilities. SPDX-FileCopyrightText: 2025 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 CPE = "cpe:/a:openwrt:openwrt"; ifdescription...

OpenWRT Privilege Escalation Vulnerability (Mar 2025)

OpenWRT is prone to a privilege escalation vulnerability. SPDX-FileCopyrightText: 2025 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 CPE = "cpe:/a:openwrt:openwrt";...