CVE-2026-44090

Due to missing authentication, an unauthenticated remote attacker may access the MQTT broker, which is only protected from external access by a firewall. This may lead to the device being fully compromised...

CVE-2026-44090

CVE-2026-44090 describes a lack of authentication exposing an MQTT broker to unauthenticated remote access. The broker is only protected by an external firewall, enabling a network attacker to potentially take full control of the device. Documented impact includes high confidentiality, integrity,...

CVE-2021-4471

TG8 Firewall exposes a directory such as /data/ over HTTP without authentication. This directory stores credential files for previously logged-in users. A remote unauthenticated attacker can enumerate and download files within the directory to obtain valid account usernames and passwords, leading...

CVE-2021-4471 TG8 Firewall Unauthenticated User Password Disclosure

TG8 Firewall exposes a directory such as /data/ over HTTP without authentication. This directory stores credential files for previously logged-in users. A remote unauthenticated attacker can enumerate and download files within the directory to obtain valid account usernames and passwords, leading...

CVE-2025-59692

PureVPN client applications on Linux through September 2025 mishandle firewalling. They flush the system's existing iptables rules and apply default ACCEPT policies when connecting to a VPN server. This removes firewall rules that may have been configured manually or by other software e.g., UFW,...

Podman 访问控制错误漏洞

Podman is an engine for developing, managing, and running OCI containers on Linux systems. An access control error vulnerability exists in podman where the podman machine function used to create and manage a Podman virtual machine containing Podman processes spawns a gvproxy process on the host...

httpd: mod_proxy: SSRF via a crafted request uri-path containing "unix:"

A Server-Side Request Forgery SSRF flaw was found in modproxy of httpd. This flaw allows a remote, unauthenticated attacker to make the httpd server forward requests to an arbitrary server. The attacker could get, modify, or delete resources on other services that may be behind a firewall and...

libvirt: unintended firewall port exposure after restarting libvirtd when defining a bridged forward-mode network

The networkReloadIptablesRules function in network/bridgedriver.c in libvirt before 0.9.9 does not properly handle firewall rules on bridge networks when libvirtd is restarted, which might allow remote attackers to bypass intended access restrictions via a 1 DNS or 2 DHCP query...