Astra Linux – Vulnerability in wpa, pupnp-1.8

The Open Connectivity Foundation’s UPnP specification prior to April 17, 2020, does not prohibit the acceptance of a subscription request with a delivery URL located in a different network segment than the fully qualified event-subscription URL. This is known as the “CallStranger” issue...

CVE-2026-45599

Use after free in Universal Plug and Play upnp.dll allows an unauthorized attacker to execute code over a network...

CVE-2026-45635

Use after free in Universal Plug and Play upnp.dll allows an unauthorized attacker to execute code over a network...

CVE-2026-45635 Windows UPnP Device Host Remote Code Execution Vulnerability

...

EUVD-2026-35563

Use after free in Universal Plug and Play upnp.dll allows an unauthorized attacker to execute code over a network...

EUVD-2026-35556

Use after free in Universal Plug and Play upnp.dll allows an unauthorized attacker to execute code over a network...

CVE-2026-45599

The CVE-2026-45599 entry describes a use-after-free in Windows’ Universal Plug and Play component (upnp.dll) that enables a remote attacker to execute code over the network via the UPnP Device Host. The vulnerability is rated CVSSv3.1: 8.1 (HIGH) with Network attack vector, no privileges required...

PT-2026-47988

Name of the Vulnerable Software and Affected Versions Universal Plug and Play affected versions not specified Description A use after free issue in the Universal Plug and Play component upnp.dll allows an unauthorized remote attacker to execute arbitrary code and affect the system over a network...

CVE-2026-36611

Mercusys AC12G EU V1 with firmware AC12GEUV1200909 returns 128 bytes of uninitialized buffer when receiving POST requests without SOAPAction header on UPnP port 1900, exposing internal memory to unauthenticated adjacent network attackers...

CVE-2026-36608

Mercusys AC12G EU V1 router with firmware AC12GEUV1200909 allows UPnP AddPortMapping to forward external ports to the router's own admin interface by accepting its own IP 192.168.1.1 or localhost 127.0.0.1 as InternalClient. An unauthenticated LAN attacker can expose the admin panel to the intern...

CVE-2026-36608

Mercusys AC12G EU V1 router with firmware AC12GEUV1200909 allows UPnP AddPortMapping to forward external ports to the router's own admin interface by accepting its own IP 192.168.1.1 or localhost 127.0.0.1 as InternalClient. An unauthenticated LAN attacker can expose the admin panel to the intern...

Mercusys AC12G 安全漏洞

The Mercusys AC12G is a Gigabit wireless router produced by the Chinese company Mercusys. There are security vulnerabilities in the Mercusys AC12G EU V1 and Mercusys AC12G EU V1 version released in September 2009. These vulnerabilities stem from the UPnP port 1900, where POST requests are receive...

VulnCheck KEV: CVE-2021-27137

DD-WRT router firmware before changeset 45723 contains a stack buffer overflow vulnerability in the UPnP service that allows remote attackers to execute arbitrary code by sending specially crafted M-SEARCH requests with oversized ST:uuid values via UDP port 1900. Attackers can exploit this...

CVE-2026-3870

A buffer overflow vulnerability in the UPnP AddPortMapping command in Zyxel VMG4005-B50B firmware versions through 5.13ABRL.5.4C0 could allow an adjacent attacker to trigger a temporary denial-of-service DoS condition affecting the UPnP function of the affected device...

CVE-2026-3871

A buffer overflow vulnerability in the UPnP DeletePortMapping command in Zyxel VMG4005-B50B firmware versions through 5.13ABRL.5.4C0 could allow an adjacent attacker to trigger a temporary denial-of-service DoS condition affecting the UPnP function of the affected device...

EUVD-2026-33873

A buffer overflow vulnerability in the UPnP AddPortMapping command in Zyxel VMG4005-B50B firmware versions through 5.13ABRL.5.4C0 could allow an adjacent attacker to trigger a temporary denial-of-service DoS condition affecting the UPnP function of the affected device...

Zyxel VMG4005-B50B 安全漏洞

The Zyxel VMG4005-B50B is a VDSL2/ADSL2+ broadband modem produced by the Chinese company Zyxel. The firmware version 5.13ABRL.5.4C0 and earlier contain security vulnerabilities. These vulnerabilities stem from a buffer overflow in the UPnP AddPortMapping command, which could allow adjacent...

Zyxel VMG4005-B50B 安全漏洞

Zyxel VMG4005-B50B is a network device firmware designed for managing the network functions and configurations of Zyxel VMG4005-B50B router devices. There is a buffer overflow vulnerability present in Zyxel VMG4005-B50B. This vulnerability stems from the UPnP DeletePortMapping command failing to...

PT-2026-45688

A buffer overflow vulnerability in the UPnP AddPortMapping command in Zyxel VMG4005-B50B firmware versions through 5.13ABRL.5.4C0 could allow an adjacent attacker to trigger a temporary denial-of-service DoS condition affecting the UPnP function of the affected device...

PT-2026-45689

A buffer overflow vulnerability in the UPnP DeletePortMapping command in Zyxel VMG4005-B50B firmware versions through 5.13ABRL.5.4C0 could allow an adjacent attacker to trigger a temporary denial-of-service DoS condition affecting the UPnP function of the affected device...