D-Link DWR-932B - UDP Backdoor (HELODBG)

Sends the HELODBG UDP packet to enable the hidden telnet service on D-Link DWR-932B devices, then opens a framework shell session as root. !/usr/bin/env python3 -- coding: utf-8 -- """D-Link DWR-932B UDP HELODBG backdoor — opens framework shell session.""" from future import annotations import...

DD-WRT UPnP DoS

The vulnerability of the UPnP microprogramming software for routers with DD-WRT is related to buffer overflow in the stack. Exploiting this vulnerability can allow a malicious actor to cause service failures by sending specially crafted requests through the UDP port...

CVE-2026-76166: NULL Pointer Dereference

A flaw was found in modcluster's AdvertiseListenerImpl org.jboss.modcluster core module. A single crafted UDP multicast datagram with a valid HTTP status line and a "Server:" header but without the "Date:", "Digest:", and "Sequence:" headers triggers a NullPointerException in verifyDigest that is...

PT-2026-78324

Name of the Vulnerable Software and Affected Versions mod cluster affected versions not specified Description A flaw exists in the AdvertiseListenerImpl of the org.jboss.modcluster core module. An unauthenticated attacker can cause a denial of service by sending a single crafted UDP multicast...

CVE-2026-68554: Insufficient Verification of Data Authenticity

Coturn is a free open source implementation of TURN and STUN Server. Prior to 4.15.0, an on-path attacker can append attributes after MESSAGE-INTEGRITY to an authenticated STUN request on plain UDP or TCP, adjust the STUN header length, and recompute the unkeyed FINGERPRINT while the original HMA...

CVE-2026-62617

Vulnerability in the Oracle Reports Developer product of Oracle Fusion Middleware component: Security and Authentication. The supported version that is affected is 12.2.1.19.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via UDP to compromise Oracle Report...

EUVD-2026-61599

Vulnerability in the Oracle Reports Developer product of Oracle Fusion Middleware component: Security and Authentication. The supported version that is affected is 12.2.1.19.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via UDP to compromise Oracle Report...

[SECURITY] [DSA 6450-1] srt security update

------------------------------------------------------------------------- Debian Security Advisory DSA-6450-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff August 18, 2026 https://www.debian.org/security/faq -...

GO-2026-6237 Denial of service via malformed IPv4 packet in github.com/insomniacslk/dhcp

In github.com/insomniacslk/dhcp/dhcpv4/nclient4, BroadcastRawUDPConn.ReadFrom does not validate that the IPv4 payload length is sufficient to hold a UDP header before calculating the DHCP payload length. A frame with an IPv4 total-length field specifying fewer than eight payload bytes results in ...

CVE-2026-50252

A flaw in Unbound's SOREUSEPORT implementation reduces UDP source port entropy by allowing attackers to map ports to specific worker threads. This enables DNS cache poisoning, potentially leading to traffic redirection or unauthorized information disclosure. Mitigation Disable the so-reuseport...

ipTIME EAD UDP Service Detection (56026)

Detects ipTIME routers exposing the EAD UDP service on port 56026. On affected firmware e.g. A3004T 14.19.0, this endpoint is reachable without authentication and is associated with pre-auth command injection. !/usr/bin/env python3 -- coding: utf-8 -- """Detect ipTIME EAD UDP service port 56026...

PT-2026-77643

Name of the Vulnerable Software and Affected Versions Oracle Reports Developer version 12.2.1.19.0 Description An issue exists in the Security and Authentication component of Oracle Reports Developer. An unauthenticated attacker with network access via UDP can exploit this flaw to compromise the...

CVE-2026-62617: Improper Access Control

Vulnerability in the Oracle Reports Developer product of Oracle Fusion Middleware component: Security and Authentication. The supported version that is affected is 12.2.1.19.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via UDP to compromise Oracle Report...

PT-2026-80367

GoPacket's sFlow ExtendedGatewayFlow decoder: unbounded attacker-controlled allocation 104-byte UDP datagram - up to 16 GiB make - unauthenticated remote DoS in github.com/gopacket/gopacket...

Packet Sender 8.11.1

Packet Sender is an open source utility to allow sending and receiving TCP, UDP, and SSL encrypted TCP packets as well as HTTP/HTTPS requests and panel generation. The mainline branch officially supports Windows, Mac, and Desktop Linux with Qt. Other places may recompile and redistribute Packet...

Fedora 43 : coturn (2026-13e2cf6827)

The remote Fedora 43 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-13e2cf6827 advisory. Coturn 4.17.2 What's Changed Fix outgoing UDP TTL pinned to 1 on client-facing sockets Coturn 4.17.1 Gate merges on the more tests suites build: Dro...

CVE-2026-73522

COVESA Open1722 through 0.9.2 contains a stack buffer overflow vulnerability that allows unauthenticated remote attackers to write past the end of a fixed 15-slot stack array by sending a crafted UDP datagram containing more than 15 ACF-CAN messages. The avtptocan function increments its write...

CVE-2026-73523

COVESA Open1722 through 0.9.2 contains an integer truncation vulnerability in acf-can-listener.c that allows unauthenticated remote attackers to cause the CAN listener to transmit process stack memory onto the CAN bus by sending a rejected UDP datagram with a matching AVTP stream ID. The numcanms...

CVE-2026-74238 TIER IV Nebula 1.2.0 Heap Out-of-Bounds Read via VLP32 UDP Decoder

TIER IV Nebula through 1.2.0 contains an out-of-bounds read vulnerability in the Vlp32Decoder::unpack function that allows unauthenticated remote attackers to cause the decoder to read past the end of a received UDP buffer into adjacent heap memory by sending a short UDP datagram. Attackers can...

EUVD-2026-60323

TIER IV Nebula through 1.2.0 contains an out-of-bounds read vulnerability in the Vlp32Decoder::unpack function that allows unauthenticated remote attackers to cause the decoder to read past the end of a received UDP buffer into adjacent heap memory by sending a short UDP datagram. Attackers can...