CVE-2026-39849

Pi-hole FTL before version 6.6.1 is vulnerable to a newline-injection in the dns.interface configuration field. The field accepts newlines without validation, allowing a network-adjacent attacker to inject arbitrary directives into the generated dnsmasq configuration. On systems with no admin pas...

CVE-2026-39849

Pi-hole FTL is the core engine of the Pi-hole network-level advertisement and tracker blocker. In versions before 6.6.1, the dns.interface configuration field in Pi-hole FTL accepted newline characters without validation, allowing an attacker to inject arbitrary directives into the generated...

CVE-2026-39849 Pi-hole FTL remote code execution via newline injection in dns.interface configuration

Pi-hole FTL is the core engine of the Pi-hole network-level advertisement and tracker blocker. In versions before 6.6.1, the dns.interface configuration field in Pi-hole FTL accepted newline characters without validation, allowing an attacker to inject arbitrary directives into the generated...

PT-2026-37240

Name of the Vulnerable Software and Affected Versions Pi-hole FTL versions prior to 6.6.1 Description The dns.interface configuration field in Pi-hole FTL accepts newline characters without validation, which allows an attacker to inject arbitrary directives into the generated dnsmasq configuratio...

FreeBSD-SA-26:12.dhclient

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-26:12.dhclient Security Advisory The FreeBSD Project Topic: Remote code execution via malicious DHCP options Category: core Module: dhclient Announced:...

CVE-2025-71058

Dual DHCP DNS Server 8.01 improperly accepts and caches UDP DNS responses without validating that the response originates from a legitimate configured upstream DNS server. The implementation matches responses primarily by TXID and inserts results into the cache, enabling a remote attacker to inje...

ISC Kea 安全漏洞

ISC Kea is a modern open-source DHCPv4 and DHCPv6 server belonging to the ISC organization. Versions 2.6.0 to 2.6.4, as well as 3.0.0 to 3.0.2 of ISC Kea, have security vulnerabilities. These vulnerabilities stem from custom messages that may lead to stack overflow errors...

MiracleLinux 8 : bind-9.11.36-14.el8, dhcp-4.3.6-50.el8 (AXSA:2024-8332:03)

The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2024-8332:03 advisory. bind9: Parsing large DNS messages may cause excessive CPU load CVE-2023-4408 bind9: KeyTrap - Extreme CPU consumption in DNSSEC validator...

MiracleLinux 4 : dhcp-4.1.1-19.P1.AXS4.1 (AXSA:2011-427:03)

The remote MiracleLinux 4 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2011-427:03 advisory. DHCP Dynamic Host Configuration Protocol is a protocol which allows individual devices on an IP network to get their own network configuration...

MiracleLinux 3 : dnsmasq-2.45-1AXS3.1.1 (AXSA:2008-462:03)

The remote MiracleLinux 3 host has a package installed that is affected by a vulnerability as referenced in the AXSA:2008-462:03 advisory. Dnsmasq consists of both lightweight and easy to configure DNS forwarder and DHCP server. It is designed to provide DNS and, optionally, DHCP, to a small...

CVE-2023-50433

marshall in dhcppacket.c in simple-dhcp-server through ec976d2 allows remote attackers to cause a denial of service by sending a malicious DHCP packet. The crash is caused by a type confusion bug that results in a large memory allocation; when this memory allocation fails the DHCP server will cra...

CVE-2022-33948

HOME SPOT CUBE2 V102 contains an OS command injection vulnerability due to improper processing of data received from DHCP server. An adjacent attacker may execute an arbitrary OS command on the product if a malicious DHCP server is placed on the WAN side of the product...

CVE-2024-56835

A vulnerability has been identified in RUGGEDCOM ROX MX5000 All versions V2.17.0, RUGGEDCOM ROX MX5000RE All versions V2.17.0, RUGGEDCOM ROX RX1400 All versions V2.17.0, RUGGEDCOM ROX RX1500 All versions V2.17.0, RUGGEDCOM ROX RX1501 All versions V2.17.0, RUGGEDCOM ROX RX1510 All versions V2.17.0...

CVE-2024-56835

A vulnerability has been identified in RUGGEDCOM ROX MX5000 All versions V2.17.0, RUGGEDCOM ROX MX5000RE All versions V2.17.0, RUGGEDCOM ROX RX1400 All versions V2.17.0, RUGGEDCOM ROX RX1500 All versions V2.17.0, RUGGEDCOM ROX RX1501 All versions V2.17.0, RUGGEDCOM ROX RX1510 All versions V2.17.0...

CVE-2024-56835

CVE-2024-56835 affects Siemens RUGGEDCOM ROX II family (MX5000/MX5000RE, RX1400, RX1500, RX1501, RX1510, RX1511, RX1512, RX1524, RX1536, RX5000) prior to v2.17.0. The DHCP Server configuration file is subject to code injection, enabling an attacker to spawn a reverse shell and gain root access. C...

PT-2025-49826

Name of the Vulnerable Software and Affected Versions RUGGEDCOM ROX II versions prior to 2.17.0 Description A code injection issue exists in the DHCP Server configuration file of RUGGEDCOM ROX II devices. Successful exploitation could allow an attacker to execute arbitrary code, potentially gaini...

Schneider Modicon M580/Quantum Communication Modules Out-of-bounds Write (CVE-2021-29999)

An issue was discovered in Wind River VxWorks through 6.8. There is a possible stack overflow in dhcp server. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C Tenable, Inc. include'compat.inc'; if...

kea security update

An update is available for kea. This update affects Rocky Linux 10. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list DHCP implementation from Internet Systems Consortium, Inc. that features fully...

RHEL 10 : kea (RHSA-2025:21038)

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2025:21038 advisory. DHCP implementation from Internet Systems Consortium, Inc. that features fully functional DHCPv4, DHCPv6 and Dynamic DNS servers. Both DHCP servers...

ISC Kea 安全漏洞

ISC Kea is a modern open source DHCPv4 and DHCPv6 server from the ISC organization. A security vulnerability exists in ISC Kea versions 3.0.1 through 3.0.1 and 3.1.1 through 3.1.2, which stems from an improper setting of specific configuration parameters that could cause kea-dhcp4 to exit...