143 matches found
The vulnerability of the DHCP Client Service for Windows operating systems allows a perpetrator to increase their privileges.
The vulnerability of the DHCP Client Service for Windows operating systems is related to a countable level of significance loss. Exploiting this vulnerability can allow an attacker to increase their privileges remotely...
CVE-2026-16445
A flaw was found in dracut. A remote attacker on the adjacent network can exploit this vulnerability by providing specially crafted DHCP options, such as a malicious root-path, next-server, or bootfile name, to a system using dracut's NetworkManager-based initrd network module. These options are...
DHCP Server Service Remote Code Execution Vulnerability
Heap-based buffer overflow in Windows DHCP Server allows an unauthorized attacker to execute code over a network...
dracut: dracut: Root code execution via DHCP options command injection
A flaw was found in dracut. A remote attacker on the adjacent network can exploit this vulnerability by providing specially crafted DHCP Dynamic Host Configuration Protocol options, such as a malicious hostname, to a system using dracut's legacy DHCP path. These options are improperly handled and...
PT-2026-49283
Name of the Vulnerable Software and Affected Versions dhcpcd version 10.3.0 Description A NULL pointer dereference occurs during the parsing of configuration options. In the parse option function, the software performs a member access on a NULL pointer of type struct dhcp opt when an invalid opti...
The vulnerability of the DHCP Client Service for Windows operating systems allows a perpetrator to execute arbitrary code.
The vulnerability of the DHCP Client Service for Windows operating systems is related to buffer overflow in the stack. Exploiting this vulnerability allows a remote attacker to execute arbitrary code...
CVE-2026-6893 Dracut: dracut: root code execution via dhcp options command injection
A flaw was found in dracut. A remote attacker on the adjacent network can exploit this vulnerability by providing specially crafted DHCP Dynamic Host Configuration Protocol options, such as a malicious hostname, to a system using dracut's legacy DHCP path. These options are improperly handled and...
CVE-2026-29004
A flaw was found in BusyBox. A heap buffer overflow vulnerability exists in the Dynamic Host Configuration Protocol version 6 DHCPv6 client, specifically within the optiontoenv function. Network-adjacent attackers can exploit this by sending a crafted DHCPv6 response containing a malformed...
SUSE CVE-2026-29004
BusyBox before commit 42202bf contains a heap buffer overflow vulnerability in the DHCPv6 client udhcpc6 DNSSERVERS option handler in networking/udhcp/d6dhcpc.c that allows network-adjacent attackers to trigger memory corruption by sending a crafted DHCPv6 response with a malformed D6OPTDNSSERVER...
CVE-2026-42511
The BOOTP file field is written to the lease file without escaping embedded double-quotes, allowing injection of arbitrary dhclient.conf directives. When the lease file is subsequently re-parsed by dhclient, e.g., after a system restart, an attacker-controlled field from the lease is passed to...
CVE-2026-7424
CVE-2026-7424 describes an integer underflow in the DHCPv6 sub-option parser of FreeRTOS-Plus-TCP. The issue affects FreeRTOS-Plus-TCP versions before V4.4.1 and before V4.2.6, and is triggered when DHCPv6 is enabled. An adjacent network actor can exploit the underflow by sending a crafted DHCPv6...
CVE-2026-7067 D-Link DIR-822 udhcpd DHCP Service dhcpd.c system command injection
A vulnerability was determined in D-Link DIR-822 A101. The impacted element is the function system of the file /udhcpcd/dhcpd.c of the component udhcpd DHCP Service. This manipulation of the argument Hostname causes command injection. The attack can be initiated remotely. The exploit has been...
[SECURITY] Fedora 42 Update: kea-3.0.3-1.fc42
DHCP implementation from Internet Systems Consortium, Inc. that features fully functional DHCPv4, DHCPv6 and Dynamic DNS servers. Both DHCP servers fully support server discovery, address assignment, renewal, rebinding and release. The DHCPv6 server supports prefix delegation. Both servers suppor...
PT-2026-6722
Name of the Vulnerable Software and Affected Versions D-Link DIR-605L version 2.06B01 D-Link DIR-619L version 2.06B01 D-Link DIR-605L version 2.13B01 D-Link DIR-619L version 2.13B01 Description A weakness exists in D-Link DIR-605L and DIR-619L routers. The issue is related to an unknown function...
Juniper Networks Junos OS and Juniper Networks Junos OS Evolved code-related issues and vulnerabilities
Juniper Networks Junos OS and Juniper Networks Junos OS Evolved are both products of the American company Juniper Networks. Juniper Networks Junos OS is a network operating system specifically designed for the company’s hardware devices. This operating system provides secure programming interface...
OESA-2025-2843 dhcp security update
The Dynamic Host Configuration Protocol DHCP is a network management protocol used on UDP/IP networks whereby a DHCP server dynamically assigns an IP address and other network configuration parameters to each device on a network so they can communicate with other IP networks. Security Fixes: Unde...
Siemens SIMATIC S7-1500 Authentication Bypass by Spoofing (CVE-2020-13529)
An exploitable denial-of-service vulnerability exists in Systemd 245. A specially crafted DHCP FORCERENEW packet can cause a server running the DHCP client to be vulnerable to a DHCP ACK spoofing attack. An attacker can forge a pair of FORCERENEW and DCHP ACK packets to reconfigure the server. Th...
Advisory ROSA-SA-2025-3044
Software: dhcp 4.4.2 OS: ROSA Virtualization 3.1 unaffected versions = dhcp-4.4.2-19.b1.rv31 affected versions dhcp-4.4.2-19.b1.rv31 CVE-ID: CVE-2021-25217 BDU-ID: CVE-Crit: HIGH CVE-DESC.: A software vulnerability providing the DHCP Dynamic Host Configuration Protocol service to the network is...
