CVE-2021-31882

A vulnerability has been identified in Capital Embedded AR Classic 431-422 All versions, Capital Embedded AR Classic R20-11 All versions V2303. The DHCP client application does not validate the length of the Domain Name Server IP options 0x06 when processing DHCP ACK packets. This may lead to...

CVE-2025-69542

A Command Injection Vulnerability has been discovered in the DHCP daemon service of D-Link DIR895LA1 v102b07. The vulnerability exists in the lease renewal processing logic where the DHCP hostname parameter is directly concatenated into a system command without proper sanitization. When a DHCP...

OESA-2025-2875 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...

EUVD-2025-203296

A vulnerability was detected in D-Link DIR-860LB1 and DIR-868LB1 203b01/203b03. Affected is an unknown function of the component DHCP Daemon. The manipulation of the argument Hostname results in command injection. It is possible to launch the attack remotely. The exploit is now public and may be...

OESA-2025-2842 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...

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...

The vulnerability of the open-source DHCP server, Kea, arises from the use of a pointer offset that is outside the range. This allows attackers to escalate their privileges and cause service failures.

The vulnerability of the open-source DHCP server Kea is related to the use of an offset that is outside the allowed range. Exploiting this vulnerability can allow a attacker to increase their privileges and cause service interruptions...

EUVD-2024-55309

A vulnerability has been identified in RUGGEDCOM ROX II family All versions V2.17.0. The DHCP Server configuration file of the affected products is subject to code injection. An attacker could leverage this vulnerability to spawn a reverse shell and gain root access on the affected system...

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

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...

Siemens RUGGEDCOM ROX II 注入漏洞

Siemens RUGGEDCOM ROX II is an operating system for industrial applications from Siemens, Germany. Siemens RUGGEDCOM ROX II suffers from an injection vulnerability that can be exploited by an attacker to gain root privileges...

CVE-2025-54304

The Thermo Fisher Ion Torrent OneTouch 2 INS1005527 device is vulnerable because its X11 display server starts on power-on and listens on all network interfaces via port 6000 . While the default access control list restricts connections to 127.0.0.1 and 192.168.2.15, devices assigned a different ...

RLSA-2025:21038 Important: kea security update

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...

CLSA-2025-1763716672 edk2: Fix of 7 CVEs

CVE-2023-45229: fix IPv6 malformed option handling to prevent parsing loop - CVE-2023-45230: fix DHCPv6 ServerID length validation to prevent buffer overflow - CVE-2023-45231: fix IPv6 Redirect bounds checks to avoid out-of-bounds access - CVE-2023-45232: fix IPv6 destination option parsing to...

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...

CLSA-2025-1762957404 dhcp: Fix of CVE-2022-3094

Rebuild with the latest ELS version of bind to address CVE-2022-3094...

ALSA-2025:21038 Important: kea security update

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...

RHEL 10 : kea (RHSA-2025:21006)

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2025:21006 advisory. DHCP implementation from Internet Systems Consortium, Inc. that features fully functional DHCPv4, DHCPv6 and Dynamic DNS servers. Both DHCP servers...

Advisory ROSA-SA-2025-3066

Software: dhcp 4.4.2 OS: ROSA Virtualization 3.0 unaffected versions = dhcp-4.4.2-19.b1.rv30 affected versions dhcp-4.4.2-19.b1.rv30 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...