5729 matches found
CVE-2026-18103
A flaw was found in dhcp-server. A remote attacker with network access to the OMAPI Open Management Application Programming Interface port, especially if not secured with TSIG Transaction Signature key authentication, could send a specially crafted lease creation request. This request, containing...
CVE-2026-18103
A flaw was found in dhcp-server. A remote attacker with network access to the OMAPI Open Management Application Programming Interface port, especially if not secured with TSIG Transaction Signature key authentication, could send a specially crafted lease creation request. This request, containing...
CVE-2025-29296
H3C devices listed (BE18000 V200R007, NX400 V100R015, NX30 Pro V100R0011, R3010 V100R009, NX15 V100R017, R1510 V100R016, NE36 Pro V100R002) expose multiple command injection flaws in the /api/esps handler. Vulnerable interfaces include esps.dhcpd.vlan (getlist, delete), esps.filter.url (add, modi...
CVE-2026-10773
The DHCPv4 client helper netdhcpv4msgtypename in subsys/net/lib/dhcpv4/dhcpv4.c indexes a static 8-element const char name table after a faulty bounds check. The guard used msgtype = sizeofname instead of msgtype = ARRAYSIZEname; sizeof returns the byte size of the pointer array 32 on 32-bit, 64 ...
Cisco IOS XE Software for Catalyst 9000 Series Switches DHCP Snooping DoS (cisco-sa-bootp-WuBhNBxA)
According to its self-reported version, Cisco IOS-XE Software is affected by a vulnerability. - A vulnerability in the DHCP snooping feature of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause BOOTP packets to be forwarded between VLANs, resulting in a denial of...
Critical OpenWrt DHCPv6 Flaw Could Let Unauthenticated Attackers Run Code as Root
OpenWrt has shipped version 24.10.8 to close a critical DHCPv6 stack overflow and a wider set of remotely triggerable flaws in network services enabled by default. The critical issue, tracked as CVE-2026-53921 and rated 9.8 on CVSS 3.1 in OpenWrt's GitHub advisory, lets an unauthenticated attacke...
Linux Distros Unpatched Vulnerability : CVE-2026-16445
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - 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...
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...
CVE-2026-16445 Dracut: dracut: root code execution via dhcp options command injection in networkmanager initrd module
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...
CVE-2026-16445
CVE-2026-16445 affects dracut’s NetworkManager-based initrd network module. A remote attacker on the adjacent network can craft DHCP options (root-path/next-server/bootfile) that are written into a temporary shell script without proper escaping, enabling command injection and root code execution ...
EUVD-2026-46253
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...
Amazon Linux 2 : dracut, --advisory ALAS2-2026-3812 (ALAS-2026-3812)
The version of dracut installed on the remote host is prior to 033-535. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2026-3812 advisory. A flaw was found in dracut. A remote attacker on the adjacent network can exploit this vulnerability by providing specially crafted...
Important: dracut
Issue Overview: 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...
Amazon Linux 2023 : dracut, dracut-caps, dracut-config-generic (ALAS2023-2026-1965)
It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2026-1965 advisory. 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...
CVE-2026-62948
OpenWrt odhcpd/LuCI vulnerability CVE-2026-62948: Before 25.12.5, the DHCPv6 client FQDN option 39 hostname is written into /tmp/odhcpd.leases without escaping, allowing newline injection of forged lease lines. LuCI displays these lines in the Active DHCPv6 Leases page via rpcd-mod-luci getDHCPLe...
PT-2026-60254
Name of the Vulnerable Software and Affected Versions OpenWrt versions prior to 25.12.5 Description The odhcpd component writes a DHCPv6 client FQDN option 39 hostname into the /tmp/odhcpd.leases file via the statefiles write state6 and statefiles write state4 functions without proper escaping...
The vulnerability of DHCP servers for Windows operating systems allows a perpetrator to execute arbitrary code.
The vulnerability of DHCP servers for Windows operating systems is related to the execution of operations beyond the buffer in memory. Exploitation of this vulnerability can allow a remote attacker to execute arbitrary code...
EUVD-2026-43878
Heap-based buffer overflow in Windows DHCP Server allows an unauthorized attacker to execute code over an adjacent network...