CVE-2024-30070
HighCVSS 7.5Exploitation Probability (EPSS)
High risk82th percentile - higher than 82% of all known CVEs
Summary
A vulnerability in the Windows DHCP Server service allows a Denial of Service (DoS) attack. An attacker can send specially crafted DHCP packets, causing the service to crash and preventing IP address assignment to clients.
Risk Assessment
The risk involves disruption of the DHCP service, potentially preventing devices from obtaining IP addresses and connecting to the network, leading to operational downtime.
Recommendation
It is recommended to immediately apply the security update provided by the vendor and monitor DHCP traffic for suspicious packets.
Other vulnerabilities in Windows DHCP Server
See all- CVE-2026-56159Critical
A heap-based buffer overflow in Windows DHCP Server allows an unauthorized attacker to execute code remotely over a network.
- CVE-2026-50518Critical
Heap-based buffer overflow in Windows DHCP Server allows an unauthorized attacker to execute code remotely over a network.
- CVE-2026-45602Critical
A vulnerability in Windows DHCP Server allows an unauthorized attacker to perform tampering over a network. No CWE identifier is assigned for this issue.
- CVE-2026-62823High
Heap-based buffer overflow in Windows DHCP Server allows an unauthorized attacker to execute code over an adjacent network.
- CVE-2026-62814Medium
Integer underflow (wrap or wraparound) in Windows DHCP Server allows an unauthorized attacker to disclose information over an adjacent network.
- CVE-2026-62812High
Improper link resolution before file access ('link following') in Windows DHCP Server allows an authorized attacker to elevate privileges locally.
- CVE-2026-62807High
Improper link resolution before file access ('link following') in Windows DHCP Server allows an authorized attacker to elevate privileges locally.
- CVE-2026-62803High
Improper link resolution before file access in Windows DHCP Server allows an authorized attacker to elevate privileges locally.
- CVE-2026-62776High
Improper link resolution before file access ('link following') in Windows DHCP Server allows an authorized attacker to elevate privileges locally.
- CVE-2026-62761High
Improper link resolution before file access ('link following') in Windows DHCP Server allows an authorized attacker to elevate privileges locally.
Original NVD description (English source)
DHCP Server Service Denial of Service Vulnerability