CVE-2020-11908

The Treck TCP/IP stack before 4.7.1.27 mishandles '\0' termination in DHCP...

CVE-2025-45862

TOTOLINK A3002R v4.0.0-B20230531.1404 was discovered to contain a buffer overflow via the interfacenameds parameter in the formDhcpv6s interface...

CVE-2025-20162

A vulnerability in the DHCP snooping security feature of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a full interface queue wedge, which could result in a denial of service DoS condition. This vulnerability is due to improper handling of DHCP request packets. An...

Cisco IOS XE 资源管理错误漏洞

Cisco IOS XE is an operating system from Cisco, Inc. Used as a single operating system for enterprise wired and wireless access, aggregation, core, and WAN, Cisco IOS XE reduces business and network complexity. A resource management error vulnerability exists in Cisco IOS XE that stems from...

CVE-2025-30644

A Heap-based Buffer Overflow vulnerability in the flexible PIC concentrator FPC of Juniper Networks Junos OS on EX2300, EX3400, EX4100, EX4300, EX4300MP, EX4400, EX4600, EX4650-48Y, and QFX5k Series allows an attacker to send a specific DHCP packet to the device, leading to an FPC crash and...

Juniper Networks Junos OS 安全漏洞

Juniper Networks Junos OS is a Juniper Networks USA network operating system dedicated to the company's hardware devices. The OS provides a secure programming interface and the Junos SDK. A security vulnerability in Juniper Networks Junos OS versions prior to 23.1R1 through 23.2R2-S3, versions...

Error: "Cannot find the object on the mount host."

Challenge When attempting to perform a Guest Files restore from Veeam Backup Enterprise Manager, the restore fails with the error: Cannot find the object on the mount host. Read KB4722 for more details. Cause This error occurs when the Guest OS partition that is being mounted is formatted with a...

CLSA-2025-1741126840 dhcp: Fix of CVE-2023-4408

CVE-2023-4408: use hashtable when parsing a message...

Security update for ovmf

This update for ovmf fixes the following issues: CVE-2023-45229: out-of-bounds read in edk2 when processing IANA/IATA options in DHCPv6 Advertise messages. bsc1218879 CVE-2023-45230: buffer overflow in the DHCPv6 client in edk2 via a long Server ID option. bsc1218880 CVE-2023-45231: out-of-bounds...

CVE-2024-41338

A NULL pointer dereference in Draytek devices Vigor 165/166 prior to v4.2.6 , Vigor 2620/LTE200 prior to v3.9.8.8, Vigor 2860/2925 prior to v3.9.7, Vigor 2862/2926 prior to v3.9.9.4, Vigor 2133/2762/2832 prior to v3.9.8, Vigor 2135/2765/2766 prior to v4.4.5.1, Vigor 2865/2866/2927 prior to...

The vulnerability of Windows operating system DHCP clients allows a perpetrator to execute arbitrary code.

The vulnerability of DHCP clients of Windows operating systems relates to the possibility of using memory after it is freed. Exploiting this vulnerability could allow a remote attacker to execute arbitrary code...

PT-2025-6321 · Microsoft · Windows

Name of the Vulnerable Software and Affected Versions: Windows versions affected versions not specified Description: The issue is related to a memory use after free vulnerability in the DHCP client of Windows operating systems. This can be exploited by a remote attacker to execute arbitrary code...

CVE-2024-57543

Linksys E8450 v1.2.00.360516 was discovered to contain a buffer overflow vulnerability. The parsed field dhcpstartip is copied to the stack without length verification...

Security update for dhcp

This update for dhcp fixes the following issues: Fixed dhcp not starting in case group nogroup is missing bsc1192020 Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST onlineupdate or "zypper patch". Alternatively you can run the command listed...

DHCP: DHCP routing options can manipulate interface-based VPN traffic

DHCP can add routes to a client’s routing table via the classless static route option 121. VPN-based security solutions that rely on routes to redirect traffic can be forced to leak traffic over the physical interface. An attacker on the same local network can read, disrupt, or possibly modify...

DHCP: DHCP routing options can manipulate interface-based VPN traffic

DHCP can add routes to a client’s routing table via the classless static route option 121. VPN-based security solutions that rely on routes to redirect traffic can be forced to leak traffic over the physical interface. An attacker on the same local network can read, disrupt, or possibly modify...

PT-2025-34937

Name of the Vulnerable Software and Affected Versions: Kea versions 2.7.1 through 2.7.9 Kea version 3.0.0 Kea version 3.1.0 Description: If a DHCPv4 client sends a request with specific options and Kea fails to find an appropriate subnet for the client, the kea-dhcp4 process will abort with an...

Modular Java Backdoor Dropped in Cleo Exploitation Campaign

Many thanks to Rapid7 MDR and incident response teams for their contributions to this analysis. While investigating incidents related to Cleo software exploitation, Rapid7 Labs and MDR observed a novel, multi-stage attack that deploys an encoded Java Archive JAR payload. Our investigation reveale...

Exploit for Command Injection in Materialsvirtuallab Pymatgen

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The vulnerability of the DHCP server of TP-Link’s Wi-Fi router software, the VN020 F3v(T), allows a intruder to cause a service failure.

The vulnerability of the DHCP server of TP-Link’s Wi-Fi router model VN020 F3vT lies in the issue where operations are performed outside the buffer in memory when processing the hostname parameter. Exploiting this vulnerability allows an attacker to cause a service failure by sending specially...