CVE-2026-48131

The VPN service may mishandle an unexpected IKE fragment value received on the IKE port 500/UDP during the early stage of a connection attempt. This can cause the service to terminate unexpectedly, resulting in denial of service temporary disruption of VPN-related functionality...

CVE-2026-48131

The VPN service may mishandle an unexpected IKE fragment value received on the IKE port 500/UDP during the early stage of a connection attempt. This can cause the service to terminate unexpectedly, resulting in denial of service temporary disruption of VPN-related functionality...

EUVD-2026-31818

The VPN service may mishandle an unexpected IKE fragment value received on the IKE port 500/UDP during the early stage of a connection attempt. This can cause the service to terminate unexpectedly, resulting in denial of service temporary disruption of VPN-related functionality...

CVE-2026-48131 VPND IKE Fragment Reassembly - Heap Out-of-Bounds Write via Sequence Number Zero

The VPN service may mishandle an unexpected IKE fragment value received on the IKE port 500/UDP during the early stage of a connection attempt. This can cause the service to terminate unexpectedly, resulting in denial of service temporary disruption of VPN-related functionality...

CVE-2026-48131

The VPN service may mishandle an unexpected IKE fragment value received on the IKE port 500/UDP during the early stage of a connection attempt. This can cause the service to terminate unexpectedly, resulting in denial of service temporary disruption of VPN-related functionality...

CVE-2026-48131

CVE-2026-48131 concerns a VPN service handling of an unexpected IKE fragment value received on UDP/500 during early connection. The connected CVE data from CVELIST explicitly identifies the root cause as a Heap Out-of-Bounds Write via Sequence Number Zero during IKE fragment reassembly. This issu...

Check Point Quantum Security Gateway 安全漏洞

Check Point Quantum Security Gateway is a series of enterprise-level security gateway devices developed by the Israeli company Check Point. There is a security vulnerability in Check Point Quantum Security Gateway. This vulnerability stems from the improper handling of unexpected IKE fragment...

PT-2026-43235

The VPN service may mishandle an unexpected IKE fragment value received on the IKE port 500/UDP during the early stage of a connection attempt. This can cause the service to terminate unexpectedly, resulting in denial of service temporary disruption of VPN-related functionality...

CVE-2025-54850

A denial of service vulnerability exists in the Modbus TCP and Modbus RTU over TCP functionality of Socomec DIRIS Digiware M-70 1.6.9. A specially crafted series of network requests can lead to a denial of service. An attacker can send a sequence of unauthenticated packets to trigger this...

PT-2025-48477

Name of the Vulnerable Software and Affected Versions Socomec DIRIS Digiware M-70 version 1.6.9 Description A denial of service condition can occur in the Modbus TCP and Modbus RTU over TCP functionality. An attacker can trigger this by sending a sequence of unauthenticated network packets...

CVE-2017-8338

A vulnerability in MikroTik Version 6.38.5 could allow an unauthenticated remote attacker to exhaust all available CPU via a flood of UDP packets on port 500 used for L2TP over IPsec, preventing the affected router from accepting new connections; all devices will be disconnected from the router a...

MikroTik Remote Denial of Service Vulnerability

MikroTik RouterBoard is a router management panel from MikroTik, Republic of Latvia. A remote denial of service vulnerability exists in the network stack of MikroTik RouterBoard version 6.38.5. A remote attacker can use this vulnerability to cause a denial of service exhausting all available CPU...

DEBIAN-CVE-2003-0108

isakmpsubprint in tcpdump 3.6 through 3.7.1 allows remote attackers to cause a denial of service CPU consumption via a certain malformed ISAKMP packet to UDP port 500, which causes tcpdump to enter an infinite loop...

PT-2002-2837 · Microsoft · Windows Xp

Name of the Vulnerable Software and Affected Versions: Microsoft Windows XP affected versions not specified Description: The issue allows remote attackers to cause a denial of service, specifically CPU consumption, by flooding UDP port 500, which is used for ISAKMP. Recommendations: At the moment...