691 matches found
CVE-2026-48132
The CVE-2026-48132 entry describes a vulnerability in Security Gateway where length values in certain IKE packets over NAT-T (UDP/4500) are not validated correctly. This can cause the VPN processing service to terminate unexpectedly, resulting in a denial-of-service (temporary interruption of VPN...
CVE-2026-48132 VPN service may restart unexpectedly when processing IKE traffic over NAT-T 4500/UDP
The Security Gateway does not correctly validate a length value in certain IKE packets when NAT-T is used 4500/UDP. As a result, a specially crafted or malformed packet can cause the VPN processing service to terminate unexpectedly, leading to denial of service temporary interruption of VPN...
EUVD-2026-31819
The Security Gateway does not correctly validate a length value in certain IKE packets when NAT-T is used 4500/UDP. As a result, a specially crafted or malformed packet can cause the VPN processing service to terminate unexpectedly, leading to denial of service temporary interruption of VPN...
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...
PT-2026-43236
Name of the Vulnerable Software and Affected Versions Security Gateway affected versions not specified Description The Security Gateway fails to correctly validate a length value in specific IKE packets when NAT-T NAT Traversal, a method allowing VPN traffic to pass through NAT devices is used vi...
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...
libreswan security update
An update is available for libreswan. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the...
[SECURITY] Fedora 44 Update: strongswan-6.0.6-2.fc44
The strongSwan IPsec implementation supports both the IKEv1 and IKEv2 key exchange protocols in conjunction with the native NETKEY IPsec stack of the Linux kernel...
CVE-2026-0258
The CVE-2026-0258 item concerns a server-side request forgery (SSRF) in the IKEv2 implementation of Palo Alto Networks PAN-OS. The vulnerability allows an unauthenticated attacker to cause the firewall to issue network requests to unintended destinations or trigger a denial-of-service (DoS). Affe...
CVE-2026-0258 PAN-OS: Server-Side Request Forgery (SSRF) in IKEv2 Certificate URL Fetching
A server-side request forgery SSRF vulnerability in the IKEv2 implementation of Palo Alto Networks PAN-OS® software allows an unauthenticated attacker to cause the firewall to send network requests to unintended destinations or cause a denial of service DoS condition. Panorama, Cloud NGFW and...
CVE-2026-0263
A buffer overflow vulnerability in the IKEv2 processing of Palo Alto Networks PAN-OS® software allows an unauthenticated network-based attacker to execute arbitrary code with elevated privileges on the firewall, or cause a denial of service DoS condition. Panorama, Cloud NGFW, and Prisma® Access...
Palo Alto Networks PAN-OS 缓冲区错误漏洞
Palo Alto Networks PAN-OS is an operating system developed by Palo Alto Networks for its firewall devices. There is a buffer overflow vulnerability in Palo Alto Networks PAN-OS, which stems from a buffer overflow during IKEv2 processing. This vulnerability could allow unauthenticated network...
Palo Alto Networks PAN-OS 代码问题漏洞
Palo Alto Networks PAN-OS is an operating system developed by Palo Alto Networks for its firewall devices. There are code vulnerabilities in Palo Alto Networks PAN-OS, which stem from server-side request forgeing issues in the IKEv2 implementation. These vulnerabilities could allow unauthenticate...
PT-2026-40711
Name of the Vulnerable Software and Affected Versions Palo Alto Networks PAN-OS affected versions not specified Description A buffer overflow in the IKEv2 processing allows an unauthenticated network-based attacker to execute arbitrary code with elevated privileges on the firewall or cause a deni...
EUVD-2026-29632
Missing release of memory after effective lifetime in Windows Internet Key Exchange IKE Protocol allows an unauthorized attacker to deny service over a network...
CVE-2026-35424
Missing release of memory after effective lifetime in Windows Internet Key Exchange IKE Protocol allows an unauthorized attacker to deny service over a network...
CVE-2026-35424 Internet Key Exchange (IKE) Protocol Denial of Service Vulnerability
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CVE-2026-35424
Technical details about CVE-2026-35424 (affected products, root cause, exploitability, and fixes) are not publicly provided in the supplied documents. Monitor for updates from official sources.