CVE-2021-23270

In Gargoyle OS 1.12.0, when IPv6 is used, a routing loop can occur that generates excessive network traffic between an affected device and its upstream ISP's router. This occurs when a link prefix route points to a point-to-point link, a destination IPv6 address belongs to the prefix and is not a...

Code injection

In Gargoyle OS 1.12.0, when IPv6 is used, a routing loop can occur that generates excessive network traffic between an affected device and its upstream ISP's router. This occurs when a link prefix route points to a point-to-point link, a destination IPv6 address belongs to the prefix and is not a...

Code injection

In TP-Link TL-XDR3230 1.0.12, TL-XDR1850 1.0.9, TL-XDR1860 1.0.14, TL-XDR3250 1.0.2, TL-XDR6060 Turbo 1.1.8, TL-XDR5430 1.0.11, and possibly others, when IPv6 is used, a routing loop can occur that generates excessive network traffic between an affected device and its upstream ISP's router. This...

CVE-2021-3128

In ASUS RT-AX3000, ZenWiFi AX XT8, RT-AX88U, and other ASUS routers with firmware 3.0.0.4.386.42095 or 9.0.0.4.386.41994, when IPv6 is used, a routing loop can occur that generates excessive network traffic between an affected device and its upstream ISP's router. This occurs when a link prefix...

CVE-2021-3128

CVE-2021-3128 affects ASUS devices (e.g., RT-AX3000, RT-AX88U, ZenWiFi AX XT8) with firmware below 3.0.0.4.386.42095 or 9.0.0.4.386.41994. When IPv6 is used, a routing loop can occur if a link prefix route points to a point-to-point link, a destination IPv6 address is within the prefix but not lo...

CVE-2021-3125

The CVE-2021-3125 entry covers TP-Link TL-XDR routers (models TL-XDR3230 < 1.0.12; TL-XDR1850 < 1.0.9; TL-XDR1860 < 1.0.14; TL-XDR3250 < 1.0.2; TL-XDR6060 Turbo < 1.1.8; TL-XDR5430

CVE-2021-3125

In TP-Link TL-XDR3230 1.0.12, TL-XDR1850 1.0.9, TL-XDR1860 1.0.14, TL-XDR3250 1.0.2, TL-XDR6060 Turbo 1.1.8, TL-XDR5430 1.0.11, and possibly others, when IPv6 is used, a routing loop can occur that generates excessive network traffic between an affected device and its upstream ISP's router. This...

CVE-2021-23270

In Gargoyle OS 1.12.0, when IPv6 is used, a routing loop can occur that generates excessive network traffic between an affected device and its upstream ISP's router. This occurs when a link prefix route points to a point-to-point link, a destination IPv6 address belongs to the prefix and is not a...

CVE-2021-23270

Summary (CVE-2021-23270): Gargoyle OS 1.12.0 exposes a routing-loop condition when using IPv6, causing excessive traffic between the device and its upstream ISP’s router. The issue occurs if a link-prefix route points to a point-to-point link, a destination IPv6 address belongs to that prefix but...

Apache Synapse 输入验证错误漏洞

Apache Synapse is a lightweight ESB Enterprise Service Bus from the Apache Foundation USA. A security vulnerability existed prior to Synapse version 1.28.0, which stemmed from the fact that requests to user-provided domains were not limited to external IP addresses when Synapse used transitional...

ASUS RT-AX3000 安全漏洞

ASUS RT-AX3000 and others are products of Asus China.ASUS RT-AX3000 is a router.ASUS ZenWiFi AX is a WIFI system.ASUS RT-AX88U is a wireless router. A security vulnerability exists in multiple ASUS routers that stems from a routing loop that can occur when using IPv6, which generates excessive...

Fedora: Security Advisory for perl-Net-Netmask (FEDORA-2021-be62be8c7c)

The remote host is missing an update for the Copyright C 2021 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

Fedora: Security Advisory for perl-Net-Netmask (FEDORA-2021-c314017fcc)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Fedora: Security Advisory for perl-Net-Netmask (FEDORA-2021-c314017fcc)

The remote host is missing an update for the Copyright C 2021 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

[SECURITY] Fedora 33 Update: perl-Net-Netmask-2.0001-1.fc33

Net::Netmask parses and understands IPv4 and IPv6 CIDR blocks see for more information on CIDR blocks. There are also functions to insert a network block into a table and then later look up network blocks by an IP address using that table...

Exploit for CVE-2021-24086

CVE-2021-24086 This is a proof of concept for CVE-2021-24086...

Nextcloud: Ratelimiting can be bypassed using IPv6 subnets

Nextcloud hardcodes IPv6 subnets to /128. End users get at least a /64 subnet more than the whole IPv4 address space!, most providers assign even larger subnets like /48. The subnet is used to block bruteforce attempts 3 and rate limiting 4. An attacker can easily generate random addresses from t...

Fedora: Security Advisory for perl-Net-Netmask (FEDORA-2021-3d96cfe6a3)

The remote host is missing an update for the Copyright C 2021 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

Fedora: Security Advisory for perl-Net-Netmask (FEDORA-2021-3d96cfe6a3)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

[SECURITY] Fedora 34 Update: perl-Net-Netmask-2.0001-1.fc34

Net::Netmask parses and understands IPv4 and IPv6 CIDR blocks see for more information on CIDR blocks. There are also functions to insert a network block into a table and then later look up network blocks by an IP address using that table...