Cisco NX-OS Software Data Forgery Issue Vulnerability (CNVD-2020-14755)

Cisco NX-OS Software is a set of data center-grade operating system software for switches from the U.S. company Cisco Cisco. A data forgery vulnerability exists in the Optional Broadcast Gateway feature of Cisco NX-OS Software, which arises from the program failing to properly validate received...

CVE-2020-3174

A vulnerability in the anycast gateway feature of Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to cause a device to learn invalid Address Resolution Protocol ARP entries. The ARP entries are for nonlocal IP addresses for the subnet. The vulnerability is due to improper...

Input validation

A vulnerability in the anycast gateway feature of Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to cause a device to learn invalid Address Resolution Protocol ARP entries. The ARP entries are for nonlocal IP addresses for the subnet. The vulnerability is due to improper...

OpenSMTPD 6.6.3p1 - Local Privilege Escalation + Remote Code Execution

OpenSMTPD 6.6.3p1 - Local Privilege Escalation + Remote Code Execution / LPE and RCE in OpenSMTPD's default install CVE-2020-8794 Copyright C 2020 Qualys, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by...

Unspecified Vulnerability in ZyXEL GS1900 (CNVD-2019-41672)

ZyXEL GS1900 is a managed switch from ZyXEL Taiwan, China. A security vulnerability exists in the Zyxel GS1900 using firmware prior to version 2.50AAHH.0C0, which originates from the libclicmd.so library in 'cmdsystracerouteexec', 'cmd sysarpclear' and 'cmdsyspingexec' functions in the...

The vulnerability of the ZingBox Inspector, a network traffic processor, arises due to the lack of protection against ARP information spoofing. This allows attackers to increase their privileges.

The vulnerability of the ZingBox Inspector network traffic processor exists due to the lack of protection against ARP information spoofing. Exploiting this vulnerability can allow a malicious actor to enhance their privileges remotely...

CVE-2019-15022

A security vulnerability exists in Zingbox Inspector versions 1.294 and earlier, that allows for the Inspector to be susceptible to ARP spoofing...

The vulnerability of D-Link router microprogramming software arises from insufficient validation of input data, allowing attackers to circumvent the separation between the host network and the guest network.

The vulnerability of D-Link router microprogramming software exists due to insufficient verification of input data. Exploiting this vulnerability can allow a malicious actor, operating remotely, to circumvent the separation between the host network and the guest network by sending a specially...

D-Link DIR-825AC G1 Access Control Error Vulnerability

The D-Link DIR-825 is an AC 1200 Wi-Fi dual-band Gigabit LAN/WAN router. A security vulnerability exists in the D-link DIR-825AC G1. The vulnerability stems from insufficient isolation between a host network and a client network established by the same device. An attacker could exploit the...

PT-2019-3096 · D Link · D-Link Dir-825Ac G1

Name of the Vulnerable Software and Affected Versions: D-link DIR-825AC G1 versions affected versions not specified Description: The issue is related to insufficient compartmentalization between a host network and a guest network established by the same device. These devices forward ARP requests...

Wind River Systems VxWorks Parameter Injection Vulnerability (CNVD-2019-25702)

Wind River Systems VxWorks is an embedded real-time operating system RTOS from Wind River Systems. A parameter injection vulnerability exists in Wind River Systems VxWorks. An attacker could exploit this vulnerability by sending a reverse ARP response to an affected system to assign a unicast IPv...

[SECURITY] Fedora 30 Update: bind-9.11.8-1.fc30

BIND Berkeley Internet Name Domain is an implementation of the DNS Domain Name System protocols. BIND includes a DNS server named, which resolves host names to IP addresses; a resolver library routines for applications to use when interfacing with DNS; and tools for verifying that the DNS server ...

The vulnerability of the management tool for virtual infrastructure, VMware vCenter Server, related to the ability to bypass authentication procedures, allows attackers to trigger a service failure.

The vulnerability of the VMware vCenter Server virtualization infrastructure management tool is related to the bypassing of authentication procedures. Exploiting this vulnerability allows an attacker, operating remotely, to cause service failures by sending specially crafted ARP packets during th...

Content Spoofing

librdmacm is vulnerable to content spoofing. A static port 6125 is used to connect to the ibacm service by default. This allows a local attacker to host a malicious ibacm service on the same port to provide incorrect address resolution information to all librmdacm applications...

CVE-2018-0063

A vulnerability in the IP next-hop index database in Junos OS 17.3R3 may allow a flood of ARP requests, sent to the management interface, to exhaust the private Internal routing interfaces IRIs next-hop limit. Once the IRI next-hop database is full, no further next hops can be learned and existin...

Junos OS: Nexthop index allocation failed: private index space exhausted after incoming ARP requests to management interface

A vulnerability in the IP next-hop index database in Junos OS 17.3R3 may allow a flood of ARP requests, sent to the management interface, to exhaust the private Internal routing interfaces IRIs next-hop limit. Once the IRI next-hop database is full, no further next hops can be learned and existin...

Tcpdump ARP Parser Buffer Overflow Vulnerability

Tcpdump is a set of sniffing tools developed by the Tcpdump team that run under the command line. The tool allows users to intercept and display TCP/IP and other packets sent or received over a network connection to that computer.ARP parser is one of the address resolution protocol parsers. A...

UBUNTU-CVE-2017-13013

The ARP parser in tcpdump before 4.9.2 has a buffer over-read in print-arp.c, several functions...

Rockwell Automation Allen-Bradley Micro850 PLC Has Denial of Service Vulnerability

The Allen-Bradley Micro850 is a programmable logic controller PLC from Rockwell Automation, Inc. The Rockwell Allen-Bradley Micro850 PLC suffers from a Gratuitous ARP Denial of Service vulnerability, which can be exploited to cause a network failure of the Micro850 PLC by sending two consecutive...

Remote Symbol Resolution

Introduction The following blog discusses a couple of common techniques that malware uses to obscure its access to the Windows API. In both forms examined, analysts must calculate the API start address and resolve the symbol from the runtime process in order to determine functionality. After...