A vulnerability in the TACACS+ client subsystem of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a denial of service (DoS) condition. The vulnerability is due to improper handling of crafted TACACS+ response packets by the affected software. An attacker could exploit this vulnerability by injecting a crafted TACACS+ packet into an existing TACACS+ session between an affected device and a TACACS+ server or by…
A vulnerability in TACACS authentication with Cisco Wireless LAN Controller (WLC) Software could allow an authenticated, local attacker to perform certain operations within the GUI that are not normally available to that user on the CLI. The vulnerability is due to incorrect parsing of a specific TACACS attribute received in the TACACS response from the remote TACACS server. An attacker could exploit this vulnerability by authenticating via TACACS to the GUI on the affected device. A successful exploit…
Рано или поздно в современных российских реалиях нужно уходить от связки MS + RADIUS + Cisco. В нашем случае необходимо было реализовать подобный функционал через импортозамещающие варианты. Читать далее
В этой статье я опишу, как настроить VoIP-шлюз Eltex TAU-16.IP в качестве мини-АТС.Голосовые шлюзы Eltex TAU предназначены для подключения аналоговых аппаратов к телефонному оборудованию, работающему по протоколу SIP: различным ip-АТС, в том числе и облачным. Однако, благодаря наличию…