Cisco IOS XE Software IP Detail Record DoS (cisco-sa-20160928-ipdr)

According to its self-reported version, Cisco IOS XE Software is affected by a denial of service DoS vulnerability in the IP Detail Record IPDR due to improper handling of IPDR packets. An unauthenticated, remote attacker can exploit this, by sending crafted IPDR packets, to cause the device to...

Cisco IOS IP Detail Record DoS (cisco-sa-20160928-ipdr)

According to its self-reported version, Cisco IOS is affected by a denial of service DoS vulnerability in the IP Detail Record IPDR due to improper handling of IPDR packets. An unauthenticated, remote attacker can exploit this, by sending crafted IPDR packets, to cause the device to reload and st...

Cisco IOS Smart Install Memory Leak (cisco-sa-20160928-smi)

According to its self-reported version, Cisco IOS is affected by a denial of service DoS vulnerability in the Smart Install client feature due to incorrect handling of image list parameters. An unauthenticated, remote attacker can exploit this, by sending crafted Smart Install packets to TCP port...

Cisco Ios Improper Restriction of Operations within the Bounds of a Memory Buffer

Multiple Buffer Overflow vulnerabilities in the Link Layer Discovery Protocol LLDP subsystem of Cisco IOS Software, Cisco IOS XE Software, and Cisco IOS XR Software could allow an unauthenticated, adjacent attacker to cause a denial of service DoS condition or execute arbitrary code with elevated...

Cisco Ios Use of Externally-Controlled Format String

Format String vulnerability in the Link Layer Discovery Protocol LLDP subsystem of Cisco IOS Software, Cisco IOS XE Software, and Cisco IOS XR Software could allow an unauthenticated, adjacent attacker to cause a denial of service DoS condition or execute arbitrary code with elevated privileges o...

Cisco Ios Improper Restriction of Operations within the Bounds of a Memory Buffer

A vulnerability in the DHCP option 82 encapsulation functionality 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 exists because the affected...

Cisco Ios Improper Input Validation

A vulnerability in the Cisco IOS Software and Cisco IOS XE Software function that restores encapsulated option 82 information in DHCP Version 4 DHCPv4 packets could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a Relay Reply denial of service DoS...

Cisco NX-OS Border Gateway Protocol DoS (cisco-sa-20161005-bgp)

According to its self-reported version, a denial of service DoS vulnerability exists in the Border Gateway Protocol BGP implementation of Cisco NX-OS System Software due to incomplete input validation of BGP update messages. An unauthenticated, remote attacker can exploit this issue, by sending a...

Cisco IOS Software IP Service Level Agreement Denial of Service Vulnerability

According to its self-reported version, Cisco IOS Software is affected by a vulnerability in the processing of IP Service Level Agreement SLA packets by Cisco IOS Software and Cisco IOS software, which could allow an unauthenticated, remote attacker to cause an interface wedge and an eventual...

Cisco IOS XE Software Change of Authorization DoS (cisco-sa-20190925-tsec)

A denial of service DoS vulnerability exists in the RADIUS Change of Authorization CoA code of Cisco TrustSec within Cisco IOS XE software due to improper handling of malformed packet. An unauthenticated, remote attacker can exploit this issue, via sending a malformed packet to an affected device...

Cisco IOS XE Software Stored Banner XSS (cisco-sa-20190925-sbxss)

According to its self-reported version, Cisco IOS XE Software is affected by a cross-site scripting vulnerability which allows an authenticated, remote attacker to conduct a stored cross-site scripting XSS attack against a user of the web interface of the affected software using the banner...

Cisco IOS HTTP Client Information Disclosure Vulnerability (cisco-sa-20190925-http-client)

According to its self-reported version, IOS is affected by a vulnerability in the HTTP client feature that allows an unauthenticated, remote attacker to read and modify data that should normally be sent via an encrypted channel. This vulnerability is due to TCP port information not being consider...

Cisco IOS XE Software Stored XSS (cisco-sa-20190925-xss)

According to its self-reported version, Cisco IOS XE Software is affected by a stored cross-site scripting XSS vulnerability in its web framework code. This allows an unauthenticated, remote attacker to conduct stored XSS attacks against a user of the web interface of the affected software. The...

Cisco IOS XE Software HTTP Client Information Disclosure Vulnerability (cisco-sa-20190925-http-client)

According to its self-reported version, IOS XE Software is affected by a vulnerability in the HTTP client feature that allows an unauthenticated, remote attacker to read and modify data that should normally be sent via an encrypted channel. This vulnerability is due to TCP port information not...

Cisco IOS Denial of Service Vulnerability (cisco-sa-20190925-sip-dos)

A denial of service DoS vulnerability exists in the Session Initiation Protocol SIP component of Cisco IOS due to insufficient checks on an internal data structure which is populated with user submitted data. An unauthenticated, remote attacker can exploit this issue to force a restart of the...

Cisco IOS XE Software TrustSec Protected Access Credential Provisioning DoS (cisco-sa-20190925-ctspac-dos)

According to its self-reported version, Cisco IOS XE Software is affected by a denial of service vulnerability. This is due to improper validation of attributes in RADIUS messages. An attacker can exploit this vulnerability by a sending malicious RADIUS message whil ethe device is in a specific...

Cisco IOS XE Software HTTP Server DoS (cisco-sa-20190925-httpserv-dos)

According to its self-reported version, Cisco IOS XE Software is affected by a vulnerability in the HTTP server code. This is due to a logical error in the HTTP server logging mechanism. An unauthenticated, remote attacker can exploit this by generating a large amount of long-lived connections to...

Cisco Catalyst 4000 Series Switches TCP Denial of Service Vulnerability (cisco-sa-20190925-cat4000-tcp-dos)

According to its self-reported version, Cisco IOS Software is affected by following vulnerability: - A vulnerability in the ingress packet processing function of Cisco IOS Software for Cisco Catalyst 4000 Series Switches could allow an unauthenticated, remote attacker to cause a denial of service...

The vulnerability of the virtualization manager in Cisco IOS XE, allowing a attacker to execute arbitrary commands in the Linux kernel with root privileges.

The vulnerability of the virtualization manager in Cisco IOS XE operating systems relates to insufficient checking of arguments passed in commands. Exploiting this vulnerability allows an attacker to execute arbitrary commands on the Linux base operating system with root privileges...

The vulnerability of the Layer 2 Traceroute tool for Cisco IOS XE and Cisco IOS operating systems allows a hacker to create a complete L2 topology of a vulnerable network.

The vulnerability of the Layer 2 Traceroute tool for Cisco IOS XE and Cisco IOS operating systems is related to the lack of authentication. Exploiting this vulnerability allows a malicious actor to remotely construct a complete L2 topology of the vulnerable network...