CVE-2016-9199

A vulnerability in the Cisco application-hosting framework CAF of Cisco IOx could allow an authenticated, remote attacker to read arbitrary files on a targeted system. Affected Products: This vulnerability affects specific releases of the Cisco IOx subsystem of Cisco IOS and IOS XE Software. More...

CVE-2016-6450

CVE-2016-6450 affects Cisco IOS XE Software where the unbundle utility contains an input validation flaw. An authenticated, local attacker with privilege level 15 can abuse the installation utility to write to files on the underlying OS, potentially compromising system integrity and obtaining a s...

Design/Logic Flaw

A vulnerability in the Transaction Language 1 TL1 code of Cisco ASR 900 Series routers could allow an unauthenticated, remote attacker to cause a reload of, or remotely execute code on, the affected system. This vulnerability affects Cisco ASR 900 Series Aggregation Services Routers ASR902, ASR90...

CVE-2016-6441

A vulnerability in the Transaction Language 1 TL1 code of Cisco ASR 900 Series routers could allow an unauthenticated, remote attacker to cause a reload of, or remotely execute code on, the affected system. This vulnerability affects Cisco ASR 900 Series Aggregation Services Routers ASR902, ASR90...

CiscoIOS XE Software Multicast Routing Denial of Service Vulnerabilities

Multiple vulnerabilities in the multicast subsystem of Cisco IOS XE Software could allow an unauthenticated, remote attacker to create a denial of service DoS condition. The issues are in IPv4 Multicast Source Discovery Protocol MSDP and IPv6 Protocol Independent Multicast PIM...

Cisco IOS XE Software IP Fragment Reassembly Denial of Service Vulnerability

A vulnerability in the IPv4 fragment reassembly function of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload. SPDX-FileCopyrightText: 2016 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright...

Cisco IOS XE Cisco Discovery Protocol Packet Processing Denial of Service Vulnerability

A vulnerability in Cisco Catalyst 4500 Series Switches running Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to cause a denial of service DoS condition on an affected device. The vulnerability is due to improper processing of valid crafted Cisco Discovery Protocol packet...

Cisco ASR 1000 Series Root Shell License Bypass Vulnerability

A vulnerability in the way software packages are loaded in Cisco IOS XE Software for the Cisco Aggregation Services Routers ASR 1000 Series could allow an authenticated, local attacker to gain restricted root shell access. SPDX-FileCopyrightText: 2015 Greenbone AG Some text descriptions might be...

Cisco Fixes DoS Vulnerability in ASR 1000 Routers

Cisco has patched a denial-of-service vulnerability in its ASR 1000 line of routers, a bug that’s caused by an issue with the way the routers handle some fragmented packets. The company said the DoS vulnerability affects all of the ASR 1000 Series Aggregation Services Routers that are running a...

Cisco Releases Security Updates

Cisco has released software updates to address a vulnerability in Cisco IOS XE Software for ASR 1000 Series Aggregation Services Routers. Exploitation of this vulnerability may allow a remote attacker to cause a denial-of-service condition. US-CERT encourages users and administrators to review...

Cisco IOS XE Software Overlay Transport Virtualization (OTV) DoS

The remote Cisco device is affected by a denial of service vulnerability due to improper processing of oversized Overlay Transport Virtualization OTV frames. An unauthenticated, adjacent attacker can exploit this, by sending a large number of oversized OTV frames requiring fragmentation and...

Cisco ASR1000 Series Routers ESP Module Denial of Service Vulnerability

A vulnerability in the Embedded Services Processor ESP module of Cisco ASR 1000 Series Routers running Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition. The vulnerability is due to improper handling of malformed H.323 packets by an...

Cisco IOS XE Software mDNS Gateway DoS

The remote Cisco device is running a version of Cisco IOS XE software that is affected by a vulnerability in the multicast DNS gateway component due to improper validation of mDNS packets. A remote, unauthenticated attacker, by sending crafted packets to UDP port 5353, can exploit this to cause a...

Cisco IOS XE Software Autonomic Networking Infrastructure Certificate Validation Vulnerability

A vulnerability in certificate validation for Autonomic Networking Infrastructure ANI of Cisco IOS XE Software could allow an unauthenticated, remote attacker to masquerade as another device. The vulnerability is due to incomplete certificate validation. An attacker could exploit this vulnerabili...

Cisco IOS XE Software Multiple mDNS Gateway DoS Vulnerabilities (cisco-sa-20140924-mdns)

According to its self-reported version, the version of Cisco IOS XE running on the remote host is affected by two unspecified denial of service vulnerabilities in the multicast DNS mDNS implementation. A remote attacker can exploit this issue by sending a specially crafted mDNS packet to cause th...

Cisco EnergyWise Module Vulnerability

Cisco has released an advisory to address a vulnerability in the EnergyWise module of Cisco IOS and Cisco IOS XE Software. Exploitation of the vulnerability could allow an unauthenticated, remote attacker to cause a Denial of Service condition on the affected system. Users and administrators are...

Cisco IOS XE Software TFTP DoS

A vulnerability in the flow manager code in Cisco IOS XE could allow a remote, unauthenticated attacker to trigger a denial of service condition resulting in a crash of the device by sending specially generated TFTP UDP traffic. It should be noted that this plugin merely checks for an affected IO...

Multiple Vulnerabilities in Cisco IOS XE Software for 1000 Series Aggregation Services Routers (cisco-sa-20131030-asr1000)

Cisco IOS XE Software for 1000 Series Aggregation Services Routers ASR contains the following denial of service DoS vulnerabilities : - Cisco IOS XE Software TCP Segment Reassembly Denial of Service Vulnerability CVE-2013-5543 - Cisco IOS XE Software Malformed EoGRE Packet Denial of Service...

Cisco Releases Security Advisory

Cisco has released a security advisory to address multiple vulnerabilities in Cisco IOS XE Software for 1000 Series Aggregation Services Routers ASR. These vulnerabilities, which are independent of each other, could allow an unauthenticated remote attacker to cause a denial-of-service condition...

Cisco IOS XE Software DHCP Denial of Service Vulnerability (cisco-sa-20130925-dhcp)

A vulnerability in the DHCP implementation of Cisco IOS XE Software allows an unauthenticated, remote attacker to cause a denial of service DoS condition. The vulnerability occurs during the parsing of crafted DHCP packets. An attacker can exploit this vulnerability by sending crafted DHCP packet...