CVE-2017-12238

A vulnerability in the Virtual Private LAN Service VPLS code of Cisco IOS 15.0 through 15.4 for Cisco Catalyst 6800 Series Switches could allow an unauthenticated, adjacent attacker to cause a C6800-16P10G or C6800-16P10G-XL type line card to crash, resulting in a denial of service DoS condition...

CVE-2017-12231

A vulnerability in the implementation of Network Address Translation NAT functionality in Cisco IOS 12.4 through 15.6 could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. The vulnerability is due to the improper translation of H.323...

CVE-2017-12233

Multiple vulnerabilities in the implementation of the Common Industrial Protocol CIP feature in Cisco IOS 12.4 through 15.6 could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a denial of service DoS condition. The vulnerabilities are due to the...

CVE-2017-12234

Multiple vulnerabilities in the implementation of the Common Industrial Protocol CIP feature in Cisco IOS 12.4 through 15.6 could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a denial of service DoS condition. The vulnerabilities are due to the...

CVE-2017-12235

A vulnerability in the implementation of the PROFINET Discovery and Configuration Protocol PN-DCP for Cisco IOS 12.2 through 15.6 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 the...

EUVD-2017-3808

A vulnerability in the implementation of the PROFINET Discovery and Configuration Protocol PN-DCP for Cisco IOS 12.2 through 15.6 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 the...

EUVD-2017-3810

A vulnerability in the Internet Key Exchange Version 2 IKEv2 module of Cisco IOS 15.0 through 15.6 and Cisco IOS XE 3.5 through 16.5 could allow an unauthenticated, remote attacker to cause high CPU utilization, traceback messages, or a reload of an affected device that leads to a denial of servi...

CVE-2017-12238

A vulnerability in the Virtual Private LAN Service VPLS code of Cisco IOS 15.0 through 15.4 for Cisco Catalyst 6800 Series Switches could allow an unauthenticated, adjacent attacker to cause a C6800-16P10G or C6800-16P10G-XL type line card to crash, resulting in a denial of service DoS condition...

CVE-2017-12237

CVE-2017-12237 affects Cisco IOS (15.0–15.6) and IOS XE (3.5–16.5) with ISAKMP enabled. The IKEv2 module is vulnerable to unauthenticated remote probes via specific IKEv2 packets, allowing high CPU utilization, traceback messages, or device reloads that cause DoS. Affected devices need ISAKMP to ...

CVE-2017-12236

A vulnerability in the implementation of the Locator/ID Separation Protocol LISP in Cisco IOS XE 3.2 through 16.5 could allow an unauthenticated, remote attacker using an x tunnel router to bypass authentication checks performed when registering an Endpoint Identifier EID to a Routing Locator RLO...

CVE-2017-12235

A vulnerability in the implementation of the PROFINET Discovery and Configuration Protocol PN-DCP for Cisco IOS 12.2 through 15.6 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 the...

CVE-2017-12238

A vulnerability in the Virtual Private LAN Service VPLS code of Cisco IOS 15.0 through 15.4 for Cisco Catalyst 6800 Series Switches could allow an unauthenticated, adjacent attacker to cause a C6800-16P10G or C6800-16P10G-XL type line card to crash, resulting in a denial of service DoS condition...

CVE-2017-12238

Cisco IOS on Catalyst 6800 Series switches (Cisco 6800-16P10G/16P10G-XL with Supervisor Engine 6T) is affected by CVE-2017-12238. The vulnerability stems from a memory management flaw in the VPLS code, exploitable by an unauthenticated, adjacent attacker who can flood the MAC address table with V...

CVE-2017-12230

A vulnerability in the web-based user interface web UI of Cisco IOS XE 16.2 could allow an authenticated, remote attacker to elevate their privileges on an affected device. The vulnerability is due to incorrect default permission settings for new users who are created by using the web UI of the...

CVE-2017-12232

A vulnerability in the implementation of a protocol in Cisco Integrated Services Routers Generation 2 ISR G2 Routers running Cisco IOS 15.0 through 15.6 could allow an unauthenticated, adjacent attacker to cause an affected device to reload, resulting in a denial of service DoS condition. The...

CVE-2017-12229

The CVE describes an authentication bypass in the REST API of Cisco IOS XE Web UI (versions 3.1–16.5) caused by insufficient input validation. An unauthenticated, remote attacker could bypass REST API authentication and access the web UI if the device has HTTP Server enabled. The issue affects Ci...

Cisco IOS Software Common Industrial Protocol Denial of Service Vulnerability

Cisco IOS is an operating system developed by Cisco for its network devices. A denial of service vulnerability exists in the implementation of the Common Industrial Protocol CIP feature in Cisco IOS, which arises from the program's failure to properly parse specially crafted CIP packets. A remote...

Cisco IOS and IOS XE Software Denial of Service Vulnerability (CNVD-2017-34218)

Cisco IOS and IOS XE are both operating systems developed by Cisco for its network devices. Cisco IOS Software/Cisco IOS XE Software has a security vulnerability in the IKEv2 module, where an unauthenticated, remote attacker causes CPU exhaustion, traceroute messages, and reloading of affected...

Cisco IOS Software Common Industrial Protocol Denial of Service Vulnerability (CNVD-2017-34252)

Cisco IOS is an operating system developed by Cisco for its network devices. A denial of service vulnerability exists in the implementation of the Common Industrial Protocol CIP feature in Cisco IOS, which arises from the program's failure to properly parse specially crafted CIP packets. A remote...

Cisco IOS Software Network Address Translation Denial of Service Vulnerability

A vulnerability in the implementation of Network Address Translation NAT functionality in Cisco IOS Software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. The vulnerability is due to the improper translation of H.323 messages tha...