Cisco IOS XE Software Command Execution Vulnerability

Cisco ASR 920 Series Aggregation Services Routers are Cisco's ASR 920 series of multifunction routers.Cisco IOS XE Software is one of the operating systems dedicated to network devices. An arbitrary command execution vulnerability exists in the USB-modem code of the IOS XE Software in the Cisco A...

CVE-2017-6796

A vulnerability in the USB-modem code of Cisco IOS XE Software running on Cisco ASR 920 Series Aggregation Services Routers could allow an authenticated, local attacker to inject and execute arbitrary commands on the underlying operating system of an affected device. The vulnerability is due to...

Input validation

A vulnerability in the USB-modem code of Cisco IOS XE Software running on Cisco ASR 920 Series Aggregation Services Routers could allow an authenticated, local attacker to inject and execute arbitrary commands on the underlying operating system of an affected device. The vulnerability is due to...

Input validation

A vulnerability in the USB-modem code of Cisco IOS XE Software running on Cisco ASR 920 Series Aggregation Services Routers could allow an authenticated, local attacker to overwrite arbitrary files on the underlying operating system of an affected device. The vulnerability is due to improper inpu...

CVE-2017-6795

Cisco IOS XE Software on Cisco ASR 920 Series Routers is affected by CVE-2017-6795 due to improper input validation in the USB-modem code (platform usb modem CLI command). A local, authenticated attacker could exploit this to overwrite arbitrary files on the device’s underlying operating system. ...

CVE-2017-6796

CVE-2017-6796 affects Cisco IOS XE Software on Cisco ASR 920 Series Routers. The vulnerability resides in the USB-modem code and stems from improper input validation of the platform usb modem command in the CLI, enabling an authenticated, local attacker to inject and execute arbitrary commands on...

CVE-2017-6795

A vulnerability in the USB-modem code of Cisco IOS XE Software running on Cisco ASR 920 Series Aggregation Services Routers could allow an authenticated, local attacker to overwrite arbitrary files on the underlying operating system of an affected device. The vulnerability is due to improper inpu...

CVE-2017-6796

A vulnerability in the USB-modem code of Cisco IOS XE Software running on Cisco ASR 920 Series Aggregation Services Routers could allow an authenticated, local attacker to inject and execute arbitrary commands on the underlying operating system of an affected device. The vulnerability is due to...

Cisco IOS XE Software for Cisco ASR 920 Series Routers Arbitrary Command Execution Vulnerability

A vulnerability in the USB-modem code of Cisco IOS XE Software running on Cisco ASR 920 Series Aggregation Services Routers could allow an authenticated, local attacker to inject and execute arbitrary commands on the underlying operating system of an affected device. The vulnerability is due to...

CVE-2017-6603

A vulnerability in Cisco ASR 903 or ASR 920 Series Devices running with an RSP2 card could allow an unauthenticated, adjacent attacker to cause a denial of service DoS condition on a targeted system because of incorrect IPv6 Packet Processing. More Information: CSCuy94366. Known Affected Releases...

CVE-2017-6603

A vulnerability in Cisco ASR 903 or ASR 920 Series Devices running with an RSP2 card could allow an unauthenticated, adjacent attacker to cause a denial of service DoS condition on a targeted system because of incorrect IPv6 Packet Processing. More Information: CSCuy94366. Known Affected Releases...

CVE-2017-6603

Cisco issued advisory Cisco-SA-20170405-ASR describing CVE-2017-6603: A vulnerability in Cisco ASR 903/ASR 920 Series routers with an RSP2 card allows an unauthenticated, adjacent attacker to cause a denial-of-service by mishandling IPv6 packets. The root cause is insufficient IPv6 packet process...

Cisco ASR 903 and ASR 920 Series Devices IPv6 Packet Processing Denial of Service Vulnerability

A vulnerability in Cisco ASR 903 or ASR 920 Series Devices running with an RSP2 card could allow an unauthenticated, adjacent attacker to cause a denial of service DoS condition on a targeted system. The vulnerability is due to insufficient processing of IPv6 packets by the affected system. The...

Cisco IOS XE for Cisco ASR 920 Series Routers Zero Touch Provisioning DoS (cisco-sa-20170322-ztp)

According to its self-reported version, the Cisco IOS XE software running on the remote Cisco ASR 920 Series device is affected by a denial of service vulnerability due to a format string flaw when processing DHCP packets for Zero Touch Provisioning. An unauthenticated, remote attacker can exploi...

Cisco IOS XE Software for Cisco ASR 920 Series Routers Zero Touch Provisioning Denial of Service Vulnerability

A vulnerability in the DHCP code for the Zero Touch Provisioning feature of Cisco ASR 920 Series Aggregation Services Routers could allow an unauthenticated, remote attacker to cause an affected device to reload. SPDX-FileCopyrightText: 2017 Greenbone AG Some text descriptions might be excerpted...

Cisco IOS XE Software for Cisco ASR 920 Series Routers Denial of Service Vulnerability

Cisco IOS and IOS XE Software are both operating systems developed by Cisco for its network devices. A denial of service vulnerability exists in Cisco IOS XE Software. An attacker could exploit this vulnerability to cause a reload of an affected device, resulting in a denial of service...

CVE-2017-3859

A vulnerability in the DHCP code for the Zero Touch Provisioning feature of Cisco ASR 920 Series Aggregation Services Routers could allow an unauthenticated, remote attacker to cause an affected device to reload. The vulnerability is due to a format string vulnerability when processing a crafted...

Format string

A vulnerability in the DHCP code for the Zero Touch Provisioning feature of Cisco ASR 920 Series Aggregation Services Routers could allow an unauthenticated, remote attacker to cause an affected device to reload. The vulnerability is due to a format string vulnerability when processing a crafted...

CVE-2017-3859

A vulnerability in the DHCP code for the Zero Touch Provisioning feature of Cisco ASR 920 Series Aggregation Services Routers could allow an unauthenticated, remote attacker to cause an affected device to reload. The vulnerability is due to a format string vulnerability when processing a crafted...

CVE-2017-3859

Summary: CVE-2017-3859 is a DHCP-ZTP denial-of-service vulnerability in Cisco IOS XE on the ASR 920 Series. A format-string flaw in processing crafted DHCP packets for Zero Touch Provisioning can allow an unauthenticated, remote attacker to cause an affected device to reload (DoS). The issue affe...