CVE-2020-3234

A vulnerability in the virtual console authentication of Cisco IOS Software for Cisco 809 and 829 Industrial Integrated Services Routers Industrial ISRs and Cisco 1000 Series Connected Grid Routers CGR1000 could allow an authenticated but low-privileged, local attacker to log in to the Virtual...

The vulnerability of Cisco IOS and Cisco IOS XE operating systems, related to the lack of measures for cleaning input data, allows attackers to execute cross-site scripting attacks.

The vulnerability of Cisco IOS and Cisco IOS XE systems is related to the lack of measures for cleaning incoming data. Exploiting this vulnerability allows a remote attacker to perform domain-to-domain scenario attacks using the HTTP banner parameter...

Cisco IOS and IOS XE Cross-Site Scripting Vulnerability

Cisco IOS and IOS XE are a set of operating systems developed by Cisco for its network devices. A cross-site scripting vulnerability exists in the web framework code in Cisco IOS and Cisco IOS XE, which stems from a program that fails to perform sufficient input validation. A remote attacker coul...

CVE-2018-0484

A vulnerability in the access control logic of the Secure Shell SSH server of Cisco IOS and IOS XE Software may allow connections sourced from a virtual routing and forwarding VRF instance despite the absence of the vrf-also keyword in the access-class configuration. The vulnerability is due to a...

The vulnerability of Cisco IOS XR routers, which allows a hacker to trigger a maintenance failure

The vulnerability of the Event Management Service router in Cisco IOS XR is related to resource management errors. Exploiting this vulnerability allows a malicious actor, operating remotely and without authentication, to cause service failures on the targeted device. The vulnerability stems from...

The vulnerability of the Cisco IOS operating system’s DHCP service allows a attacker to trigger a device reboot and a service failure.

The vulnerability of the DHCP service in Cisco IOS operating systems is related to the use of an uncontrolled format string. Exploiting this vulnerability can allow a malicious actor to trigger a device reboot and a service failure through a specially crafted DHCP packet...

The vulnerability of the ANI service in the Cisco IOS operating system allows a hacker to trigger a service failure and a device restart.

The vulnerability of the Cisco IOS operating system’s ANI service is related to incomplete validation of input data. Exploiting this vulnerability can allow a malicious actor to trigger a device reboot and a service failure using a specially crafted IPv6 packet...

The vulnerabilities of the EnergyWise module in the Cisco IOS operating system allow a hacker to trigger buffer overflows or equipment reboots, accompanied by a failure in service delivery.

The multiple vulnerabilities of the EnergyWise module of the Cisco IOS operating system are caused by buffer overflows. Exploitation of these vulnerabilities can allow a malicious actor to trigger buffer overflows or system reboots, accompanied by service failure due to specially crafted EnergyWi...

CVE-2017-3850

A vulnerability in the Autonomic Networking Infrastructure ANI feature of Cisco IOS Software 15.4 through 15.6 and Cisco IOS XE Software 3.7 through 3.18, and 16 could allow an unauthenticated, remote attacker to cause a denial of service DoS condition. The vulnerability is due to incomplete inpu...

CVE-2016-6393

The AAA service in Cisco IOS 12.0 through 12.4 and 15.0 through 15.6 and IOS XE 2.1 through 3.18 and 16.2 allows remote attackers to cause a denial of service device reload via a failed SSH connection attempt that is mishandled during generation of an error-log message, aka Bug ID CSCuy87667...

Vulnerability of Cisco IOS software, which allows a malicious actor to trigger a service failure

The vulnerability in Cisco IOS and IOS XE allows malicious actors operating remotely to trigger a service failure device reboot by using specially crafted SIP messages...

The vulnerability of the Cisco IOS operating system, which allows a remote attacker to intercept network traffic.

The Cisco IOS operating system does not perform ARP packet authentication, which allows for intercepting traffic processed by devices running this operating system through ARP spoofing attacks...

The vulnerability of the Cisco IOS operating system, which allows a remote attacker to bypass access control rules or cause service failures.

The vulnerability of the ANI interface allows a remote attacker to bypass access control rules or cause service failures by using specially crafted AN messages...

Cisco IOS Software Local Denial of Service Vulnerability

Cisco IOS is the interconnected Internet operating system used on most Cisco Systems routers and network switches. A local denial of service vulnerability exists in Cisco IOS Software, which can be exploited by a local attacker to crash an affected device and deny service to legitimate users...