37 matches found
Cisco IOS Buffer Overflow DoS
Vulnerabilities of Cisco IOS and IOS XE operating systems, as well as of the Cisco Firepower Threat Defense FTD and Cisco Adaptive Security Appliance ASA micro-programmed network devices, are related to writing beyond the buffer boundaries in memory. Exploitation of these vulnerabilities can allo...
Cisco IOS DoS
The vulnerability of the ipslaippmserver function in Cisco IOS, IOS XE, and Cisco IOS XR is related to improper cleaning or release of resources. Exploiting this vulnerability can allow a malicious actor to cause service failures remotely...
Cisco IOS XE security vulnerabilities
Cisco IOS XE is an operating system from Cisco, Inc. Used as a single operating system for enterprise wired and wireless access, aggregation, core, and WAN, Cisco IOS XE reduces business and network complexity. A security vulnerability exists in Cisco IOS XE that stems from misbehavior of API...
Cisco IOS SNMP DoS
The vulnerability of the SNMP protocol implementation in Cisco IOS and IOS XE operating systems is related to access to the buffer with an incorrect length value. Exploiting this vulnerability can allow a malicious actor to cause service interruptions remotely...
Cisco IOS and Cisco IOS XE security vulnerabilities
Cisco IOS and Cisco IOS XE are both products of Cisco, Inc.Cisco IOS is a suite of operating systems developed for its network devices.Cisco IOS XE is a single operating system. Used as a single operating system for enterprise wired and wireless access, aggregation, core, and WAN, Cisco IOS XE...
Cisco IOS CSRF
The vulnerability of Cisco IOS and IOS XE web interfaces is related to deficiencies in authentication procedures. Exploiting this vulnerability allows a malicious actor to perform a CSRF attack by sending a specially crafted HTTP GET request remotely...
Cisco IOS DHCP Reboot DoS
The vulnerability of Cisco IOS and Cisco IOS XE DHCP-enabled operating systems exists due to insufficient validation of input data. Exploiting this vulnerability can allow a malicious actor to trigger a device reboot or cause a service failure using a specially crafted DHCPv4 packet...
Cisco IOS DHCP Option 82 Reboot DoS
The vulnerability of DHCP option 82 for Cisco IOS and Cisco IOS XE operating systems exists due to insufficient validation of input data. Exploiting this vulnerability can allow a malicious actor to trigger a device reboot or cause a service failure using a specially crafted DHCPv4 packet...
VulnCheck KEV: CVE-2018-0151
A vulnerability in the quality of service QoS subsystem of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition or execute arbitrary code with elevated privileges...
VulnCheck KEV: CVE-2017-12237
A vulnerability in the Internet Key Exchange Version 2 IKEv2 module of Cisco IOS and Cisco IOS XE 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 service...
VulnCheck KEV: CVE-2018-0171
Cisco IOS and IOS XE Software improperly validates packet data, allowing an unauthenticated, remote attacker to trigger a reload of an affected device, cause a denial-of-service DoS condition, or perform code execution on the affected device...
Cisco IOS XE SD-WAN Command Execution Privilege Escalation
The vulnerability of the command-line interface CLI of Cisco IOS XE SD-WAN software exists because measures to neutralize specific elements have not been taken. Exploiting this vulnerability allows an attacker to execute arbitrary commands with superuser privileges...
Cisco IOS XE Privilege Escalation
The vulnerability in the Cisco IOS XE operating system’s web interface relates to incorrect restrictions on the path name of the restricted access directory. Exploiting this vulnerability allows a malicious actor to elevate their privileges to the root level remotely...
Cisco IOS XR DoS
The vulnerability of the enfbroker process in the Cisco IOS XR operating system’s incoming packet processing function is related to resource management errors. Exploiting this vulnerability can allow a malicious actor to cause service failures...
Cisco IOS XR Grub Loader Code Execution
The vulnerability of the Grub loader in Cisco IOS XR routers from the Network Convergence System 540 Series and Cisco 8000 Series is related to errors in checking the cryptographic signature. Exploiting this vulnerability can allow an attacker to execute arbitrary code...
Cisco IOS DNS Split-Function DoS
The vulnerability of DNS split-function in Cisco IOS and Cisco IOS XE operating systems is related to insufficient processing of regular expressions. Exploiting this vulnerability can allow a malicious actor to cause service interruptions...
Cisco IOS XE DoS
The vulnerability of the Cisco IOS XE network devices in the Cisco Catalyst 9000 series operating system is related to insufficient validation of input data. Exploiting this vulnerability can allow attackers to cause service interruptions...
Cisco IOS XE SNMP DoS
The vulnerability of the Simple Network Management Protocol SNMP packet processor in Cisco IOS XE operating systems for Cisco Catalyst 9000 Series network devices is related to insufficient validation of input data. Exploiting this vulnerability could allow a malicious actor to cause service...
Cisco IOS XE File System Override Access Vulnerability
Cisco IOS and IOS XE are a set of operating systems developed by Cisco for its network devices. A security vulnerability exists in the file system permissions of Cisco IOS XE, which stems from insufficient file system permissions on the affected devices. An attacker could use this vulnerability t...
Cisco IOS IOx Privilege Escalation
The vulnerability of the IOx software platform of the Cisco IOS operating system is related to insufficient validation of input data. Exploiting this vulnerability can allow a malicious actor to enhance their privileges and execute arbitrary code or cause service failures...