Input validation

A vulnerability in the web UI of Cisco IOS XE Software could allow an authenticated, remote attacker with administrative privileges to execute arbitrary code with root privileges on the underlying Linux shell. The vulnerability is due to improper validation of user-supplied input. An attacker cou...

Input validation

A vulnerability in the web UI of Cisco IOS XE Software could allow an authenticated, remote attacker to execute arbitrary commands with root privileges on the underlying operating system of an affected device. The vulnerability is due to improper input sanitization. An attacker could exploit this...

Design/Logic Flaw

A vulnerability in the web-based user interface web UI of Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to bypass access control restrictions on an affected device. The vulnerability is due to the presence of a proxy service at a specific endpoint of the web UI. An...

Input validation

A vulnerability in the Virtual Services Container of Cisco IOS XE Software could allow an authenticated, local attacker to gain root-level privileges on an affected device. The vulnerability is due to insufficient validation of a user-supplied open virtual appliance OVA. An attacker could exploit...

Input validation

A vulnerability in the web-based user interface web UI of Cisco IOS XE Software could allow an authenticated, remote attacker with read-only privileges to inject IOS commands to an affected device. The injected commands should require a higher privilege level in order to be executed. The...

Design/Logic Flaw

A vulnerability in the ROMMON of Cisco IOS XE Software could allow an authenticated, local attacker to elevate privileges to those of the root user of the underlying operating system. The vulnerability is due to the ROMMON allowing for special parameters to be passed to the device at initial boot...

CVE-2020-3235

CVE-2020-3235 affects Cisco IOS Software and Cisco IOS XE Software on Catalyst 4500 Series Switches. The root cause is insufficient input validation when processing certain SNMP object identifiers in the SNMP subsystem, enabling an authenticated, remote attacker to trigger a DoS by sending a craf...

CVE-2020-3228 Cisco IOS, IOS XE, and NX-OS Software Security Group Tag Exchange Protocol Denial of Service Vulnerability

A vulnerability in Security Group Tag Exchange Protocol SXP in Cisco IOS Software, Cisco IOS XE Software, and Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause the affected device to reload, resulting in a denial of service DoS condition. The vulnerability exists becau...

CVE-2020-3228 Cisco IOS, IOS XE, and NX-OS Software Security Group Tag Exchange Protocol Denial of Service Vulnerability

A vulnerability in Security Group Tag Exchange Protocol SXP in Cisco IOS Software, Cisco IOS XE Software, and Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause the affected device to reload, resulting in a denial of service DoS condition. The vulnerability exists becau...

CVE-2020-3230 Cisco IOS and IOS XE Software Internet Key Exchange Version 2 Denial of Service Vulnerability

A vulnerability in the Internet Key Exchange Version 2 IKEv2 implementation in Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to prevent IKEv2 from establishing new security associations. The vulnerability is due to incorrect handling of crafted IKEv2...

CVE-2020-3230

CVE-2020-3230 affects Cisco IOS and IOS XE IKEv2 handling of SA-Init packets. The issue, due to improper processing of crafted IKEv2 SA-Init messages, allows an unauthenticated remote attacker to cause a DoS by exhausting maximum incoming IKE negotiations, preventing new security associations fro...

CVE-2020-3229 Cisco IOS XE Software Web UI Privilege Escalation Vulnerability

A vulnerability in Role Based Access Control RBAC functionality of Cisco IOS XE Web Management Software could allow a Read-Only authenticated, remote attacker to execute commands or configuration changes as an Admin user. The vulnerability is due to incorrect handling of RBAC for the administrati...

CVE-2020-3229 Cisco IOS XE Software Web UI Privilege Escalation Vulnerability

A vulnerability in Role Based Access Control RBAC functionality of Cisco IOS XE Web Management Software could allow a Read-Only authenticated, remote attacker to execute commands or configuration changes as an Admin user. The vulnerability is due to incorrect handling of RBAC for the administrati...

CVE-2020-3229

CVE-2020-3229 affects Cisco IOS XE Web UI RBAC: an incorrect RBAC handling in the admin GUI may allow a Read-Only authenticated attacker to execute commands or configuration changes as Admin by sending a modified HTTP request. Root cause: RBAC handling flaw in the Web UI. Affected product family:...

CVE-2020-3227 Cisco IOx for IOS XE Software Privilege Escalation Vulnerability

A vulnerability in the authorization controls for the Cisco IOx application hosting infrastructure in Cisco IOS XE Software could allow an unauthenticated, remote attacker to execute Cisco IOx API commands without proper authorization. The vulnerability is due to incorrect handling of requests fo...

CVE-2020-3227 Cisco IOx for IOS XE Software Privilege Escalation Vulnerability

A vulnerability in the authorization controls for the Cisco IOx application hosting infrastructure in Cisco IOS XE Software could allow an unauthenticated, remote attacker to execute Cisco IOx API commands without proper authorization. The vulnerability is due to incorrect handling of requests fo...

CVE-2020-3226 Cisco IOS and IOS XE Software Session Initiation Protocol Denial of Service Vulnerability

A vulnerability in the Session Initiation Protocol SIP library of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to trigger a reload of an affected device, resulting in a denial of service DoS condition. The vulnerability is due to insufficient sanity...

CVE-2020-3226 Cisco IOS and IOS XE Software Session Initiation Protocol Denial of Service Vulnerability

A vulnerability in the Session Initiation Protocol SIP library of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to trigger a reload of an affected device, resulting in a denial of service DoS condition. The vulnerability is due to insufficient sanity...

CVE-2020-3226

CVE-2020-3226 concerns a vulnerability in the SIP library used by Cisco IOS and IOS XE, where insufficient sanity checks on received SIP messages can allow an unauthenticated, remote attacker to trigger a device reload, causing a DoS. Affected products are Cisco IOS Software and Cisco IOS XE Soft...

CVE-2020-3225 Cisco IOS and IOS XE Software Common Industrial Protocol Denial of Service Vulnerabilities

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