CVE-2025-20240

A vulnerability in the Web Authentication feature of Cisco IOS XE Software could allow an unauthenticated, remote attacker to conduct a reflected cross-site scripting attack XSS on an affected device. This vulnerability is due to improper sanitization of user-supplied input. An attacker could...

CVE-2025-20240

Cisco IOS XE Software Web UI/Web Authentication vulnerability (CVE-2025-20240) is a reflected XSS due to improper sanitization of user input. An unauthenticated, remote attacker can bait a user to click a malicious link, potentially executing a reflected XSS and stealing cookies on the affected d...

CVE-2025-20149

CVE-2025-20149 affects Cisco IOS and IOS XE CLI, where a buffer overflow in the CLI could be triggered by crafted commands from a low-privileged, authenticated user to cause an unexpected device reload (DoS). The vulnerability is local-attack accessible (LOCAL), with LOW privileges required and n...

CVE-2025-20313

Multiple vulnerabilities in Cisco IOS XE Software of could allow an authenticated, local attacker with level-15 privileges or an unauthenticated attacker with physical access to the device to execute persistent code at boot time and break the chain of trust. These vulnerabilities are due path...

CVE-2025-20313

Cisco IOS XE Software contains multiple vulnerabilities that allow an authenticated local attacker with level-15 privileges or an unauthenticated attacker with physical access to execute persistent code at boot time and break the chain of trust. The issues stem from path traversal and improper im...

CVE-2025-20327

CVE-2025-20327 : Cisco IOS Software web UI vulnerability caused by improper input validation. An authenticated, low-privilege attacker can craft a URL in an HTTP request to trigger a reload and DoS. The issue affects the Cisco IOS/Web UI and has a CVSS:3.1 base score of 7.7 (Network, Low Privileg...

CVE-2025-20327

A vulnerability in the web UI of Cisco IOS Software could allow an authenticated, remote attacker with low privileges to cause a denial of service DoS condition on an affected device. This vulnerability is due to improper input validation. An attacker could exploit this vulnerability by sending a...

CVE-2025-20327

A vulnerability in the web UI of Cisco IOS Software could allow an authenticated, remote attacker with low privileges to cause a denial of service DoS condition on an affected device. This vulnerability is due to improper input validation. An attacker could exploit this vulnerability by sending a...

CVE-2025-20312

A vulnerability in the Simple Network Management Protocol SNMP subsystem of Cisco IOS XE Software could allow an authenticated, remote attacker to cause a denial of service DoS condition on an affected device. This vulnerability is due to improper error handling when parsing a specific SNMP...

CVE-2025-20312

A vulnerability in the Simple Network Management Protocol SNMP subsystem of Cisco IOS XE Software could allow an authenticated, remote attacker to cause a denial of service DoS condition on an affected device. This vulnerability is due to improper error handling when parsing a specific SNMP...

CVE-2025-20352

A vulnerability in the Simple Network Management Protocol SNMP subsystem of Cisco IOS Software and Cisco IOS XE Software could allow the following: An authenticated, remote attacker with low privileges could cause a denial of service DoS condition on an affected device that is running Cisco IOS...

CVE-2025-20352

CVE-2025-20352 concerns Cisco IOS/IOS XE SNMP subsystem. A stack-based buffer overflow could allow a low-privileged, authenticated remote attacker to cause a DoS (reload) or, with higher privileges, execute arbitrary code as root on affected devices. Exploitation requires SNMP credentials (v2c/v1...

CVE-2025-20160

A vulnerability in the implementation of the TACACS+ protocol in Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to view sensitive data or bypass authentication. This vulnerability exists because the system does not properly check whether the required...

CVE-2025-20315

A vulnerability in the Network-Based Application Recognition NBAR feature of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload, causing a denial of service DoS condition. This vulnerability is due to improper handling of malformed Control...

CVE-2025-20334

A vulnerability in the HTTP API subsystem of Cisco IOS XE Software could allow a remote attacker to inject commands that will execute with root privileges into the underlying operating system. This vulnerability is due to insufficient input validation. An attacker with administrative privileges...

CVE-2025-20334

Cisco IOS XE Software HTTP API Command Injection vulnerability (CVE-2025-20334) in the HTTP API subsystem allows an attacker to execute commands with root privileges due to insufficient input validation. A remote attacker with administrative privileges can exploit via an API call with crafted inp...

Cisco IOS Software Industrial Ethernet Switch Device Manager Denial of Service Vulnerability

A vulnerability in the web UI of Cisco IOS Software could allow an authenticated, remote attacker with low privileges to cause a denial of service DoS condition on an affected device. This vulnerability is due to improper input validation. An attacker could exploit this vulnerability by sending a...

Cisco IOS XE Software CLI Argument Injection Vulnerability

A vulnerability in the CLI of Cisco IOS XE Software could allow an authenticated, local attacker with administrative privileges to execute arbitrary commands as root on the underlying operating system of an affected device. This vulnerability is due to insufficient validation of user arguments th...

Cisco IOS XE Software Secure Boot Bypass Vulnerabilities

Multiple vulnerabilities in Cisco IOS XE Software could allow an authenticated, local attacker with level-15 privileges or an unauthenticated attacker with physical access to an affected device to execute persistent code at boot time and break the chain of trust. These vulnerabilities are due...

Cisco IOS XE Software HTTP API Command Injection Vulnerability

A vulnerability in the HTTP API subsystem of Cisco IOS XE Software could allow a remote attacker to inject commands that will execute with root privileges into the underlying operating system. This vulnerability is due to insufficient input validation. An attacker with administrative privileges...