Cisco IOS XE Wireless Controller Software Cisco Discovery Protocol Denial of Service Vulnerability

A vulnerability in Cisco IOS XE Wireless Controller Software could allow an unauthenticated, adjacent attacker to cause a denial of service DoS condition on an affected device. This vulnerability is due to insufficient input validation of access point AP Cisco Discovery Protocol CDP neighbor...

Cisco IOS XE Wireless Controller Software Arbitrary File Upload Vulnerability

A vulnerability in the Out-of-Band Access Point AP Image Download, the Clean Air Spectral Recording, and the client debug bundles features of Cisco IOS XE Software for Wireless LAN Controllers WLCs could allow an unauthenticated, remote attacker to upload arbitrary files to an affected system. Th...

Cisco IOS XE Software Privilege Escalation Vulnerabilities

Multiple vulnerabilities in the CLI of Cisco IOS XE Software could allow an authenticated, local attacker with privilege level 15 to elevate privileges to root on the underlying operating system of an affected device. These vulnerabilities are due to insufficient input validation when processing...

Cisco IOS, IOS XE, and IOS XR Software TWAMP Denial of Service Vulnerability

A vulnerability in the Two-Way Active Measurement Protocol TWAMP server feature of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause the affected device to reload, resulting in a denial of service DoS condition. For Cisco IOS XR Software, this...

Cisco IOS XE Software Model-Driven Programmability Authorization Bypass Vulnerability

A vulnerability in the Network Configuration Access Control Module NACM of Cisco IOS XE Software could allow an authenticated, remote attacker to obtain unauthorized read access to configuration or operational data. This vulnerability exists because a subtle change in inner API call behavior caus...

Cisco IOS and IOS XE Software SNMPv3 Configuration Restriction Vulnerability

A vulnerability in the implementation of the Simple Network Management Protocol Version 3 SNMPv3 feature of Cisco IOS Software and Cisco IOS XE Software could allow an authenticated, remote attacker to poll an affected device using SNMP, even if the device is configured to deny SNMP traffic from ...

Cisco IOS XE Software DHCP Snooping Denial of Service Vulnerability

A vulnerability in the DHCP snooping security feature of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a full interface queue wedge, which could result in a denial of service DoS condition. This vulnerability is due to improper handling of DHCP request packets. An...

Cisco IOS Software on Cisco Catalyst 1000 and 2960L Switches Access Control List Bypass Vulnerability

A vulnerability in the access control list ACL programming of Cisco IOS Software that is running on Cisco Catalyst 1000 Switches and Cisco Catalyst 2960L Switches could allow an unauthenticated, remote attacker to bypass a configured ACL. This vulnerability is due to the use of both an IPv4 ACL a...

Cisco IOS XE Software Web-Based Management Interface Vulnerabilities

Multiple vulnerabilities in the web-based management interface of Cisco IOS XE Software could allow a remote attacker to read files from the underlying operating system, read limited parts of the configuration file, clear the syslog, or conduct a cross-site request forgery CSRF attack on an...

Cisco IOS XE Wireless Controller Software Unauthorized User Deletion Vulnerability

A vulnerability in the lobby ambassador web interface of Cisco IOS XE Wireless Controller Software could allow an authenticated, remote attacker to remove arbitrary users that are defined on an affected device. This vulnerability is due to insufficient access control of actions executed by lobby...

Cisco IOS XE Software Web-Based Management Interface Command Injection Vulnerability

A vulnerability in the web-based management interface of the Wireless LAN Controller feature of Cisco IOS XE Software could allow an authenticated, remote attacker with a lobby ambassador user account to perform a command injection attack against an affected device. This vulnerability is due to...

Cisco IOS XE SD-WAN Software Packet Filtering Bypass Vulnerability

A vulnerability in the packet filtering features of Cisco IOS XE SD-WAN Software could allow an unauthenticated, remote attacker to bypass Layer 3 and Layer 4 traffic filters. This vulnerability is due to improper traffic filtering conditions on an affected device. An attacker could exploit this...

Cisco IOS Software for Cisco Catalyst 2960X, 2960XR, 2960CX, and 3560CX Series Switches Secure Boot Bypass Vulnerability

A vulnerability in Cisco IOS Software for Cisco Catalyst 2960X, 2960XR, 2960CX, and 3560CX Series Switches could allow an authenticated, local attacker with privilege level 15 or an unauthenticated attacker with physical access to the device to execute persistent code at boot time and break the...

PT-2025-20272 · Cisco · Cisco Ios Xe

Name of the Vulnerable Software and Affected Versions: Cisco IOS XE Software affected versions not specified Description: A vulnerability in the CLI of Cisco IOS XE Software could allow an authenticated, local attacker with privilege level 15 to elevate privileges to root on the underlying...

PT-2025-20279 · Cisco · Cisco Ios Xe Sd-Wan +1

Name of the Vulnerable Software and Affected Versions: Cisco IOS XE SD-WAN Software affected versions not specified Description: A vulnerability in the packet filtering features could allow an unauthenticated, remote attacker to bypass Layer 3 and Layer 4 traffic filters. This issue is due to...

PT-2025-20252 · Cisco · Cisco Ios Xe

Name of the Vulnerable Software and Affected Versions: Cisco IOS XE Software affected versions not specified Description: A vulnerability in the bootstrap loading of Cisco IOS XE Software could allow an authenticated, local attacker to write arbitrary files to an affected system. This issue is du...

Cisco IOS 安全漏洞

Cisco IOS is a set of operating systems developed by Cisco USA for its network devices. A security vulnerability exists in Cisco IOS that stems from insufficient authorization validation, which could lead to elevated privileges...

PT-2025-20274 · Cisco · Cisco Ios Xe Wireless Controller +1

Name of the Vulnerable Software and Affected Versions: Cisco IOS XE Wireless Controller Software affected versions not specified Description: A vulnerability could allow an unauthenticated, adjacent attacker to cause a denial of service DoS condition on an affected device. This issue is due to...

Cisco IOS XE 信任管理问题漏洞

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. Cisco IOS XE suffers from a trust management issue vulnerability that stems from...

Cisco IOS XE 输入验证错误漏洞

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. Cisco IOS XE suffers from an input validation error vulnerability that stems from...