VulnCheck KEV: CVE-2026-20127

A vulnerability in the peering authentication in Cisco Catalyst SD-WAN Controller, formerly SD-WAN vSmart, and Cisco Catalyst SD-WAN Manager, formerly SD-WAN vManage, could allow an unauthenticated, remote attacker to bypass authentication and obtain administrative privileges on an affected syste...

Cisco Catalyst SD-WAN Manager（Cisco SD-WAN vManage） 信息泄露漏洞

Cisco Catalyst SD-WAN Manager Cisco SD-WAN vManage is a highly customizable dashboard provided by the American company Cisco. It simplifies and automates the deployment, configuration, management, and operation of Cisco SD-WAN. Cisco Catalyst SD-WAN Manager has a vulnerability related to...

PT-2026-21954

Name of the Vulnerable Software and Affected Versions Cisco Catalyst SD-WAN Controller affected versions not specified Cisco Catalyst SD-WAN Manager affected versions not specified Cisco Catalyst SD-WAN Validator affected versions not specified Description A flaw in the peering authentication...

Cisco Catalyst SD-WAN Manager 安全漏洞

Cisco Catalyst SD-WAN Manager is a highly customizable dashboard provided by Cisco. It simplifies and automates the deployment, configuration, management, and operation of Cisco SD-WAN. There is a security vulnerability present in Cisco Catalyst SD-WAN Manager, which stems from improper handling ...

PT-2026-21956

Name of the Vulnerable Software and Affected Versions Cisco Catalyst SD-WAN Manager versions prior to 20.18 Description A flaw exists in the API user authentication of Cisco Catalyst SD-WAN Manager that could allow an unauthenticated, remote attacker to gain access to an affected system with...

Cisco Catalyst SD-WAN Controller Authentication Bypass

This module exploits an authentication bypass vulnerability CVE-2026-20127 in the Cisco Catalyst SD-WAN Controller vSmart. The vdaemon DTLS control-plane service fails to properly validate the verifystatus byte in CHALLENGEACKACK msgtype=10 messages. The vbondprocchallengeackack handler reads an...

CVE-2026-26009

Catalyst is a platform built for enterprise game server hosts, game communities, and billing panel integrations. Install scripts defined in server templates execute directly on the host operating system as root via bash -c, with no sandboxing or containerization. Any user with template.create or...

CVE-2026-26009 Catalyst Affected by Remote Code Execution as Root via Containerized Install Script Execution

Catalyst is a platform built for enterprise game server hosts, game communities, and billing panel integrations. Install scripts defined in server templates execute directly on the host operating system as root via bash -c, with no sandboxing or containerization. Any user with template.create or...

CVE-2026-26009 Catalyst Affected by Remote Code Execution as Root via Containerized Install Script Execution

Catalyst is a platform built for enterprise game server hosts, game communities, and billing panel integrations. Install scripts defined in server templates execute directly on the host operating system as root via bash -c, with no sandboxing or containerization. Any user with template.create or...

Catalyst 操作系统命令注入漏洞

Catalyst is a web application framework developed by karutoil’s developers. Catalyst has a vulnerability related to operating system command injection. This vulnerability stems from the installation scripts defined in the server templates, which execute directly on the host operating system with...

CVE-1999-0430

Cisco Catalyst LAN switches running Catalyst 5000 supervisor software allows remote attackers to perform a denial of service by forcing the supervisor module to reload...

Cisco IOS XE Software for Catalyst 9000 Series Switches DoS (cisco-sa-cat9k-PtmD7bgy)

According to its self-reported version, Cisco IOS-XE Software is affected by a vulnerability. - A vulnerability in the handling of certain Ethernet frames in Cisco IOS XE Software for Catalyst 9000 Series Switches could allow an unauthenticated, adjacent attacker to cause an egress port to become...

Cisco Catalyst Center Cross-Site Scripting Vulnerability

Cisco Catalyst Center Cisco DNA Center is a network management system from the American company Cisco. Cisco Catalyst Center suffers from a cross-site scripting vulnerability that stems from insufficient user input validation. An attacker could exploit the vulnerability to cause cross-site...

Cisco Catalyst Center Virtual Appliance Access Control Error Vulnerability

Cisco Catalyst Center Virtual Appliance is a network controller and automated management platform from the American company Cisco Cisco. The Cisco Catalyst Center Virtual Appliance suffers from an Access Control Error vulnerability that stems from insufficient validation of user input. An attacke...

Cisco Catalyst Center Virtual Appliance Input Validation Error Vulnerability

Cisco Catalyst Center Virtual Appliance is a network controller and automated management platform from the American company Cisco Cisco. An input validation error vulnerability exists in the Cisco Catalyst Center Virtual Appliance that stems from improper validation of HTTP request parameters in...

Cisco Catalyst Center Operating System Command Injection Vulnerability

Cisco Catalyst Center Cisco DNA Center is a network management system from the American company Cisco. Cisco Catalyst Center Cisco DNA Center suffers from an operating system command injection vulnerability that stems from insufficient user input validation. An attacker could exploit this...

CVE-2025-20346

A vulnerability in Cisco Catalyst Center could allow an authenticated, remote attacker to execute operations that should require Administrator privileges. The attacker would need valid read-only user credentials. This vulnerability is due to improper role-based access control RBAC. An attacker...

CVE-2025-20349

A vulnerability in the REST API of Cisco Catalyst Center could allow an authenticated, remote attacker to execute arbitrary commands in a restricted container as the root user. This vulnerability is due to insufficient validation of user-supplied input in REST API request parameters. An attacker...

CVE-2025-20353

A vulnerability in the web-based management interface of Cisco Catalyst Center could allow an unauthenticated, remote attacker to conduct a cross-site scripting XSS attack against a user of the interface of an affected device. This vulnerability is due to insufficient validation of user input. An...

CVE-2025-20355

A vulnerability in the web-based management interface of Cisco Catalyst Center Virtual Appliance could allow an unauthenticated, remote attacker to redirect a user to a malicious web page. This vulnerability is due to improper input validation of HTTP request parameters. An attacker could exploit...