CVE-2026-20185: Heap-based Buffer Overflow

A vulnerability in the Simple Network Management Protocol SNMP subsystem of Cisco 350 Series Managed Switches SG350 and Cisco 350X Series Stackable Managed Switches SG350X firmware could allow an authenticated, remote attacker to cause a denial of service DoS condition on an affected device. This...

CVE-2023-20188: Improper Neutralization of Alternate XSS Syntax

A vulnerability in the web-based management interface of Cisco Small Business 200 Series Smart Switches, Cisco Small Business 300 Series Managed Switches, and Cisco Small Business 500 Series Stackable Managed Switches could allow an authenticated, remote attacker to conduct a stored cross-site...

CVE-2021-40127: Improper Input Validation

A vulnerability in the web-based management interface of Cisco Small Business 200 Series Smart Switches, Cisco Small Business 300 Series Managed Switches, and Cisco Small Business 500 Series Stackable Managed Switches could allow an unauthenticated, remote attacker to render the web-based...

PT-2021-4812

Name of the Vulnerable Software and Affected Versions Cisco Small Business 200 Series Smart Switches versions affected versions not specified Cisco Small Business 300 Series Managed Switches versions affected versions not specified Cisco Small Business 500 Series Stackable Managed Switches versio...

Cisco Patches Two High-Severity Bugs in its Small Business Switch Lineup

Cisco Systems released security patches on Wednesday for high-severity vulnerabilities affecting over a half dozen of its small business switches. The flaws allow remote unauthenticated adversaries to access sensitive information and level denial-of-service DoS attacks against affected gear...

Critical, Unpatched Cisco Flaw Leaves Small Business Networks Wide Open

A critical and unpatched vulnerability in the widely deployed Cisco Small Business Switch software leaves the door open to remote, unauthenticated attackers gaining full administrative control over the device – and therefore the network. Cisco Small Business Switches were developed for small offi...

PT-2018-8671

Name of the Vulnerable Software and Affected Versions: Cisco 550X Series Stackable Managed Switches affected versions not specified Description: A vulnerability in the Simple Network Management Protocol SNMP subsystem communication channel could allow an authenticated, remote attacker to cause th...

CVE-2018-0209: Improper Restriction of Operations within the Bounds of a Memory Buffer

A vulnerability in the Simple Network Management Protocol SNMP subsystem communication channel through the Cisco 550X Series Stackable Managed Switches could allow an authenticated, remote attacker to cause the device to reload unexpectedly, causing a denial of service DoS condition. The device n...

Cisco Small Business 500 Series Stackable Managed Switches Detection (SNMP)

This script performs SNMP based detection of Cisco Small Business 500 Series Stackable Managed Switches. This VT has been deprecated and replaced by the VT SPDX-FileCopyrightText: 2017 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the...