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CVE-2023-20189

Cisco Small Business Series Switches Buffer Overflow Vulnerabilities

Multiple vulnerabilities in the web-based user interface of certain Cisco Small Business Series Switches could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition or execute arbitrary code with root privileges on an affected device. These vulnerabilities are due to improper validation of requests that are sent to the web interface. For more information about these vulnerabilities, see the Details section of this advisory.

CVSS 3.1 · 8.6 High EPSS 12.0% KEV · Not listed
Vendors
Cisco
Products
250 Series Smart Switches Firmware 350 Series Managed Switches Firmware 350x Series Stackable Managed Switches Firmware and 464 more
CVE-2023-20162

Cisco Small Business Series Switches Buffer Overflow Vulnerabilities

Multiple vulnerabilities in the web-based user interface of certain Cisco Small Business Series Switches could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition or execute arbitrary code with root privileges on an affected device. These vulnerabilities are due to improper validation of requests that are sent to the web interface. For more information about these vulnerabilities, see the Details section of this advisory.

CVSS 3.1 · 8.6 High EPSS 1.5% KEV · Not listed
Vendors
Cisco
Products
250 Series Smart Switches Firmware 350 Series Managed Switches Firmware 350x Series Stackable Managed Switches Firmware and 464 more
CVE-2023-20161

Cisco Small Business Series Switches Buffer Overflow Vulnerabilities

Multiple vulnerabilities in the web-based user interface of certain Cisco Small Business Series Switches could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition or execute arbitrary code with root privileges on an affected device. These vulnerabilities are due to improper validation of requests that are sent to the web interface. For more information about these vulnerabilities, see the Details section of this advisory.

CVSS 3.1 · 8.6 High EPSS 11.1% KEV · Not listed
Vendors
Cisco
Products
250 Series Smart Switches Firmware 350 Series Managed Switches Firmware 350x Series Stackable Managed Switches Firmware and 464 more
CVE-2023-20160

Cisco Small Business Series Switches Buffer Overflow Vulnerabilities

Multiple vulnerabilities in the web-based user interface of certain Cisco Small Business Series Switches could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition or execute arbitrary code with root privileges on an affected device. These vulnerabilities are due to improper validation of requests that are sent to the web interface. For more information about these vulnerabilities, see the Details section of this advisory.

CVSS 3.1 · 8.6 High EPSS 11.1% KEV · Not listed
Vendors
Cisco
Products
250 Series Smart Switches Firmware 350 Series Managed Switches Firmware 350x Series Stackable Managed Switches Firmware and 464 more
CVE-2023-20159

Cisco Small Business Series Switches Buffer Overflow Vulnerabilities

Multiple vulnerabilities in the web-based user interface of certain Cisco Small Business Series Switches could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition or execute arbitrary code with root privileges on an affected device. These vulnerabilities are due to improper validation of requests that are sent to the web interface. For more information about these vulnerabilities, see the Details section of this advisory.

CVSS 3.1 · 8.6 High EPSS 11.1% KEV · Not listed
Vendors
Cisco
Products
250 Series Smart Switches Firmware 350 Series Managed Switches Firmware 350x Series Stackable Managed Switches Firmware and 464 more
CVE-2023-20158

Cisco Small Business Series Switches Buffer Overflow Vulnerabilities

Multiple vulnerabilities in the web-based user interface of certain Cisco Small Business Series Switches could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition or execute arbitrary code with root privileges on an affected device. These vulnerabilities are due to improper validation of requests that are sent to the web interface. For more information about these vulnerabilities, see the Details section of this advisory.

CVSS 3.1 · 8.6 High EPSS 1.5% KEV · Not listed
Vendors
Cisco
Products
250 Series Smart Switches Firmware 350 Series Managed Switches Firmware 350x Series Stackable Managed Switches Firmware and 464 more
CVE-2023-20157

Cisco Small Business Series Switches Buffer Overflow Vulnerabilities

Multiple vulnerabilities in the web-based user interface of certain Cisco Small Business Series Switches could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition or execute arbitrary code with root privileges on an affected device. These vulnerabilities are due to improper validation of requests that are sent to the web interface. For more information about these vulnerabilities, see the Details section of this advisory.

CVSS 3.1 · 8.6 High EPSS 1.5% KEV · Not listed
Vendors
Cisco
Products
250 Series Smart Switches Firmware 350 Series Managed Switches Firmware 350x Series Stackable Managed Switches Firmware and 464 more
CVE-2023-20156

Cisco Small Business Series Switches Buffer Overflow Vulnerabilities

Multiple vulnerabilities in the web-based user interface of certain Cisco Small Business Series Switches could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition or execute arbitrary code with root privileges on an affected device. These vulnerabilities are due to improper validation of requests that are sent to the web interface. For more information about these vulnerabilities, see the Details section of this advisory.

CVSS 3.1 · 8.6 High EPSS 1.5% KEV · Not listed
Vendors
Cisco
Products
250 Series Smart Switches Firmware 350 Series Managed Switches Firmware 350x Series Stackable Managed Switches Firmware and 464 more
CVE-2023-20024

Cisco Small Business Series Switches Buffer Overflow Vulnerabilities

Multiple vulnerabilities in the web-based user interface of certain Cisco Small Business Series Switches could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition or execute arbitrary code with root privileges on an affected device. These vulnerabilities are due to improper validation of requests that are sent to the web interface. For more information about these vulnerabilities, see the Details section of this advisory.

CVSS 3.1 · 8.6 High EPSS 1.6% KEV · Not listed
Vendors
Cisco
Products
250 Series Smart Switches Firmware 350 Series Managed Switches Firmware 350x Series Stackable Managed Switches Firmware and 464 more
CVE-2020-3121

Cisco Small Business Smart and Managed Switches Cross-Site Scripting Vulnerability

A vulnerability in the web-based management interface of Cisco Small Business Smart and Managed Switches could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the interface. The vulnerability is due to insufficient validation of user-supplied input by the web-based management interface of the affected device. An attacker could exploit this vulnerability by persuading a user of the interface to click a malicious link and access a specific page. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive, browser-based information.

CVSS 3.1 · 6.1 Medium EPSS 1.1% KEV · Not listed
Vendors
Cisco
Products
Sf350-48 Sf350-48 Firmware Sf350-48mp and 87 more