The vulnerability of the monitoring function for the operational status of the Cisco NX-OS operating system in Cisco Nexus 3000 and Nexus 9000 switches stems from deficiencies in access control. This allows a malicious actor to trigger a service failure.

The vulnerability of the monitoring function for the operational status of the Cisco NX-OS operating system on Cisco Nexus 3000 and Nexus 9000 switches is related to deficiencies in access control. Exploiting this vulnerability could allow a malicious actor to cause service interruptions by sendi...

Cisco Nexus 3000 9000 Series Switches Health Monitoring Diagnostics DoS (cisco-sa-n3kn9k-healthdos-eOqSWK4g)

According to its self-reported version, Cisco NX-OS Software is affected by a vulnerability. - A vulnerability in the health monitoring diagnostics of Cisco Nexus 3000 Series Switches and Cisco Nexus 9000 Series Switches in standalone NX-OS mode could allow an unauthenticated, adjacent attacker t...

CVE-2025-20161

A vulnerability in the software upgrade process of Cisco Nexus 3000 Series Switches and Cisco Nexus 9000 Series Switches in standalone NX-OS mode could allow an authenticated, local attacker with valid Administrator credentials to execute a command injection attack on the underlying operating...

CVE-2025-20111

A vulnerability in the health monitoring diagnostics of Cisco Nexus 3000 Series Switches and Cisco Nexus 9000 Series Switches in standalone NX-OS mode could allow an unauthenticated, adjacent attacker to cause the device to reload unexpectedly, resulting in a denial of service DoS condition. This...

CVE-2025-20161

CVE-2025-20161 affects Cisco Nexus 3000/9000 NX-OS in standalone mode. A crafted software image can bypass validation and allow an authenticated local attacker with Administrator credentials to run arbitrary commands as root via a command-injection in the upgrade process. Root cause: insufficient...

CVE-2025-20161 Cisco NX-OS Software Command Injection Vulnerability

A vulnerability in the software upgrade process of Cisco Nexus 3000 Series Switches and Cisco Nexus 9000 Series Switches in standalone NX-OS mode could allow an authenticated, local attacker with valid Administrator credentials to execute a command injection attack on the underlying operating...

CVE-2025-20111 Cisco Nexus 3000 and 9000 Series Switches Layer 2 Ethernet Denial of Service Vulnerability

A vulnerability in the health monitoring diagnostics of Cisco Nexus 3000 Series Switches and Cisco Nexus 9000 Series Switches in standalone NX-OS mode could allow an unauthenticated, adjacent attacker to cause the device to reload unexpectedly, resulting in a denial of service DoS condition. This...

CVE-2025-20111 Cisco Nexus 3000 and 9000 Series Switches Layer 2 Ethernet Denial of Service Vulnerability

A vulnerability in the health monitoring diagnostics of Cisco Nexus 3000 Series Switches and Cisco Nexus 9000 Series Switches in standalone NX-OS mode could allow an unauthenticated, adjacent attacker to cause the device to reload unexpectedly, resulting in a denial of service DoS condition. This...

CVE-2025-20111

CVE-2025-20111 affects Cisco Nexus 3000/9000 Series switches (NX-OS standalone). The issue is in health monitoring diagnostics due to improper handling of specific Ethernet frames, allowing an unauthenticated, adjacent attacker to cause the device to reload and undergo DoS. Reported base score 7....

Cisco Nexus 3000 and 9000 Series Switches Command Injection Vulnerability

A vulnerability in the software upgrade process of Cisco Nexus 3000 Series Switches and Cisco Nexus 9000 Series Switches in standalone NX-OS mode could allow an authenticated, local attacker with valid Administrator credentials to execute a command injection attack on the underlying operating...

Cisco Nexus 3000 and 9000 Series Switches Health Monitoring Diagnostics Denial of Service Vulnerability

A vulnerability in the health monitoring diagnostics of Cisco Nexus 3000 Series Switches and Cisco Nexus 9000 Series Switches in standalone NX-OS mode could allow an unauthenticated, adjacent attacker to cause the device to reload unexpectedly, resulting in a denial of service DoS condition. This...

Cisco Nexus 3000 Series Switches和Cisco Nexus 9000 Series Switches 安全漏洞

Cisco Nexus 3000 Series Switches and Cisco Nexus 9000 Series Switches are both products of Cisco, Inc.Cisco Nexus 3000 Series Switches is a 3000 Series Switch.Cisco Nexus Cisco Nexus 9000 Series Switches are Cisco products.Cisco Nexus 3000 Series Switches are 3000 series switches. A security...

PT-2025-8735 · Cisco · Cisco Nexus 3000 Series Switches +2

Name of the Vulnerable Software and Affected Versions: Cisco Nexus 3000 Series Switches and Cisco Nexus 9000 Series Switches in standalone NX-OS mode affected versions not specified Description: The issue is related to insufficient validation of specific elements within a software image in the...

Cisco Nexus 3000 Series Switches和Cisco Nexus 9000 Series Switches 操作系统命令注入漏洞

Cisco Nexus 3000 Series Switches and Cisco Nexus 9000 Series Switches are both products of Cisco, Inc.Cisco Nexus 3000 Series Switches is a 3000 series switch.Cisco Nexus Cisco Nexus 9000 Series Switches are Cisco products.Cisco Nexus 3000 Series Switches are 3000 series switches. An operating...

Cisco Nexus 3000 9000 Series Switches Comm Injection (cisco-sa-nxos-ici-dpOjbWxk)

According to its self-reported version, Cisco NX-OS Software is affected by a vulnerability. - A vulnerability in the software upgrade process of Cisco Nexus 3000 Series Switches and Cisco Nexus 9000 Series Switches in standalone NX-OS mode could allow an authenticated, local attacker with valid...

PT-2025-8730

Name of the Vulnerable Software and Affected Versions Cisco Nexus 3000 Series Switches affected versions not specified Cisco Nexus 9000 Series Switches affected versions not specified Description A denial of service condition can be caused by an unauthenticated, adjacent attacker due to the...

CVE-2025-20111: Insufficient Granularity of Access Control

A vulnerability in the health monitoring diagnostics of Cisco Nexus 3000 Series Switches and Cisco Nexus 9000 Series Switches in standalone NX-OS mode could allow an unauthenticated, adjacent attacker to cause the device to reload unexpectedly, resulting in a denial of service DoS condition. This...

CVE-2025-20161: Improper Neutralization of Special Elements used in an OS Command

A vulnerability in the software upgrade process of Cisco Nexus 3000 Series Switches and Cisco Nexus 9000 Series Switches in standalone NX-OS mode could allow an authenticated, local attacker with valid Administrator credentials to execute a command injection attack on the underlying operating...

CISA Releases Seven Industrial Control Systems Advisories

CISA released seven Industrial Control Systems ICS advisories on February 20, 2025. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-25-051-01 ABB ASPECT-Enterprise, NEXUS, and MATRIX Series ICSA-25-051-02 ABB FLXEON...

China-Linked Attackers Exploit Check Point Flaw to Deploy ShadowPad and Ransomware

A previously unknown threat activity cluster targeted European organizations, particularly those in the healthcare sector, to deploy PlugX and its successor, ShadowPad, with the intrusions ultimately leading to deployment of a ransomware called NailaoLocker in some cases. The campaign, codenamed...