Cisco IOS XE Software for Catalyst 9000 Series Switches Denial of Service 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 blocked and drop all outbound traffic. This vulnerability is due to improper handling of crafte...

Cisco IOS XE Software 代码问题漏洞

Cisco IOS XE Software is a network operating system from the American company Cisco Cisco. Cisco IOS XE Software has a security vulnerability that can be exploited by attackers to cause a denial of service attack...

CVE-2023-35921

A vulnerability has been identified in SIMATIC MV540 H All versions V3.3.4, SIMATIC MV540 S All versions V3.3.4, SIMATIC MV550 H All versions V3.3.4, SIMATIC MV550 S All versions V3.3.4, SIMATIC MV560 U All versions V3.3.4, SIMATIC MV560 X All versions V3.3.4. Affected devices cannot properly...

Linux Distros Unpatched Vulnerability : CVE-2024-49997

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net: ethernet: lantiqetop: fix memory disclosure When applying padding, the buffer is not zeroed, which results in memory disclosure. The mentioned data is...

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...

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-2025-20111

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-2025-20111

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....

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...

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...

Azure Linux 3.0 Security Update: kernel (CVE-2024-49997)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-49997 advisory. - In the Linux kernel, the following vulnerability has been resolved: net: ethernet: lantiqetop: fix memory...

CVE-2024-20317

A vulnerability in the handling of specific Ethernet frames by Cisco IOS XR Software for various Cisco Network Convergence System NCS platforms could allow an unauthenticated, adjacent attacker to cause critical priority packets to be dropped, resulting in a denial of service DoS condition. This...

Cisco IOS XR Software Network Convergence System DoS (cisco-sa-l2services-2mvHdNuC)

According to its self-reported version, Cisco IOS XR is affected by a vulnerability. - A vulnerability in the handling of specific Ethernet frames by Cisco IOS XR Software for various Cisco Network Convergence System NCS platforms could allow an unauthenticated, adjacent attacker to cause critica...

CBL Mariner 2.0 Security Update: kernel (CVE-2024-49997)

The version of kernel installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-49997 advisory. - In the Linux kernel, the following vulnerability has been resolved: net: ethernet: lantiqetop: fix memory...

CVE-2024-47257

Florent Thiéry has found that selected Axis devices were vulnerable to handling certain ethernet frames which could lead to the Axis device becoming unavailable in the network. Axis has released patched AXIS OS versions for the highlighted flaw for products that are still under AXIS OS software...

CVE-2024-47257

Florent Thiéry has found that selected Axis devices were vulnerable to handling certain ethernet frames which could lead to the Axis device becoming unavailable in the network. Axis has released patched AXIS OS versions for the highlighted flaw for products that are still under AXIS OS software...

CVE-2024-47257

CVE-2024-47257 affects Axis devices running AXIS OS, where handling certain Ethernet frames can cause the device to become unavailable on the network. The root cause is tied to how the vulnerable components process specific Ethernet frames, leading to network disruption. Axis has released patched...

CVE-2024-47257

Florent Thiéry has found that selected Axis devices were vulnerable to handling certain ethernet frames which could lead to the Axis device becoming unavailable in the network. Axis has released patched AXIS OS versions for the highlighted flaw for products that are still under AXIS OS software...