Cisco Nexus 9000 Series Fabric Switches Application Centric Infrastructure Mode Filter Query Information Disclosure (CVE-2019-1587)

A vulnerability in Cisco Nexus 9000 Series Fabric Switches in Application Centric Infrastructure ACI mode could allow an authenticated, remote attacker to access sensitive information. The vulnerability occurs because the affected software does not properly validate user-supplied input. An attack...

Cisco Nexus 9000 Series Fabric Switches Application Centric Infrastructure Mode Symbolic Link Path Traversal (CVE-2019-1836)

A vulnerability in the system shell for Cisco Nexus 9000 Series Fabric Switches in Application Centric Infrastructure ACI mode could allow an authenticated, local attacker to use symbolic links to overwrite system files. These system files may be sensitive and should not be overwritable by non-ro...

Cisco Nexus 9000 Series Fabric Switches Application-Centric Infrastructure Mode Privilege Escalation (CVE-2019-1585)

A vulnerability in the controller authorization functionality of Cisco Nexus 9000 Series ACI Mode Switch Software could allow an authenticated, local attacker to escalate standard users with root privilege on an affected device. The vulnerability is due to a misconfiguration of certain sudoers...

Cisco Nexus 9000 Series Fabric Switches ACI Mode Arbitrary File Read (CVE-2021-1583)

A vulnerability in the fabric infrastructure file system access control of Cisco Nexus 9000 Series Fabric Switches in Application Centric Infrastructure ACI mode could allow an authenticated, local attacker to read arbitrary files on an affected system. This vulnerability is due to improper acces...

Cisco Nexus 9000 Series Fabric Switches Application-Centric Infrastructure Mode DHCP Version 6 Denial of Service (CVE-2018-0372)

A vulnerability in the DHCPv6 feature of the Cisco Nexus 9000 Series Fabric Switches in Application-Centric Infrastructure ACI Mode could allow an unauthenticated, remote attacker to cause the device to run low on system memory, which could result in a Denial of Service DoS condition on an affect...

CVE-2023-20089

A vulnerability in the Link Layer Discovery Protocol LLDP feature for Cisco Nexus 9000 Series Fabric Switches in Application Centric Infrastructure ACI Mode could allow an unauthenticated, adjacent attacker to cause a memory leak, which could result in an unexpected reload of the device. This...

Vulnerabilities fixed in Cisco Nexus 9000 series switches

Vulnerabilities have been fixed in Cisco Nexus 9000 series switches that operate in Application Centric Infrastructure ACI mode. The vulnerabilities allow a malicious party to perform attacks execute attacks that result in the following categories of damage: Denial-of-Service DoS Access to...

CVE-2021-1584

A vulnerability in Cisco Nexus 9000 Series Fabric Switches in Application Centric Infrastructure ACI mode could allow an authenticated, local attacker to elevate privileges on an affected device. This vulnerability is due to insufficient restrictions during the execution of a specific CLI command...

CVE-2021-1583

A vulnerability in the fabric infrastructure file system access control of Cisco Nexus 9000 Series Fabric Switches in Application Centric Infrastructure ACI mode could allow an authenticated, local attacker to read arbitrary files on an affected system. This vulnerability is due to improper acces...

CVE-2021-1583

A vulnerability in the fabric infrastructure file system access control of Cisco Nexus 9000 Series Fabric Switches in Application Centric Infrastructure ACI mode could allow an authenticated, local attacker to read arbitrary files on an affected system. This vulnerability is due to improper acces...

CVE-2021-1523

A vulnerability in Cisco Nexus 9000 Series Fabric Switches in Application Centric Infrastructure ACI Mode could allow an unauthenticated, remote attacker to cause a queue wedge on a leaf switch, which could result in critical control plane traffic to the device being dropped. This could result in...

CVE-2021-1586

A vulnerability in the Multi-Pod or Multi-Site network configurations for Cisco Nexus 9000 Series Fabric Switches in Application Centric Infrastructure ACI mode could allow an unauthenticated, remote attacker to unexpectedly restart the device, resulting in a denial of service DoS condition. This...

CVE-2021-1523

A vulnerability in Cisco Nexus 9000 Series Fabric Switches in Application Centric Infrastructure ACI Mode could allow an unauthenticated, remote attacker to cause a queue wedge on a leaf switch, which could result in critical control plane traffic to the device being dropped. This could result in...

CVE-2021-1584

A vulnerability in Cisco Nexus 9000 Series Fabric Switches in Application Centric Infrastructure ACI mode could allow an authenticated, local attacker to elevate privileges on an affected device. This vulnerability is due to insufficient restrictions during the execution of a specific CLI command...

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

The Cisco Nexus 9000 Series Switches are modular and fixed port network switches designed for the data center.An elevation of privilege vulnerability exists in Cisco Nexus 9000 Series Fabric Switches ACI Mode, which can be exploited by an attacker to gain access to the underlying operating system...

Cisco Nexus 9000 Series Fabric Switches ACI Mode Link Layer Discovery Protocol Port DoS (cisco-sa-apic-lldap-dos-WerV9CFj)

According to its self-reported version, Cisco NX-OS Software is affected by a denial of service DoS vulnerability. The vulnerability exists in the Link Layer Discovery Protocol LLDP due to incorrect processing of LLDP on packets on an SFP interface. An unauthenticated, adjacent attacker can explo...

The vulnerability of the NX-OS operating system in ACI Mode allows a hacker to bypass security checks and connect an unauthorized server to the VLAN infrastructure.

The vulnerability of the NX-OS operating system in ACI Mode is related to access control deficiencies. Exploiting this vulnerability allows a malicious actor to bypass security checks and connect unauthorized servers to the VLAN infrastructure...

The vulnerability of the API component of the Cisco ACI Multi-Site Orchestrator (MSO) allows a attacker to modify the device’s configuration.

The vulnerability of the API component of the Cisco ACI Multi-Site Orchestrator MSO is related to deficiencies in access control. Exploiting this vulnerability could allow a malicious actor to modify the device’s configuration remotely...

The vulnerability of the BGP protocol implementation in the NX-OS network operating system in ACI Mode allows a attacker to cause a service failure.

The vulnerability of the BGP protocol implementation in the NX-OS network operating system in ACI Mode is related to errors in processing parameters during the reception of BGP updates. Exploiting this vulnerability can allow a malicious actor to cause service failures remotely...

Cisco Releases Security Patches for Critical Flaws Affecting its Products

Cisco has addressed a maximum severity vulnerability in its Application Centric Infrastructure ACI Multi-Site Orchestrator MSO that could allow an unauthenticated, remote attacker to bypass authentication on vulnerable devices. "An attacker could exploit this vulnerability by sending a crafted...