Cisco NX-OS Software 安全漏洞

Cisco NX-OS is the network operating system for the Cisco Nexus family of Ethernet switches and the MDS family of Fibre Channel storage area network switches. A denial of service vulnerability exists in the network stack of Cisco NX-OS. The vulnerability stems from the software incorrectly freein...

Cisco NX-OS Software 安全漏洞

Cisco NX-OS is the network operating system for the Cisco Nexus family of Ethernet switches and the MDS family of Fibre Channel storage area network switches. A denial-of-service vulnerability exists in the ICMPv6 processing in Cisco NX-OS, which can be exploited by an attacker to cause a system...

Cisco NX-OS Software Protocol Independent Multicast Denial of Service Vulnerability (cisco-sa-nxos-pim-dos-Y8SjMz4)

According to its self-reported version, Cisco NX-OS Software is affected by a vulnerability. Please see the included Cisco BIDs and Cisco Security Advisory for more information. TRUSTED...

Cisco NX-OS Software IPv6 Access Control List Bypass (cisco-sa-ipv6-acl-CHgdYk8j)

A vulnerability in the IPv6 traffic processing of Cisco NX-OS Software for certain Cisco devices could allow an unauthenticated, remote attacker to bypass an IPv6 access control list ACL that is configured for an interface of an affected device. The vulnerability is due to improper processing of...

CVE-2021-1389

CVE-2021-1389 affects Cisco IOS XR Software and Cisco NX-OS Software. The root cause is improper processing of IPv6 traffic, allowing an unauthenticated, remote attacker to bypass an interface IPv6 ACL configured on affected devices. Documents corroborate an ACL bypass vector via crafted IPv6 pac...

Cisco IOS XR and Cisco NX-OS Software Access Control Error Vulnerability

Cisco NX-OS Software and Cisco IOS XR are both products of Cisco U.S.A. Cisco NX-OS Software is a suite of data center-class operating system software for switches. cisco IOS XR is a suite of operating systems developed for its network devices. cisco IOS XR and Cisco NX-OS Software is vulnerable ...

Cisco IOS XR and Cisco NX-OS Software IPv6 Access Control List Bypass Vulnerability

A vulnerability in the IPv6 traffic processing of Cisco IOS XR Software and Cisco NX-OS Software for certain Cisco devices could allow an unauthenticated, remote attacker to bypass an IPv6 access control list ACL that is configured for an interface of an affected device. The vulnerability is due ...

Cisco NX-OS Software Cisco Fabric Services DoS (cisco-sa-fxos-nxos-cfs-dos-dAmnymbd)

According to its self-reported version, the Cisco NX-OS Software is affected by a denial of service DoS vulnerability. It exists in Cisco fabric services due to insufficient error handling of Cisco fabric service messages. An unauthenticated, remote attacker can exploit this issue, via sending...

Cisco NX-OS Software (UCS) Software Cisco Fabric Services DoS (cisco-sa-fxos-nxos-cfs-dos-dAmnymbd)

According to its self-reported version, the Cisco UCS instance NX-OS Software is affected by a denial of service DoS vulnerability. It exists in Cisco fabric services due to insufficient error handling of Cisco fabric service messages. An unauthenticated, remote attacker can exploit this issue, v...

Cisco NX-OS Software Call Home Command Injection (cisco-sa-callhome-cmdinj-zkxzSCY)

According to its self-reported version, Cisco NX-OS Software is affected by a command injection vulnerability due to insufficient input validation of specific Call Home configuration parameters when configured for transport method HTTP. An authenticated, remote attacker could modify parameters...

Cisco NX-OS Software Data Management Engine Remote Code Execution (cisco-sa-nxos-dme-rce-cbE3nhZS)

According to its self-reported version, Cisco NX-OS Software is affected by a remote code execution vulnerability. The vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by sending a crafted Cisco Discovery Protocol packet to a Layer 2-adjacent...

Cisco NX-OS Software (UCS) Data Management Engine Remote Code Execution (cisco-sa-nxos-dme-rce-cbE3nhZS)

According to its self-reported version, Cisco NX-OS Software UCS is affected by a remote code execution vulnerability. The vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by sending a crafted Cisco Discovery Protocol packet to a Layer 2-adjacent...

Cisco NX-OS Software Border Gateway Protocol Multicast VPN DoS (cisco-sa-nxosbgp-nlri-dos-458rG2OQ)

According to its self-reported version, Cisco NX-OS Software is affected by a vulnerability in the Border Gateway Protocol BGP Multicast VPN MVPN due to incomplete input validation of a specific type of BGP MVPN update. An unauthenticated, remote attacker can exploit this, by sending a specific,...

Cisco NX-OS Software IPv6 Protocol Independent Multicast DoS (cisco-sa-nxos-pim-memleak-dos-tC8eP7uw)

According to its self-reported version, Cisco NX-OS Software is affected by a denial of service DoS vulnerability due to improper error handling when processing inbound PIM6 packets. An unauthenticated, remote attacker can exploit this, by sending multiple crafted PIM6 packets to an affected...

CVE-2020-3454

A vulnerability in the Call Home feature of Cisco NX-OS Software could allow an authenticated, remote attacker to inject arbitrary commands that could be executed with root privileges on the underlying operating system OS. The vulnerability is due to insufficient input validation of specific Call...

CVE-2020-3415

A vulnerability in the Data Management Engine DME of Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to execute arbitrary code with administrative privileges or cause a denial of service DoS condition on an affected device. The vulnerability is due to insufficient input...

CVE-2020-3415

A vulnerability in the Data Management Engine DME of Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to execute arbitrary code with administrative privileges or cause a denial of service DoS condition on an affected device. The vulnerability is due to insufficient input...

CVE-2020-3397

A vulnerability in the Border Gateway Protocol BGP Multicast VPN MVPN implementation of Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause an affected device to unexpectedly reload, resulting in a denial of service DoS condition. The vulnerability is due to incomplete...

CVE-2020-3398

A vulnerability in the Border Gateway Protocol BGP Multicast VPN MVPN implementation of Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause a BGP session to repeatedly reset, causing a partial denial of service DoS condition due to the BGP session being down. The...

CVE-2020-3338

A vulnerability in the Protocol Independent Multicast PIM feature for IPv6 networks PIM6 of Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. The vulnerability is due to improper error handling when processing...