Cisco FXOS, IOS XR, and NX-OS Software Cisco Discovery Protocol Denial of Service (CVE-2020-3120)

A vulnerability in the Cisco Discovery Protocol implementation for Cisco FXOS Software, Cisco IOS XR Software, and Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to cause a reload of an affected device, resulting in a denial of service DoS condition. The vulnerability is d...

Cisco Nexus 9000 Series Switches Standalone NX-OS Mode Tetration Analytics Agent Arbitrary Code Execution (CVE-2019-1618)

A vulnerability in the Tetration Analytics agent for Cisco Nexus 9000 Series Switches in standalone NX-OS mode could allow an authenticated, local attacker to execute arbitrary code as root. The vulnerability is due to an incorrect permissions setting. An attacker could exploit this vulnerability...

Cisco Nexus 9000 Series Switches Standalone NX-OS Mode Fibre Channel over Ethernet NPV Denial of Service (CVE-2019-1617)

A vulnerability in the Fibre Channel over Ethernet FCoE N-port Virtualization NPV protocol implementation in Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to cause a denial of service DoS condition. The vulnerability is due to an incorrect processing of FCoE packets when...

Cisco NX-OS Software Command Injection Vulnerability (CVE-2019-1735)

A vulnerability in the CLI of Cisco NX-OS Software could allow an authenticated, local attacker to execute arbitrary commands with elevated privileges on the underlying operating system of an affected device. The vulnerability is due to insufficient validation of arguments passed to certain CLI...

Cisco NX-OS Software CLI Command Injection Vulnerability (CVE-2019-1608)

A vulnerability in the CLI of Cisco NX-OS Software could allow an authenticated, local attacker to execute arbitrary commands on the underlying operating system of an affected device. The vulnerability is due to insufficient validation of arguments passed to certain CLI commands. An attacker coul...

Cisco NX-OS Software NX-API Privilege Escalation (CVE-2018-0330)

A vulnerability in the NX-API management application programming interface API in devices running, or based on, Cisco NX-OS Software could allow an authenticated, remote attacker to execute commands with elevated privileges. The vulnerability is due to a failure to properly validate certain...

Cisco NX-OS Software Protocol Independent Multicast Denial of Service (CVE-2021-1367)

A vulnerability in the Protocol Independent Multicast PIM feature of Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to cause a denial of service DoS condition on an affected device. This vulnerability is due to insufficient input validation. An attacker could exploit this...

Cisco ASR 9000 Series Aggregation Services Routers tmp Files Denial of Service (CVE-2015-4277)

The global-configuration implementation on Cisco ASR 9000 devices with software 5.1.3 and 5.3.0 improperly closes vty sessions after a commit/end operation, which allows local users to cause a denial of service tmp/config file creation, memory consumption, and device hang via unspecified vectors,...

Cisco NX-OS Software NX-API Arbitrary Code Execution (CVE-2018-0301)

A vulnerability in the NX-API feature of Cisco NX-OS Software could allow an unauthenticated, remote attacker to craft a packet to the management interface on an affected system, causing a buffer overflow. The vulnerability is due to incorrect input validation in the authentication module of the...

Cisco IOS, IOS XE, IOS XR, and NX-OS Software One Platform Kit Remote Code Execution (CVE-2020-3217)

A vulnerability in the Topology Discovery Service of Cisco One Platform Kit onePK in Cisco IOS Software, Cisco IOS XE Software, Cisco IOS XR Software, and Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to execute arbitrary code or cause a denial of service DoS condition on...

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 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 NX-OS Software SNMP Information Disclosure (CVE-2014-3341)

The SNMP module in Cisco NX-OS 7.03N11 and earlier on Nexus 5000 and 6000 devices provides different error messages for invalid requests depending on whether the VLAN ID exists, which allows remote attackers to enumerate VLANs via a series of requests, aka Bug ID CSCup85616. This plugin only work...

Cisco Nexus 7000/7700 Series Switches Software Patch Signature Verification (CVE-2019-1808)

A vulnerability in the Image Signature Verification feature of Cisco NX-OS Software could allow an authenticated, local attacker with administrator-level credentials to install a malicious software patch on an affected device. The vulnerability is due to improper verification of digital signature...

Cisco NX-OS Software Bash Shell Privilege Escalation (CVE-2019-1596)

A vulnerability in the Bash shell implementation for Cisco NX-OS Software could allow an authenticated, local attacker to escalate their privilege level to root. The attacker must authenticate with valid user credentials. The vulnerability is due to incorrect permissions of a system executable. A...

Cisco NX-OS Software for Nexus 5500, 5600, and 6000 Series Switches Precision Time Protocol Denial of Service (CVE-2018-0378)

A vulnerability in the Precision Time Protocol PTP feature of Cisco Nexus 5500, 5600, and 6000 Series Switches running 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 a lack of...

Cisco NX-OS Software Unauthorized Filesystem Access (CVE-2019-1601)

A vulnerability in the filesystem permissions of Cisco NX-OS Software could allow an authenticated, local attacker to gain read and write access to a critical configuration file. The vulnerability is due to a failure to impose strict filesystem permissions on the targeted device. An attacker coul...

Cisco NX-OS Software Bash Shell Role-Based Access Control Bypass Privilege Escalation (CVE-2019-1593)

A vulnerability in the Bash shell implementation for Cisco NX-OS Software could allow an authenticated, local attacker to escalate their privilege level by executing commands authorized to other user roles. The attacker must authenticate with valid user credentials. The vulnerability is due to th...

Cisco Unified Computing System Fabric Interconnect root Privilege Escalation (CVE-2019-1966)

A vulnerability in a specific CLI command within the local management local-mgmt context for Cisco UCS Fabric Interconnect Software could allow an authenticated, local attacker to gain elevated privileges as the root user on an affected device. The vulnerability is due to extraneous subcommand...

Cisco NX-OS Software Privilege Escalation (CVE-2019-1603)

A vulnerability in the CLI of Cisco NX-OS Software could allow an authenticated, local attacker to escalate lower-level privileges to the administrator level. The vulnerability is due to insufficient authorization enforcement. An attacker could exploit this vulnerability by authenticating to the...