Cisco NX-OS Command Injection (CVE-2017-12339)

A vulnerability in the CLI of Cisco NX-OS System Software could allow an authenticated, local attacker to perform a command injection attack. The vulnerability is due to insufficient input validation of command arguments to the CLI parser. An attacker could exploit this vulnerability by injecting...

Cisco NX-OS Fibre Channel over Ethernet Denial of Service (CVE-2017-6655)

A vulnerability in the Fibre Channel over Ethernet FCoE protocol implementation in Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to cause a denial of service DoS condition when an FCoE-related process unexpectedly reloads. This vulnerability affects Cisco NX-OS Software o...

Cisco NX-OS Permissions, Privileges, and Access Controls (CVE-2011-2569)

Cisco Nexus OS aka NX-OS 4.2 and 5.0 and Cisco Unified Computing System with software 1.4 and 2.0 do not properly restrict command-line options, which allows local users to gain privileges via unspecified vectors, aka Bug IDs CSCtf40008, CSCtg18363, CSCtr44645, CSCts10195, and CSCts10188. This...

Cisco NX-OS Improper Authentication (CVE-2014-3295)

The HSRP implementation in Cisco NX-OS 6.22a and earlier allows remote attackers to bypass authentication and cause a denial of service group-member state modification and traffic blackholing via malformed HSRP packets, aka Bug ID CSCup11309. This plugin only works with Tenable.ot. Please visit...

Cisco NX-OS Improper Input Validation (CVE-2012-4122)

The CLI parser in Cisco NX-OS allows local users to bypass intended access restrictions, and overwrite or create arbitrary files, via shell output redirection, aka Bug IDs CSCts56672 and CSCts56669. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot f...

Cisco NX-OS 5.2 and 6.1 Denial of Service (CVE-2012-3051)

Cisco NX-OS 5.2 and 6.1 on Nexus 7000 series switches allows remote attackers to cause a denial of service process crash or packet loss via a large number of ARP packets, aka Bug ID CSCtr44822. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for mo...

Cisco NX-OS Improper Input Validation (CVE-2014-0677)

The Label Distribution Protocol LDP functionality in Cisco NX-OS allows remote attackers to cause a denial of service temporary LDP session outage via LDP discovery traffic containing malformed Hello messages, aka Bug ID CSCul88851. This plugin only works with Tenable.ot. Please visit...

Cisco NX-OS Improper Input Validation (CVE-2013-5496)

Open Network Environment Platform ONEP in Cisco NX-OS allows remote authenticated users to cause a denial of service network-element reload via a crafted packet, aka Bug ID CSCui51551. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more...

Cisco NX-OS Resource Management Errors (CVE-2012-6396)

Cisco NX-OS on Nexus 7000 series switches does not properly handle certain line-card replacements, which might allow remote authenticated users to cause a denial of service memory consumption via a crafted configuration that references interfaces that do not exist on the new card, aka Bug ID...

Cisco NX-OS Improper Restriction of Operations within the Bounds of a Memory Buffer (CVE-2016-1453)

Buffer overflow in the Overlay Transport Virtualization OTV GRE feature in Cisco NX-OS 5.0 through 7.3 on Nexus 7000 and 7700 devices allows remote attackers to execute arbitrary code via long parameters in a packet header, aka Bug ID CSCuy95701. This plugin only works with Tenable.ot. Please vis...

Cisco NX-OS Command Injection (CVE-2017-12329)

A vulnerability in the CLI of Cisco Firepower Extensible Operating System FXOS and NX-OS System Software could allow an authenticated, local attacker to perform a command injection attack. The vulnerability is due to insufficient input validation of command arguments to the CLI parser. An attacke...

Cisco Nexus 3000 and 5000 Permissions, Privileges, and Access Controls (CVE-2011-2581)

The ACL implementation in Cisco NX-OS 5.02 and 5.03 before 5.03N21 on Nexus 5000 series switches, and NX-OS before 5.03U12a on Nexus 3000 series switches, does not properly handle comments in conjunction with deny statements, which allows remote attackers to bypass intended access restrictions in...

Cisco NX-OS Improper Input Validation (CVE-2017-12338)

A vulnerability in the CLI of Cisco NX-OS System Software could allow an authenticated, local attacker to read the contents of arbitrary files. The vulnerability is due to insufficient input validation for a specific CLI command. An attacker could exploit this vulnerability by issuing a crafted...

Cisco NX-OS Improper Verification of Cryptographic Signature (CVE-2017-12331)

A vulnerability in Cisco NX-OS System Software could allow an authenticated, local attacker to bypass signature verification when loading a software patch. The vulnerability is due to insufficient NX- OS signature verification for software patches. An authenticated, local attacker could exploit...

Cisco NX-OS Improper Input Validation (CVE-2012-4098)

The BGP implementation in Cisco NX-OS does not properly filter AS paths, which allows remote attackers to cause a denial of service BGP service reset and resync via a malformed UPDATE message, aka Bug ID CSCtn13055. This plugin only works with Tenable.ot. Please visit...

Cisco NX-OS Permissions, Privileges, and Access Controls (CVE-2014-0676)

Cisco NX-OS allows local users to bypass intended TACACS+ command restrictions via a series of multiple commands, aka Bug ID CSCum47367. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C Tenable, Inc...

Cisco NX-OS Permissions, Privileges, and Access Controls (CVE-2012-4077)

Cisco NX-OS allows local users to gain privileges and execute arbitrary commands via the sed e option, aka Bug IDs CSCtf25457 and CSCtf27651. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C Tenable, Inc...

Cisco NX-OS Improper Input Validation (CVE-2017-12334)

A vulnerability in the CLI of Cisco NX-OS System Software could allow an authenticated, local attacker to perform a command injection attack. An attacker would need valid administrator credentials to perform this exploit. The vulnerability is due to insufficient input validation of command...

Cisco NX-OS Double Free (CVE-2018-0102)

A vulnerability in the Pong tool of 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 exists because the affected software attempts to free the same area of memory twice...

Cisco NX-OS Path Traversal (CVE-2013-6975)

Directory traversal vulnerability in the command-line interface in Cisco NX-OS 6.22a and earlier allows local users to read arbitrary files via unspecified input, aka Bug ID CSCul05217. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more...