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CVSS: 7.5EPSS: 0%CPEs: 9EXPL: 0

20 Sep 2015 — Cisco NX-OS 6.1(2)I3(4) and 7.0(3)I1(1) on Nexus 9000 (N9K) devices allows remote attackers to cause a denial of service (CPU consumption or control-plane instability) or trigger unintended traffic forwarding via a Layer 2 packet with a reserved VLAN number, aka Bug ID CSCuw13560. Vulnerabilidad en Cisco NX-OS 6.1(2)I3(4) y 7.0(3)I1(1) en dispositivos Nexus 9000 (N9K), permite a atacantes remotos provocar una denegación de servicio (consumo de CPU o inestabilidad en el plano de control) o desencadenar reenv... • http://tools.cisco.com/security/center/viewAlert.x?alertId=40990 • CWE-399: Resource Management Errors •

CVSS: 7.5EPSS: 0%CPEs: 10EXPL: 0

02 Sep 2015 — The ARP implementation in Cisco NX-OS on Nexus 1000V devices for VMware vSphere 5.2(1)SV3(1.4), Nexus 3000 devices 7.3(0)ZD(0.47), Nexus 4000 devices 4.1(2)E1, Nexus 9000 devices 7.3(0)ZD(0.61), and MDS 9000 devices 7.0(0)HSK(0.353) and SAN-OS NX-OS on MDS 9000 devices 7.0(0)HSK(0.353) allows remote attackers to cause a denial of service (ARP process restart) via crafted packet-header fields, aka Bug ID CSCut25292. Vulnerabilidad en la implementación ARP en Cisco NX-OS en dispositivos Nexus 1000V para VMwar... • http://tools.cisco.com/security/center/viewAlert.x?alertId=40748 • CWE-399: Resource Management Errors •

CVSS: 9.8EPSS: 0%CPEs: 35EXPL: 0

19 Aug 2015 — Buffer overflow in Cisco NX-OS on Nexus 1000V devices for VMware vSphere 7.3(0)ZN(0.9); Nexus 3000 devices 6.0(2)U5(1.41), 7.0(3)I2(0.373), and 7.3(0)ZN(0.83); Nexus 4000 devices 4.1(2)E1(1b); Nexus 7000 devices 6.2(14)S1; Nexus 9000 devices 7.3(0)ZN(0.9); and MDS 9000 devices 6.2 (13) and 7.1(0)ZN(91.99) and MDS SAN-OS 7.1(0)ZN(91.99) allows remote attackers to cause a denial of service (device outage) via a crafted ARP packet, related to incorrect MTU validation, aka Bug IDs CSCuv71933, CSCuv61341, CSCuv6... • http://tools.cisco.com/security/center/viewAlert.x?alertId=40469 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •

CVSS: 7.5EPSS: 0%CPEs: 31EXPL: 0

19 Aug 2015 — Buffer overflow in Cisco NX-OS on Nexus 1000V devices for VMware vSphere 7.3(0)ZN(0.81), Nexus 3000 devices 7.3(0)ZN(0.81), Nexus 4000 devices 4.1(2)E1(1c), Nexus 7000 devices 7.2(0)N1(0.1), and Nexus 9000 devices 7.3(0)ZN(0.81) allows remote attackers to cause a denial of service (IGMP process restart) via a malformed IGMPv3 packet that is mishandled during memory allocation, aka Bug IDs CSCuv69713, CSCuv69717, CSCuv69723, CSCuv69732, and CSCuv48908. Desbordamiento de búffer en Cisco NX-OS en dispositivos ... • http://tools.cisco.com/security/center/viewAlert.x?alertId=40470 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •

CVSS: 7.8EPSS: 0%CPEs: 44EXPL: 0

03 Jul 2015 — The CLI parser in Cisco NX-OS 4.1(2)E1(1), 6.2(11b), 6.2(12), 7.2(0)ZZ(99.1), 7.2(0)ZZ(99.3), and 9.1(1)SV1(3.1.8) on Nexus devices allows local users to execute arbitrary OS commands via crafted characters in a filename, aka Bug IDs CSCuv08491, CSCuv08443, CSCuv08480, CSCuv08448, CSCuu99291, CSCuv08434, and CSCuv08436. El analizador sintáctico CLI en Cisco NX-OS 4.1(2)E1(1), 6.2(11b), 6.2(12), 7.2(0)ZZ(99.1), 7.2(0)ZZ(99.3), y 9.1(1)SV1(3.1.8) en los dispositivos Nexus permite a usuarios locales ejecutar c... • http://tools.cisco.com/security/center/viewAlert.x?alertId=39583 • CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') CWE-264: Permissions, Privileges, and Access Controls •

CVSS: 9.8EPSS: 0%CPEs: 31EXPL: 0

12 Jun 2015 — The banner (aka MOTD) implementation in Cisco NX-OS 4.1(2)E1(1f) on Nexus 4000 devices, 5.2(1)SV3(2.1) on Nexus 1000V devices, 6.0(2)N2(2) on Nexus 5000 devices, 6.2(11) on MDS 9000 devices, 6.2(12) on Nexus 7000 devices, 7.0(3) on Nexus 9000 devices, and 7.2(0)ZN(99.67) on Nexus 3000 devices allows remote attackers to cause a denial of service (login process reset) via an unspecified terminal-session request during TELNET session setup, aka Bug IDs CSCuo10554, CSCuu75466, CSCuu75471, CSCuu75484, CSCuu75498... • http://tools.cisco.com/security/center/viewAlert.x?alertId=39280 • CWE-399: Resource Management Errors •

CVSS: 9.8EPSS: 0%CPEs: 114EXPL: 0

28 Mar 2015 — The DHCP implementation in the PowerOn Auto Provisioning (POAP) feature in Cisco NX-OS does not properly restrict the initialization process, which allows remote attackers to execute arbitrary commands as root by sending crafted response packets on the local network, aka Bug ID CSCur14589. La implementación DHCP en la característica PowerOn Auto Provisioning (POAP) en Cisco NX-OS no restringe correctamente el proceso de inicialización, lo que permite a atacantes remotos ejecutar comandos arbitrarios como ro... • http://tools.cisco.com/security/center/viewAlert.x?alertId=38062 • CWE-20: Improper Input Validation •

CVSS: 5.3EPSS: 0%CPEs: 64EXPL: 1

19 Aug 2014 — The SNMP module in Cisco NX-OS 7.0(3)N1(1) 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. El módulo SNMP en Cisco NX-OS 7.0(3)N1(1) y anteriores en los dispositivos Nexus 5000 y 6000 proporciona mensajes de error diferentes para solicitudes inválidas dependiendo de si existe el ID VLAN, lo que permite a atacantes remotos... • https://github.com/ehabhussein/snmpvlan • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •