Code injection

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...

CVE-2012-6396

Cisco NX-OS on Nexus 7000 series switches has a vulnerability where improper handling of certain line-card replacements can allow remote authenticated users to cause a denial of service (memory consumption) by crafting a configuration that references interfaces that do not exist on the new card (...

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...

CVE-2012-3051

Cisco NX-OS 5.2 and 6.1 on Nexus 7000 switches are affected by CVE-2012-3051, allowing remote attackers to cause a denial of service (process crash or packet loss) by sending a large number of ARP packets (Bug ID CSCtr44822). This affects the Nexus 7000 series running those NX-OS versions. The ro...

Cisco NX-OS FCIP Remote Denial of Service Vulnerability

Cisco NX-OS contains a vulnerability that could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on a targeted device. The vulnerability is due to improper processing of certain packets by the affected devices. An unauthenticated, remote attacker could exploit...

CVE-2012-1357

The igmpsnooporibfillsourceupdate function in the IGMP process in NX-OS 5.0 and 5.1 on Cisco Nexus 5000 series switches allows remote attackers to cause a denial of service device reload via IGMP packets, aka Bug ID CSCts46521...

Design/Logic Flaw

The igmpsnooporibfillsourceupdate function in the IGMP process in NX-OS 5.0 and 5.1 on Cisco Nexus 5000 series switches allows remote attackers to cause a denial of service device reload via IGMP packets, aka Bug ID CSCts46521...

CVE-2012-2469

Cisco NX-OS 4.2, 5.0, 5.1, and 5.2 on Nexus 7000 series switches, when the High Availability HA policy is configured for Reset, allows remote attackers to cause a denial of service device reset via a malformed Cisco Discovery Protocol CDP packet, aka Bug IDs CSCtk34535 and CSCtk19132...

CVE-2012-2469

Cisco NX-OS 4.2, 5.0, 5.1, and 5.2 on Nexus 7000 series switches, when the High Availability HA policy is configured for Reset, allows remote attackers to cause a denial of service device reset via a malformed Cisco Discovery Protocol CDP packet, aka Bug IDs CSCtk34535 and CSCtk19132...

CVE-2012-1340

Cisco NX-OS FCIP Remote Denial of Service (CVE-2012-1340): Affects Cisco MDS NX-OS 4.2 and 5.2 on MDS 9000 switches. The FCIP implementation can be induced to reload the module by remote, unauthenticated attackers sending crafted FCIP headers. The root cause is described as improper processing of...

CVE-2012-2469

Cisco NX-OS 4.2, 5.0, 5.1, and 5.2 on Nexus 7000 series switches is affected by CVE-2012-2469. The issue arises when the High Availability (HA) policy is configured for Reset and a malformed Cisco Discovery Protocol (CDP) packet is received, potentially causing a denial of service via device rese...

CVE-2011-4023

Memory leak in libcmd in Cisco NX-OS 5.0 on Nexus switches allows remote authenticated users to cause a denial of service memory consumption via SNMP requests, aka Bug ID CSCtr65682...

Memory corruption

Memory leak in libcmd in Cisco NX-OS 5.0 on Nexus switches allows remote authenticated users to cause a denial of service memory consumption via SNMP requests, aka Bug ID CSCtr65682...

CVE-2011-4023

CVE-2011-4023 affects Cisco NX-OS 5.0 on Nexus switches, caused by a memory leak in libcmd. Remote authenticated users can trigger a denial of service via SNMP requests (Bug CSCtr65682). No exploitation details are provided in the connected documents; remediation details are not specified in the ...

Cisco Security Advisory: Cisco NX-OS Malformed IP Packet Denial of Service Vulnerability

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Cisco Security Advisory: Cisco NX-OS Malformed IP Packet Denial of Service Vulnerability Advisory ID: cisco-sa-20120215-nxos Revision 1.0 For Public Release 2012 February 15 16:00 UTC GMT...

CVE-2012-0352

Cisco NX-OS 4.2.x before 4.21SV15.1 on Nexus 1000v series switches; 4.x and 5.0.x before 5.02N11 on Nexus 5000 series switches; and 4.2.x before 4.2.8, 5.0.x before 5.0.5, and 5.1.x before 5.1.1 on Nexus 7000 series switches allows remote attackers to cause a denial of service netstack process...

Code injection

Cisco NX-OS 4.2.x before 4.21SV15.1 on Nexus 1000v series switches; 4.x and 5.0.x before 5.02N11 on Nexus 5000 series switches; and 4.2.x before 4.2.8, 5.0.x before 5.0.5, and 5.1.x before 5.1.1 on Nexus 7000 series switches allows remote attackers to cause a denial of service netstack process...

CVE-2012-0352

Cisco NX-OS 4.2.x before 4.21SV15.1 on Nexus 1000v series switches; 4.x and 5.0.x before 5.02N11 on Nexus 5000 series switches; and 4.2.x before 4.2.8, 5.0.x before 5.0.5, and 5.1.x before 5.1.1 on Nexus 7000 series switches allows remote attackers to cause a denial of service netstack process...

CVE-2012-0352

Cisco NX-OS DoS vulnerability CVE-2012-0352 affects Nexus 1000v (4.2.x before 4.2(1)SV1(5.1)), Nexus 5000 (4.x/5.0.x before 5.0(2)N1(1)) and Nexus 7000 (4.2.x before 4.2.8, 5.0.x before 5.0.5, 5.1.x before 5.1.1). The issue allows remote attackers to crash the netstack process and reload the devi...

Cisco Nexus设备IP栈远程拒绝服务漏洞

Bugtraq ID: 52027 CVE ID：CVE-2012-0352 Cisco Nexus系列交换机是数据中心级交换机。采用Cisco Nexus OS操作系统 当操作系统IP栈处理畸形IP报文和从报文中获取第四层UDP或TCP信息时Cisco NX-OS软件受拒绝服务漏洞影响，可导致运行受此漏洞影响软件的Cisco Nexus 1000v, 5000和7000系列交换机重载 通过设备（过境）通信和到设备的通信都能触发此漏洞 0 Cisco Nexus 7000 Cisco Nexus 5000 Cisco Nexus 1000V 厂商解决方案 Cisco -----...