Vulnerability Monitor

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CVE-2015-4323

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, CSCuv61321, CSCuu78074, CSCut37060, CSCuv61266, CSCuv61351, CSCuv61358, and CSCuv61366.

Published

2015-08-19T23:59:02.590

Last Modified

2025-04-12T10:46:40.837

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 6.1 (MEDIUM)

CVSSv2 Vector

AV:A/AC:L/Au:N/C:N/I:N/A:C

  • Access Vector: ADJACENT_NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: COMPLETE
Exploitability Score

6.5

Impact Score

6.9

Weaknesses
  • Type: Primary
    CWE-119
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System cisco nx-os 6.2\(14\)s1 Yes
Hardware cisco nexus_7000 - No
Hardware cisco nexus_7700 - No
Operating System cisco nx-os 6.0\(2\)u5\(1.41\) Yes
Operating System cisco nx-os 7.0\(3\)i2\(0.373\) Yes
Operating System cisco nx-os 7.3\(0\)zn\(0.83\) Yes
Hardware cisco nexus_3016 - No
Hardware cisco nexus_3048 - No
Hardware cisco nexus_3064 - No
Hardware cisco nexus_31128pq * No
Hardware cisco nexus_3132q - No
Hardware cisco nexus_3164q - No
Hardware cisco nexus_3172 - No
Hardware cisco nexus_3232c - No
Hardware cisco nexus_3264q - No
Hardware cisco nexus_3524 - No
Hardware cisco nexus_3548 - No
Operating System cisco nx-os 7.3\(0\)zn\(0.9\) Yes
Hardware cisco nexus_93120tx - No
Hardware cisco nexus_93128tx - No
Hardware cisco nexus_9332pq - No
Hardware cisco nexus_9336pq_aci_spine - No
Hardware cisco nexus_9372px - No
Hardware cisco nexus_9372tx - No
Hardware cisco nexus_9396px - No
Hardware cisco nexus_9396tx - No
Hardware cisco nexus_9504 - No
Hardware cisco nexus_9508 - No
Hardware cisco nexus_9516 - No
Operating System cisco mds_9000_nx-os 6.2\(13\) Yes
Operating System cisco mds_9000_nx-os 7.1\(0\)zn\(91.99\) Yes
Operating System cisco nx-os 7.3\(0\)zn\(0.9\) Yes
Application cisco nexus_1000v - No
Operating System cisco nx-os 4.1\(2\)e1\(1b\) Yes
Hardware cisco nexus_4001i - No
References