Vulnerability Monitor

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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.

Published

2016-10-06T10:59:02.693

Last Modified

2025-04-12T10:46:40.837

Status

Deferred

Source

[email protected]

Severity

CVSSv3.1: 9.8 (CRITICAL)

CVSSv2 Vector

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

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

10.0

Impact Score

10.0

Weaknesses
  • Type: Primary
    CWE-119
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System cisco nx-os 4.1.\(2\) Yes
Operating System cisco nx-os 4.1.\(3\) Yes
Operating System cisco nx-os 4.1.\(4\) Yes
Operating System cisco nx-os 4.1.\(5\) Yes
Operating System cisco nx-os 4.2\(3\) Yes
Operating System cisco nx-os 4.2\(4\) Yes
Operating System cisco nx-os 4.2\(6\) Yes
Operating System cisco nx-os 4.2\(8\) Yes
Operating System cisco nx-os 4.2.\(2a\) Yes
Operating System cisco nx-os 5.0\(2a\) Yes
Operating System cisco nx-os 5.0\(3\) Yes
Operating System cisco nx-os 5.0\(5\) Yes
Operating System cisco nx-os 5.1\(1\) Yes
Operating System cisco nx-os 5.1\(1a\) Yes
Operating System cisco nx-os 5.1\(3\) Yes
Operating System cisco nx-os 5.1\(4\) Yes
Operating System cisco nx-os 5.1\(5\) Yes
Operating System cisco nx-os 5.1\(6\) Yes
Operating System cisco nx-os 5.2\(1\) Yes
Operating System cisco nx-os 5.2\(3a\) Yes
Operating System cisco nx-os 5.2\(4\) Yes
Operating System cisco nx-os 5.2\(5\) Yes
Operating System cisco nx-os 5.2\(7\) Yes
Operating System cisco nx-os 5.2\(9\) Yes
Operating System cisco nx-os 6.0\(1\) Yes
Operating System cisco nx-os 6.0\(2\) Yes
Operating System cisco nx-os 6.0\(3\) Yes
Operating System cisco nx-os 6.0\(4\) Yes
Operating System cisco nx-os 6.1\(1\) Yes
Operating System cisco nx-os 6.1\(2\) Yes
Operating System cisco nx-os 6.1\(3\) Yes
Operating System cisco nx-os 6.1\(4\) Yes
Operating System cisco nx-os 6.1\(4a\) Yes
Operating System cisco nx-os 6.1\(5\) Yes
Operating System cisco nx-os 6.2\(2\) Yes
Operating System cisco nx-os 6.2\(2a\) Yes
Operating System cisco nx-os 6.2\(6\) Yes
Operating System cisco nx-os 6.2\(6b\) Yes
Operating System cisco nx-os 6.2\(8\) Yes
Operating System cisco nx-os 6.2\(8a\) Yes
Operating System cisco nx-os 6.2\(8b\) Yes
Operating System cisco nx-os 6.2\(10\) Yes
Operating System cisco nx-os 6.2\(12\) Yes
Operating System cisco nx-os 6.2\(14\)s1 Yes
Operating System cisco nx-os 7.2\(0\)n1\(0.1\) Yes
Operating System cisco nx-os base Yes
References