Executive Summary

Informations
Name CVE-2015-6393 First vendor Publication 2016-10-06
Vendor Cve Last vendor Modification 2024-11-21

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Overall CVSS Score 7.5
Base Score 7.5 Environmental Score 7.5
impact SubScore 3.6 Temporal Score 7.5
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact None
Integrity Impact None Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:N/I:N/A:C)
Cvss Base Score 7.8 Attack Range Network
Cvss Impact Score 6.9 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

Cisco NX-OS 4.1 through 7.3 and 11.0 through 11.2 on Nexus 2000, 3000, 3500, 5000, 5500, 5600, 6000, 7000, 7700, and 9000 devices allows remote attackers to cause a denial of service (device crash) via malformed IPv4 DHCP packets to the DHCPv4 relay agent, aka Bug IDs CSCuq39250, CSCus21733, CSCus21739, CSCut76171, and CSCux67182.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-6393

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-399 Resource Management Errors

CPE : Common Platform Enumeration

TypeDescriptionCount
Os 104

Snort® IPS/IDS

Date Description
2016-03-14 Cisco NX-OS zero length DHCP VPN suboption denial of service attempt
RuleID : 37414 - Revision : 2 - Type : SERVER-OTHER

Nessus® Vulnerability Scanner

Date Description
2016-11-22 Name : The remote device is missing a vendor-supplied security patch.
File : cisco-sa-20161005-dhcp2-nxos.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa...
http://www.securityfocus.com/bid/93419
http://www.securitytracker.com/id/1036949
Source Url

Alert History

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Date Informations
2024-11-28 12:49:16
  • Multiple Updates
2020-05-23 00:46:26
  • Multiple Updates
2017-07-30 12:01:28
  • Multiple Updates
2016-11-29 00:25:25
  • Multiple Updates
2016-11-23 13:25:43
  • Multiple Updates
2016-10-08 00:23:20
  • Multiple Updates
2016-10-06 17:23:53
  • First insertion