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Vulnerability Details : CVE-2015-6393

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.
Publish Date : 2016-10-06 Last Update Date : 2017-07-29
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- CVSS Scores & Vulnerability Types

CVSS Score
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Complete (There is a total shutdown of the affected resource. The attacker can render the resource completely unavailable.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of Service
CWE ID 399

- Products Affected By CVE-2015-6393

# Product Type Vendor Product Version Update Edition Language
1 OS Cisco Nx-os 4.1.(4) Version Details Vulnerabilities
2 OS Cisco Nx-os 4.1.(3) Version Details Vulnerabilities
3 OS Cisco Nx-os 4.1.(5) Version Details Vulnerabilities
4 OS Cisco Nx-os 4.1.(2) Version Details Vulnerabilities
5 OS Cisco Nx-os 4.2(8) Version Details Vulnerabilities
6 OS Cisco Nx-os 4.2(6) Version Details Vulnerabilities
7 OS Cisco Nx-os 4.2(1)n1(1) Version Details Vulnerabilities
8 OS Cisco Nx-os 4.2(4) Version Details Vulnerabilities
9 OS Cisco Nx-os 4.2(1)n2(1) Version Details Vulnerabilities
10 OS Cisco Nx-os 4.2(1)n2(1a) Version Details Vulnerabilities
11 OS Cisco Nx-os 4.2(3) Version Details Vulnerabilities
12 OS Cisco Nx-os 4.2.(2a) Version Details Vulnerabilities
13 OS Cisco Nx-os 5.0(3) Version Details Vulnerabilities
14 OS Cisco Nx-os 5.0(3)n2(2a) Version Details Vulnerabilities
15 OS Cisco Nx-os 5.0(5) Version Details Vulnerabilities
16 OS Cisco Nx-os 5.0(3)n2(2) Version Details Vulnerabilities
17 OS Cisco Nx-os 5.0(2)n2(1a) Version Details Vulnerabilities
18 OS Cisco Nx-os 5.0(3)n2(2b) Version Details Vulnerabilities
19 OS Cisco Nx-os 5.0(3)n2(1) Version Details Vulnerabilities
20 OS Cisco Nx-os 5.0(3)n1(1c) Version Details Vulnerabilities
21 OS Cisco Nx-os 5.0(2)n2(1) Version Details Vulnerabilities
22 OS Cisco Nx-os 5.0(2)n1(1) Version Details Vulnerabilities
23 OS Cisco Nx-os 5.0(2a) Version Details Vulnerabilities
24 OS Cisco Nx-os 5.1(3) Version Details Vulnerabilities
25 OS Cisco Nx-os 5.1(3)n1(1a) Version Details Vulnerabilities
26 OS Cisco Nx-os 5.1(4) Version Details Vulnerabilities
27 OS Cisco Nx-os 5.1(3)n2(1a) Version Details Vulnerabilities
28 OS Cisco Nx-os 5.1(5) Version Details Vulnerabilities
29 OS Cisco Nx-os 5.1(6) Version Details Vulnerabilities
30 OS Cisco Nx-os 5.1(3)n2(1b) Version Details Vulnerabilities
31 OS Cisco Nx-os 5.1(3)n1(1) Version Details Vulnerabilities
32 OS Cisco Nx-os 5.1(1a) Version Details Vulnerabilities
33 OS Cisco Nx-os 5.1(1) Version Details Vulnerabilities
34 OS Cisco Nx-os 5.1(3)n2(1c) Version Details Vulnerabilities
35 OS Cisco Nx-os 5.1(3)n2(1) Version Details Vulnerabilities
36 OS Cisco Nx-os 5.2(1)n1(6) Version Details Vulnerabilities
37 OS Cisco Nx-os 5.2(1)n1(8) Version Details Vulnerabilities
38 OS Cisco Nx-os 5.2(1)n1(7) Version Details Vulnerabilities
39 OS Cisco Nx-os 5.2(1)n1(4) Version Details Vulnerabilities
40 OS Cisco Nx-os 5.2(1)n1(1a) Version Details Vulnerabilities
41 OS Cisco Nx-os 5.2(4) Version Details Vulnerabilities
42 OS Cisco Nx-os 5.2(1)n1(8a) Version Details Vulnerabilities
43 OS Cisco Nx-os 5.2(1)n1(2) Version Details Vulnerabilities
44 OS Cisco Nx-os 5.2(1)n1(1b) Version Details Vulnerabilities
45 OS Cisco Nx-os 5.2(9) Version Details Vulnerabilities
46 OS Cisco Nx-os 5.2(7) Version Details Vulnerabilities
47 OS Cisco Nx-os 5.2(5) Version Details Vulnerabilities
48 OS Cisco Nx-os 5.2(1)n1(3) Version Details Vulnerabilities
49 OS Cisco Nx-os 5.2(3a) Version Details Vulnerabilities
50 OS Cisco Nx-os 5.2(1)n1(2a) Version Details Vulnerabilities
51 OS Cisco Nx-os 5.2(1) Version Details Vulnerabilities
52 OS Cisco Nx-os 5.2(1)n1(1) Version Details Vulnerabilities
53 OS Cisco Nx-os 5.2(1)n1(5) Version Details Vulnerabilities
54 OS Cisco Nx-os 6.0(4) Version Details Vulnerabilities
55 OS Cisco Nx-os 6.0(2)n2(4) Version Details Vulnerabilities
56 OS Cisco Nx-os 6.0(2)n2(5a) Version Details Vulnerabilities
57 OS Cisco Nx-os 6.0(3) Version Details Vulnerabilities
58 OS Cisco Nx-os 6.0(1) Version Details Vulnerabilities
59 OS Cisco Nx-os 6.0(2)n2(3) Version Details Vulnerabilities
60 OS Cisco Nx-os 6.0(2)n2(5) Version Details Vulnerabilities
61 OS Cisco Nx-os 6.0(2)n2(1) Version Details Vulnerabilities
62 OS Cisco Nx-os 6.0(2) Version Details Vulnerabilities
63 OS Cisco Nx-os 6.0(2)n1(2a) Version Details Vulnerabilities
64 OS Cisco Nx-os 6.0(2)n2(2) Version Details Vulnerabilities
65 OS Cisco Nx-os 6.0(2)n1(2) Version Details Vulnerabilities
66 OS Cisco Nx-os 6.0(2)n2(6) Version Details Vulnerabilities
67 OS Cisco Nx-os 6.0(2)n2(1b) Version Details Vulnerabilities
68 OS Cisco Nx-os 6.1(2)i2(3) Version Details Vulnerabilities
69 OS Cisco Nx-os 6.1(5) Version Details Vulnerabilities
70 OS Cisco Nx-os 6.1(2)i3(2) Version Details Vulnerabilities
71 OS Cisco Nx-os 6.1(2)i3(4) Version Details Vulnerabilities
72 OS Cisco Nx-os 6.1(2)i2(1) Version Details Vulnerabilities
73 OS Cisco Nx-os 6.1(3) Version Details Vulnerabilities
74 OS Cisco Nx-os 6.1(4) Version Details Vulnerabilities
75 OS Cisco Nx-os 6.1(2)i2(2a) Version Details Vulnerabilities
76 OS Cisco Nx-os 6.1(2)i3(3) Version Details Vulnerabilities
77 OS Cisco Nx-os 6.1(2)i2(2b) Version Details Vulnerabilities
78 OS Cisco Nx-os 6.1(4a) Version Details Vulnerabilities
79 OS Cisco Nx-os 6.1(2)i2(2) Version Details Vulnerabilities
80 OS Cisco Nx-os 6.1(1) Version Details Vulnerabilities
81 OS Cisco Nx-os 6.1(2)i3(1) Version Details Vulnerabilities
82 OS Cisco Nx-os 6.1(2) Version Details Vulnerabilities
83 OS Cisco Nx-os 6.1(2)i3(3.78) Version Details Vulnerabilities
84 OS Cisco Nx-os 6.2(6) Version Details Vulnerabilities
85 OS Cisco Nx-os 6.2(2a) Version Details Vulnerabilities
86 OS Cisco Nx-os 6.2(8b) Version Details Vulnerabilities
87 OS Cisco Nx-os 6.2(8a) Version Details Vulnerabilities
88 OS Cisco Nx-os 6.2(14)s1 Version Details Vulnerabilities
89 OS Cisco Nx-os 6.2(6b) Version Details Vulnerabilities
90 OS Cisco Nx-os 6.2(8) Version Details Vulnerabilities
91 OS Cisco Nx-os 6.2(10) Version Details Vulnerabilities
92 OS Cisco Nx-os 6.2(2) Version Details Vulnerabilities
93 OS Cisco Nx-os 6.2(12) Version Details Vulnerabilities
94 OS Cisco Nx-os 7.0(1)n1(1) Version Details Vulnerabilities
95 OS Cisco Nx-os 7.0(5)n1(1a) Version Details Vulnerabilities
96 OS Cisco Nx-os 7.0(5)n1(1) Version Details Vulnerabilities
97 OS Cisco Nx-os 7.0(3) Version Details Vulnerabilities
98 OS Cisco Nx-os 7.0(2)n1(1) Version Details Vulnerabilities
99 OS Cisco Nx-os 7.0(3)n1(1) Version Details Vulnerabilities
100 OS Cisco Nx-os 7.0(0)n1(1) Version Details Vulnerabilities
101 OS Cisco Nx-os 7.0(4)n1(1) Version Details Vulnerabilities
102 OS Cisco Nx-os 7.1(0)n1(1a) Version Details Vulnerabilities
103 OS Cisco Nx-os 7.1(0)n1(1b) Version Details Vulnerabilities
104 OS Cisco Nx-os 7.2(0)n1(0.1) Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Cisco Nx-os 104

- References For CVE-2015-6393
SECTRACK 1036949
BID 93419
CISCO 20161005 Cisco NX-OS Software Malformed DHCPv4 Packet Denial of Service Vulnerability

- Vulnerability Conditions

Vulnerability is valid if product versions listed below are used TOGETHER WITH(AND)
Vulnerability is valid if product versions listed below are used TOGETHER WITH(AND)
Vulnerability is valid if product versions listed below are used TOGETHER WITH(AND)
Vulnerability is valid if product versions listed below are used TOGETHER WITH(AND)

- Metasploit Modules Related To CVE-2015-6393

There are not any metasploit modules related to this CVE entry (Please visit for more information)

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