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Vulnerability Details : CVE-2015-6429

The IKEv1 state machine in Cisco IOS 15.4 through 15.6 and IOS XE 3.15 through 3.17 allows remote attackers to cause a denial of service (IPsec connection termination) via a crafted IKEv1 packet to a tunnel endpoint, aka Bug ID CSCuw08236.
Publish Date : 2015-12-19 Last Update Date : 2016-12-07
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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 Partial (There is reduced performance or interruptions in resource availability.)
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

- Products Affected By CVE-2015-6429

# Product Type Vendor Product Version Update Edition Language
1 OS Cisco IOS 15.4(3)s Version Details Vulnerabilities
2 OS Cisco IOS 15.5(3)m Version Details Vulnerabilities
3 OS Cisco IOS 15.5(3)s Version Details Vulnerabilities
4 OS Cisco IOS 15.5(2)t Version Details Vulnerabilities
5 OS Cisco IOS 15.5(1)s Version Details Vulnerabilities
6 OS Cisco IOS 15.5(3)m1 Version Details Vulnerabilities
7 OS Cisco IOS 15.5(1)t Version Details Vulnerabilities
8 OS Cisco IOS 15.5(3)s1 Version Details Vulnerabilities
9 OS Cisco IOS 15.5(2)s Version Details Vulnerabilities
10 OS Cisco IOS 15.6(1)t0a Version Details Vulnerabilities
11 OS Cisco IOS 15.6(0.17)t Version Details Vulnerabilities
12 OS Cisco Ios Xe 3.15s.0 Version Details Vulnerabilities
13 OS Cisco Ios Xe 3.15s.1 Version Details Vulnerabilities
14 OS Cisco Ios Xe 3.15s.2 Version Details Vulnerabilities
15 OS Cisco Ios Xe 3.16s.0 Version Details Vulnerabilities
16 OS Cisco Ios Xe 3.16s.1 Version Details Vulnerabilities
17 OS Cisco Ios Xe 3.17s.0 Version Details Vulnerabilities
18 OS Cisco Ios Xe 3.17s.1 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Cisco IOS 11
Cisco Ios Xe 7

- References For CVE-2015-6429
CISCO 20151218 Cisco IOS and IOS XE Software IKEv1 State Machine Denial of Service Vulnerability
SECTRACK 1034505

- Metasploit Modules Related To CVE-2015-6429

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

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