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Vulnerability Details : CVE-2005-1802

Nortel VPN Router (aka Contivity) allows remote attackers to cause a denial of service (crash) via an IPsec IKE packet with a malformed ISAKMP header.
Publish Date : 2005-05-27 Last Update Date : 2008-09-05
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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
CWE ID CWE id is not defined for this vulnerability

- Products Affected By CVE-2005-1802

# Product Type Vendor Product Version Update Edition Language
1 Hardware Nortel Contivity 1000 Vpn Switch Version Details Vulnerabilities
2 Hardware Nortel Contivity 1500 Vpn Switch Version Details Vulnerabilities
3 Hardware Nortel Contivity 1600 Secure Ip Services Gateway Version Details Vulnerabilities
4 Hardware Nortel Contivity 2000 Vpn Switch Version Details Vulnerabilities
5 Hardware Nortel Contivity 2500 Vpn Switch Version Details Vulnerabilities
6 Hardware Nortel Contivity 2600 Secure Ip Services Gateway Version Details Vulnerabilities
7 Hardware Nortel Contivity 4000 Vpn Switch Version Details Vulnerabilities
8 Hardware Nortel Contivity 4500 Secure Ip Services Gateway Version Details Vulnerabilities
9 Hardware Nortel Contivity 4600 Secure Ip Services Gateway Version Details Vulnerabilities
10 Hardware Nortel Vpn Router 1010 Version Details Vulnerabilities
11 Hardware Nortel Vpn Router 1050 Version Details Vulnerabilities
12 Hardware Nortel Vpn Router 1100 Version Details Vulnerabilities
13 Hardware Nortel Vpn Router 1700 Version Details Vulnerabilities
14 Hardware Nortel Vpn Router 1740 Version Details Vulnerabilities
15 Hardware Nortel Vpn Router 2700 Version Details Vulnerabilities
16 Hardware Nortel Vpn Router 5000 Version Details Vulnerabilities
17 Hardware Nortel Vpn Router 600 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Nortel Contivity 9
Nortel Vpn Router 1010 1
Nortel Vpn Router 1050 1
Nortel Vpn Router 1100 1
Nortel Vpn Router 1700 1
Nortel Vpn Router 1740 1
Nortel Vpn Router 2700 1
Nortel Vpn Router 5000 1
Nortel Vpn Router 600 1

- References For CVE-2005-1802
BUGTRAQ 20050531 Nortel VPN Router Malformed Packet DoS Vulnerability
BID 13792 Nortel Networks Multiple Products Remote Denial of Service Vulnerability Release Date:2009-07-12
SECTRACK 1014068

- Metasploit Modules Related To CVE-2005-1802

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

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