CVE-2005-1802

Severity

50%

Complexity

99%

Confidentiality

48%

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.

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.

CVSS 2.0 Base Score 5. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P).

Overview

Type

Nortel VPN Router

First reported 19 years ago

2005-05-27 04:00:00

Last updated 16 years ago

2008-09-05 20:50:00

Affected Software

Nortel VPN Router 1010

Nortel VPN Router 1050

Nortel VPN Router 1100

Nortel VPN Router 1700

Nortel VPN Router 1740

Nortel VPN Router 2700

Nortel VPN Router 5000

Nortel VPN Router 600

References

1014068

http://www.nta-monitor.com/news/vpn-flaws/nortel/vpn-router-dos/

20050531 Nortel VPN Router Malformed Packet DoS Vulnerability

13792

Patch, Vendor Advisory

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