Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2005-1802

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
27/05/2005
Last modified:
03/04/2025

Description

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.

Impact

Vector 2.0
AV:N/AC:L/Au:N/C:N/I:N/A:P CVSS v2.0 Severity and Metrics:

Base Score: 5.00 MEDIUM
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Physical

Base Score 2.0
5.00
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:h:nortel:contivity:1000_vpn_switch:*:*:*:*:*:*:*
cpe:2.3:h:nortel:contivity:1500_vpn_switch:*:*:*:*:*:*:*
cpe:2.3:h:nortel:contivity:1600_secure_ip_services_gateway:*:*:*:*:*:*:*
cpe:2.3:h:nortel:contivity:2000_vpn_switch:*:*:*:*:*:*:*
cpe:2.3:h:nortel:contivity:2500_vpn_switch:*:*:*:*:*:*:*
cpe:2.3:h:nortel:contivity:2600_secure_ip_services_gateway:*:*:*:*:*:*:*
cpe:2.3:h:nortel:contivity:4000_vpn_switch:*:*:*:*:*:*:*
cpe:2.3:h:nortel:contivity:4500_secure_ip_services_gateway:*:*:*:*:*:*:*
cpe:2.3:h:nortel:contivity:4600_secure_ip_services_gateway:*:*:*:*:*:*:*
cpe:2.3:h:nortel:vpn_router_1010:*:*:*:*:*:*:*:*
cpe:2.3:h:nortel:vpn_router_1050:*:*:*:*:*:*:*:*
cpe:2.3:h:nortel:vpn_router_1100:*:*:*:*:*:*:*:*
cpe:2.3:h:nortel:vpn_router_1700:*:*:*:*:*:*:*:*
cpe:2.3:h:nortel:vpn_router_1740:*:*:*:*:*:*:*:*
cpe:2.3:h:nortel:vpn_router_2700:*:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools