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Status published
Medium
CVE-2005-1802
Nortel VPN Router (aka Contivity) allows remote attackers to cause...
Vulnerability 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 Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
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Affected Vendor
nortel
View all reports →Affected Software
contivity, vpn router 1010, vpn router 1050, vpn router 1100, vpn router 1700, vpn router 1740, vpn router 2700, vpn router 5000, vpn router 600
Vulnerable Versions:
1000_vpn_switch, 1500_vpn_switch, 1600_secure_ip_services_gateway, 2000_vpn_switch, 2500_vpn_switch, 2600_secure_ip_services_gateway, 4000_vpn_switch, 4500_secure_ip_services_gateway, 4600_secure_ip_services_gateway
Timeline
Official Publish:
June 1st, 2005
Last Modified:
August 7th, 2024
Added to House:
July 18th, 2026
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.