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CVE-2005-1802 Details
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.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No CVSS 3.x data is available for this CVE.
No data available for CVSS Version 2.0 on this CVE.
No SSVC data is available for this CVE.
References to Advisories, Solutions, and Tools
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Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| NVD-CWE-Other | Weakness Not in a Standard CWE Category | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| nortel contivity | 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 |
CPE
Remediation
| |
| nortel vpn router 1010 | All versions |
CPE
Remediation
| |
| nortel vpn router 1050 | All versions |
CPE
Remediation
| |
| nortel vpn router 1100 | All versions |
CPE
Remediation
| |
| nortel vpn router 1700 | All versions |
CPE
Remediation
| |
| nortel vpn router 1740 | All versions |
CPE
Remediation
| |
| nortel vpn router 2700 | All versions |
CPE
Remediation
| |
| nortel vpn router 5000 | All versions |
CPE
Remediation
| |
| nortel vpn router 600 | All versions |
CPE
Remediation
| |
Change History
5 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 16, 2026 | CVE Modified | [email protected] |
| Apr 16, 2026 | [email protected] | |
| Nov 20, 2024 | CVE Modified | CVE |
| May 14, 2024 | CVE Modified | [email protected] |
| Jun 1, 2005 | Initial Analysis | [email protected] |