CVE-2005-1802
UnknownEPSS 1.59%
Last modified
CVE-2005-1802 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 1.59% chance of exploitation in the next 30 days.
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
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Nortel | Contivity | 1000_vpn_switch |
| Nortel | Contivity | 1500_vpn_switch |
| Nortel | Contivity | 1600_secure_ip_services_gateway |
| Nortel | Contivity | 2000_vpn_switch |
| Nortel | Contivity | 2500_vpn_switch |
| Nortel | Contivity | 2600_secure_ip_services_gateway |
| Nortel | Contivity | 4000_vpn_switch |
| Nortel | Contivity | 4500_secure_ip_services_gateway |
| Nortel | Contivity | 4600_secure_ip_services_gateway |
| Nortel | Vpn Router 1010 | All versions |
| Nortel | Vpn Router 1050 | All versions |
| Nortel | Vpn Router 1100 | All versions |
| Nortel | Vpn Router 1700 | All versions |
| Nortel | Vpn Router 1740 | All versions |
| Nortel | Vpn Router 2700 | All versions |
| Nortel | Vpn Router 5000 | All versions |
| Nortel | Vpn Router 600 | All versions |
References
- http://www.securityfocus.com/bid/13792Patch, Vendor Advisory
- http://www.securityfocus.com/bid/13792Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is 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.
How severe is CVE-2005-1802?
Severity scoring for CVE-2005-1802 is pending analysis. The EPSS model estimates a 1.59% probability of exploitation in the next 30 days.
How do I fix CVE-2005-1802?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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Are you affected by CVE-2005-1802?
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Scan your code nowSource: NVD / NIST