Vulnerability in Nortel Contivity
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.
Published · last modified .
CVSS v2 metric
CVSS v2 base score 5.0 (Medium). Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.016 (74.7th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 75th percentile — 74.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.016 · newest: 0.016 · change: 0.000
Affected products
- Nortel Contivity — versions 1000_vpn_switch, 1500_vpn_switch, 1600_secure_ip_services_gateway
- 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
- securitytracker.com/id (vdb-entry)
- www.securityfocus.com/bid/13792 (Patch, vdb-entry, Vendor Advisory)
- www.nta-monitor.com/news/vpn-flaws/nortel/vpn-router-dos/
- www.securityfocus.com/archive/1/399423 (mailing-list)