VulnerabilityModified
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.
MEDIUM 5.0EPSS 1.59%
Does this matter?
Lower severity and a low EPSS score (1.59%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 2.0
- 5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
- EPSS
- 1.59% probability · 74th percentile
- CISA KEV
- Not listed
- Affected
- nortel/contivity · 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
- Source
- cve@mitre.org
References
- http://securitytracker.com/id?1014068
- http://www.nta-monitor.com/news/vpn-flaws/nortel/vpn-router-dos/
- http://www.securityfocus.com/archive/1/399423
- http://www.securityfocus.com/bid/13792Patch, Vendor Advisory
- http://securitytracker.com/id?1014068
- http://www.nta-monitor.com/news/vpn-flaws/nortel/vpn-router-dos/
- http://www.securityfocus.com/archive/1/399423
- http://www.securityfocus.com/bid/13792Patch, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.