CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
AI Score
Confidence
High
EPSS
Percentile
93.5%
Internet Key Exchange (IKE) version 1 protocol, as implemented on Cisco IOS, VPN 3000 Concentrators, and PIX firewalls, allows remote attackers to cause a denial of service (resource exhaustion) via a flood of IKE Phase-1 packets that exceed the session expiration rate. NOTE: it has been argued that this is due to a design weakness of the IKE version 1 protocol, in which case other vendors and implementations would also be affected.
Vendor | Product | Version | CPE |
---|---|---|---|
cisco | ios | * | cpe:2.3:o:cisco:ios:*:*:*:*:*:*:*:* |
cisco | vpn_3001_concentrator | * | cpe:2.3:h:cisco:vpn_3001_concentrator:*:*:*:*:*:*:*:* |
cisco | vpn_3015_concentrator | * | cpe:2.3:h:cisco:vpn_3015_concentrator:*:*:*:*:*:*:*:* |
cisco | vpn_3020_concentrator | * | cpe:2.3:h:cisco:vpn_3020_concentrator:*:*:*:*:*:*:*:* |
cisco | vpn_3030_concentator | * | cpe:2.3:h:cisco:vpn_3030_concentator:*:*:*:*:*:*:*:* |
cisco | vpn_3060_concentrator | * | cpe:2.3:h:cisco:vpn_3060_concentrator:*:*:*:*:*:*:*:* |
cisco | vpn_3080_concentrator | * | cpe:2.3:h:cisco:vpn_3080_concentrator:*:*:*:*:*:*:*:* |
cisco | adaptive_security_appliance_software | 7.0 | cpe:2.3:o:cisco:adaptive_security_appliance_software:7.0:*:*:*:*:*:*:* |
cisco | adaptive_security_appliance_software | 7.0(4) | cpe:2.3:o:cisco:adaptive_security_appliance_software:7.0\(4\):*:*:*:*:*:*:* |
cisco | adaptive_security_appliance_software | 7.0(5) | cpe:2.3:o:cisco:adaptive_security_appliance_software:7.0\(5\):*:*:*:*:*:*:* |
archives.neohapsis.com/archives/bugtraq/2006-07/0531.html
securityreason.com/securityalert/1293
securitytracker.com/id?1016582
www.cisco.com/en/US/tech/tk583/tk372/tsd_technology_security_response09186a00806f33d4.html
www.nta-monitor.com/posts/2006/07/cisco-concentrator-dos.html
www.osvdb.org/29068
www.securityfocus.com/archive/1/441203/100/0/threaded
www.securityfocus.com/bid/19176
exchange.xforce.ibmcloud.com/vulnerabilities/27972
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5299