Description
Cisco VPN 3000 Concentrator before 4.1.7.F allows remote attackers to determine valid groupnames by sending an IKE Aggressive Mode packet with the groupname in the ID field, which generates a response if the groupname is valid, but does not generate a response for an invalid groupname.
Metrics
CVSS 2.0 5.0/10
AV:N/AC:L/Au:N/C:P/I:N/A:NAffected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://www.nta-monitor.com/news/vpn-flaws/cisco/VPN-Concentrator/index.htmExploit, Patch, Vendor Advisory
- http://www.securityfocus.com/bid/13992Patch, Vendor Advisory
- http://www.vupen.com/english/advisories/2005/0822
- http://www.nta-monitor.com/news/vpn-flaws/cisco/VPN-Concentrator/index.htmExploit, Patch, Vendor Advisory
- http://www.securityfocus.com/bid/13992Patch, Vendor Advisory
- http://www.vupen.com/english/advisories/2005/0822
Timeline
- Published
- Jun 20, 2005
- Last modified
- Jun 16, 2026
- NVD status
- Modified