Description
The LAN-to-LAN IPSEC capability for Cisco VPN 3000 Concentrator 2.2.x, and 3.x before 3.5.4, allows remote attackers to cause a denial of service via an incoming LAN-to-LAN connection with an existing security association with another device on the remote network, which causes the concentrator to remove the previous connection.
References (3)
Core 3
Core References
Vendor Advisory vendor-advisory
x_refsource_cisco
http://www.cisco.com/warp/public/707/vpn3k-multiple-vuln-pub.shtml
Third Party Advisory, VDB Entry vdb-entry
x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/10027
Vendor Advisory vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/5622
Scores
EPSS
0.0162
EPSS Percentile
73.5%
Details
Status
published
Products (21)
cisco/vpn_3000_concentrator_series_software
2.0
cisco/vpn_3000_concentrator_series_software
2.5.2.a
cisco/vpn_3000_concentrator_series_software
2.5.2.b
cisco/vpn_3000_concentrator_series_software
2.5.2.c
cisco/vpn_3000_concentrator_series_software
2.5.2.d
cisco/vpn_3000_concentrator_series_software
2.5.2.f
cisco/vpn_3000_concentrator_series_software
3.0
cisco/vpn_3000_concentrator_series_software
3.0\(rel\)
cisco/vpn_3000_concentrator_series_software
3.0.3.a
cisco/vpn_3000_concentrator_series_software
3.0.3.b
... and 11 more
Published
Oct 04, 2002
Tracked Since
Feb 18, 2026