Description
The IPsec module in the VPN component in Ingate Firewall before 4.6.0 and SIParator before 4.6.0 allows remote attackers to cause a denial of service (module crash) via an IPsec Phase 2 proposal that lacks Perfect Forward Secrecy (PFS).
References (4)
Core 4
Core References
Third Party Advisory, VDB Entry vdb-entry
x_refsource_osvdb
http://osvdb.org/42173
Vendor Advisory third-party-advisory
x_refsource_secunia
http://secunia.com/advisories/27688
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/26486
Various Sources x_refsource_confirm
http://www.ingate.com/relnote-460.php
Scores
EPSS
0.0119
EPSS Percentile
64.3%
Details
CWE
CWE-20
Status
published
Products (2)
ingate/ingate_firewall
< 4.5.2
ingate/ingate_siparator
< 4.5.2
Published
Nov 22, 2007
Tracked Since
Feb 18, 2026