Vulnerability Details CVE-2002-1623
The design of the Internet Key Exchange (IKE) protocol, when using Aggressive Mode for shared secret authentication, does not encrypt initiator or responder identities during negotiation, which may allow remote attackers to determine valid usernames by (1) monitoring responses before the password is supplied or (2) sniffing, as originally reported for FireWall-1 SecuRemote.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.786
EPSS Ranking 99.0%
CVSS Severity
CVSS v2 Score 5.0
References
- http://lists.grok.org.uk/pipermail/full-disclosure/2002-September/001223.html
- http://marc.info/?l=bugtraq&m=103124812629621&w=2
- http://marc.info/?l=bugtraq&m=103176164729351&w=2
- http://www.checkpoint.com/techsupport/alerts/ike.html
- http://www.kb.cert.org/vuls/id/886601
- http://www.nta-monitor.com/news/checkpoint.htm
- http://www.securiteam.com/securitynews/5TP040U8AW.html
- http://www.securityfocus.com/archive/1/290202
- http://www.securityfocus.com/bid/5607
- https://exchange.xforce.ibmcloud.com/vulnerabilities/10034
- http://lists.grok.org.uk/pipermail/full-disclosure/2002-September/001223.html
- http://marc.info/?l=bugtraq&m=103124812629621&w=2
- http://marc.info/?l=bugtraq&m=103176164729351&w=2
- http://www.checkpoint.com/techsupport/alerts/ike.html
- http://www.kb.cert.org/vuls/id/886601
- http://www.nta-monitor.com/news/checkpoint.htm
- http://www.securiteam.com/securitynews/5TP040U8AW.html
- http://www.securityfocus.com/archive/1/290202
- http://www.securityfocus.com/bid/5607
- https://exchange.xforce.ibmcloud.com/vulnerabilities/10034
Products affected by CVE-2002-1623
-
cpe:2.3:a:checkpoint:vpn-1_firewall-1:4.0
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cpe:2.3:a:checkpoint:vpn-1_firewall-1:4.1