CVE-2002-1623
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
6.8 Medium
AI Score
Confidence
Low
0.004 Low
EPSS
Percentile
74.0%
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.
Affected configurations
References
lists.grok.org.uk/pipermail/full-disclosure/2002-September/001223.html
marc.info/?l=bugtraq&m=103124812629621&w=2
marc.info/?l=bugtraq&m=103176164729351&w=2
www.checkpoint.com/techsupport/alerts/ike.html
www.kb.cert.org/vuls/id/886601
www.nta-monitor.com/news/checkpoint.htm
www.securiteam.com/securitynews/5TP040U8AW.html
www.securityfocus.com/archive/1/290202
www.securityfocus.com/bid/5607
exchange.xforce.ibmcloud.com/vulnerabilities/10034
Related
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
6.8 Medium
AI Score
Confidence
Low
0.004 Low
EPSS
Percentile
74.0%