Vulnerability CVE-2007-6340


Published: 2008-02-04   Modified: 2012-02-12

Description:
Geert Moernaut LSrunasE 1.0 and Supercrypt 1.0 use the RC4 stream cipher without constructing a unique initialization vector (IV), which makes it easier for local users to obtain cleartext passwords.

See advisories in our WLB2 database:
Topic
Author
Date
Med.
Insecure Use of RC4 in LSrunasE and Supercrypt (CVE-2007-6340)
Daniel Roethlisb...
06.02.2008

Type:

CWE-255

(Credentials Management)

CVSS2 => (AV:L/AC:L/Au:N/C:P/I:N/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
2.1/10
2.9/10
3.9/10
Exploit range
Attack complexity
Authentication
Local
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
None
None
Affected software
Moernaut -> Lsrunase 
Moernaut -> Supercrypt 

 References:
http://securityreason.com/securityalert/3611
http://www.moernaut.com/default.aspx?item=lsrunase
http://www.moernaut.com/default.aspx?item=supercrypt
http://www.securityfocus.com/archive/1/487269/100/0/threaded

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