Vulnerability CVE-2007-2332
Published: 2007-04-27   Modified: 2012-02-12

Description:
Nortel VPN Router (aka Contivity) 1000, 2000, 4000, and 5000 before 6_05.140 uses a fixed DES key to encrypt passwords, which allows remote authenticated users to obtain a password via a brute force attack on a hash from the LDAP store.

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
9/10
10/10
8/10
Exploit range
Attack complexity
Authentication
Remote
Low
Single time
Confidentiality impact
Integrity impact
Availability impact
Complete
Complete
Complete
Affected software
Nortel -> Vpn router 1010 
Nortel -> Vpn router 1050 
Nortel -> Vpn router 1100 
Nortel -> Vpn router 1700 
Nortel -> Vpn router 1740 
Nortel -> Vpn router 1750 
Nortel -> Vpn router 2700 
Nortel -> Vpn router 5000 

 References:
http://www130.nortelnetworks.com/go/main.jsp?cscat=BLTNDETAIL&DocumentOID=567877&RenditionID=&poid=null
http://www.vupen.com/english/advisories/2007/1464
http://www.securityfocus.com/bid/23562
http://secunia.com/advisories/24962
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