SEIL Multiple Products RADIUS Authentication Random Number Generation Weakness

Bugtraq ID:	62612
Class:	Design Error
CVE:	CVE-2013-4708
Remote:	No
Local:	Yes
Published:	Sep 20 2013 12:00AM
Updated:	Sep 20 2013 12:00AM
Credit:	The vendor reported this issue.
Vulnerable:	SEIL SEIL/x86 2.80 SEIL SEIL/x86 2.35 SEIL SEIL/x86 1.61 SEIL SEIL/x86 1.00 SEIL SEIL/x86 1.00 SEIL SEIL/X2 4.30 SEIL SEIL/X2 3.75 SEIL SEIL/X2 3.12 SEIL SEIL/X2 3.11 SEIL SEIL/X2 2.52 SEIL SEIL/X2 2.51 SEIL SEIL/X2 2.50 SEIL SEIL/X2 2.49 SEIL SEIL/X2 2.48 SEIL SEIL/X2 2.47 SEIL SEIL/X2 2.46 SEIL SEIL/X2 2.45 SEIL SEIL/X2 2.44 SEIL SEIL/X2 2.43 SEIL SEIL/X2 2.42 SEIL SEIL/X2 2.41 SEIL SEIL/X2 2.40 SEIL SEIL/X2 2.30 SEIL SEIL/X2 1.00 SEIL SEIL/X1 4.30 SEIL SEIL/X1 3.75 SEIL SEIL/X1 3.12 SEIL SEIL/X1 3.11 SEIL SEIL/X1 2.52 SEIL SEIL/X1 2.51 SEIL SEIL/X1 2.50 SEIL SEIL/X1 2.49 SEIL SEIL/X1 2.48 SEIL SEIL/X1 2.47 SEIL SEIL/X1 2.46 SEIL SEIL/X1 2.45 SEIL SEIL/X1 2.44 SEIL SEIL/X1 2.43 SEIL SEIL/X1 2.42 SEIL SEIL/X1 2.41 SEIL SEIL/X1 2.40 SEIL SEIL/X1 2.30 SEIL SEIL/X1 1.00 SEIL SEIL/Turbo 2.15 SEIL SEIL/Turbo 1.80 SEIL SEIL/neu 2FE Plus 2.15 SEIL SEIL/neu 2FE Plus 1.80 SEIL SEIL/B1 4.30 SEIL SEIL/B1 3.75 SEIL SEIL/B1 3.12 SEIL SEIL/B1 3.11 SEIL SEIL/B1 2.60 SEIL SEIL/B1 2.52 SEIL SEIL/B1 2.51 SEIL SEIL/B1 2.50 SEIL SEIL/B1 2.48 SEIL SEIL/B1 2.30 SEIL SEIL/B1 1.00
Not Vulnerable:	SEIL SEIL/x86 2.81 SEIL SEIL/X2 4.31 SEIL SEIL/X1 4.31 SEIL SEIL/Turbo 2.16 SEIL SEIL/neu 2FE Plus 2.16 SEIL SEIL/B1 4.31

SEIL Multiple Products RADIUS Authentication Random Number Generation Weakness

Multiple SEIL products are prone to a security weakness.

Attackers can leverage this issue to bypass certain security restrictions. This may aid in further attacks.

The following products are vulnerable:

SEIL/x86 1.00 through 2.81
SEIL/X1 1.00 through 4.31
SEIL/X2 1.00 through 4.31
SEIL/B1 1.00 through 4.31
SEIL/Turbo 2.05 through 2.15
SEIL/neu 2FE Plus 2.05 through 2.15

SEIL Multiple Products RADIUS Authentication Random Number Generation Weakness

Currently we are not aware of any working exploits. If you feel we are in error or if you are aware of more recent information, please mail us at: [email protected].

SEIL Multiple Products RADIUS Authentication Random Number Generation Weakness

Solution:
Updates are available. Please see the references or vendor advisory for more information.

SEIL Multiple Products RADIUS Authentication Random Number Generation Weakness

References:

• Vulnerability of RADIUS authentication PPP access concentrator (PPPAC) function (SEIL)
  
• Vulnerability RADIUS authentication in SEIL series (JVN)