Multiple Century System XR Routers Cross-Site Request Forgery Vulnerability

Bugtraq ID:	30344
Class:	Design Error
CVE:
Remote:	Yes
Local:	No
Published:	Jul 22 2008 12:00AM
Updated:	Jul 23 2008 07:38PM
Credit:	Hirotaka Katagiri
Vulnerable:	Century Systems XR-730 3.5 Century Systems XR-640-L2 1.6.1 Century Systems XR-640 1.6.7 Century Systems XR-540 3.5.2 Century Systems XR-510 3.5 Century Systems XR-440 1.7.7 Century Systems XR-410 1.6.8 Century Systems XR-1100 1.6 Century Software XR-410-L2 1.6.1
Not Vulnerable:	Century Systems XR-510 3.5.3 Century Systems XR-410 1.6.9

Multiple Century System XR Routers Cross-Site Request Forgery Vulnerability

Multiple Century System XR routers are prone to a cross-site request-forgery vulnerability.

An attacker can exploit this issue to alter administrative configuration on affected devices. This may lead to further network-based attacks.

The following routers and corresponding firmware versions are vulnerable:

XR-410 ver1.6.8 and earlier
XR-440 ver1.7.7 and earlier
XR-510 ver3.5.0 and earlier
XR-540 ver3.5.2 and earlier
XR-640 ver1.6.7 and earlier
XR-730 ver3.5.0 and earlier
XR-1100 ver1.6. And earlier
XR-410-L2 ver1.6.1 and earlier
XR-640-L2 ver1.6.1 and earlier

Multiple Century System XR Routers Cross-Site Request Forgery Vulnerability

To exploit this issue, an attacker must entice an unsuspecting victim into following a malicious URI.

Multiple Century System XR Routers Cross-Site Request Forgery Vulnerability

Solution:
The vendor has released updates to address this issue. Please see the references for more information.

Multiple Century System XR Routers Cross-Site Request Forgery Vulnerability

References:

• XR-410 Version 1.6.9 Release Notes (Century System)
  
• XR-510 Version 3.5.3 Release Notes (Century System)
  
• JVN#67573833 Multiple Century Systems routers vulnerable to cross-site request f (JVN)