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Category:   Device (Router/Bridge/Hub)  >   Juniper Junos Vendors:   Juniper
Juniper Junos Duplicate RADIUS Configuration Entry May Let Remote Users Bypass Authentication in Certain Cases
SecurityTracker Alert ID:  1031010
SecurityTracker URL:  http://securitytracker.com/id/1031010
CVE Reference:   CVE-2014-6379   (Links to External Site)
Date:  Oct 14 2014
Impact:   Host/resource access via network
Fix Available:  Yes  Vendor Confirmed:  Yes  

Description:   A vulnerability was reported in Juniper Junos. A remote user may be able to bypass authentication in certain cases.

On systems configured for RADIUS authentication and accounting, when a RADIUS accounting server is configured (under '[system accounting destination radius]'), a duplicate entry may be automatically made to 'pam_radius.conf'. If the accounting server is later removed from the original configuration, the duplicate entry in 'pam_radius.conf' will remain and may allow for unintended authentication success.

The vendor has assigned PR 947307 to this vulnerability.

Impact:   A remote user may be able to bypass authentication in certain cases.
Solution:   The vendor has issued a fix (11.4R12, 12.1R10, 12.1X44-D35, 12.1X45-D25, 12.1X46-D20, 12.1X47-D10, 12.2R8, 12.2X50-D70, 12.3R6, 13.1R4-S3, 13.1X49-D55, 13.1X50-D30, 13.2R4, 13.2X50-D20, 13.2X51-D26, 13.2X51-D30, 13.2X52-D15, 13.3R2, 14.1R1).

The vendor's advisory is available at:

http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10654

Vendor URL:  kb.juniper.net/InfoCenter/index?page=content&id=JSA10654 (Links to External Site)
Cause:   Access control error

Message History:   None.


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