SonicWALL GMS/Viewpoint/Analyzer Authentication Bypass
SonicWALL GMS/Viewpoint/Analyzer Authentication Bypass
کد:
-------------------------- NSOADV-2013-002 ---------------------------
| SonicWALL GMS/Viewpoint/Analyzer Authentication Bypass (/sgms/) |
| ______________________________________________________________________ |
| ______________________________________________________________________ |
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| 00111 0 0 11 00 0 1110 1 1011111111111 1111111 11 100 |
| 10111111 0 01 0 1 1 111110 11 1111111111111 11110000011 |
| 0111111110 0110 1110 1 0 11101111111111111011 11100 00 |
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| 01110 0 10 111110 110 0 11101111111111111111101111101 |
| 111111 11 0 1111 0 1 1 1 1 111111111111111111111101 111 |
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| 111 11111 1 1 111 1 10011 101111111111011111111 0 1100 |
| 111 10 110 101011110010 11111111111111111111111 11 0011100 |
| 11 10 001100 0001 111111111111111111 10 11 11110 |
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| 0110 111011011 0110 10001 101 11110 |
| 1011 1 10 101 000001 01 00 |
| ______________________________________________________________________ |
| ______________________________________________________________________ |
| Title: SonicWALL GMS/Viewpoint/Analyzer |
| Authentication Bypass (/sgms/) |
| CVSS2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:C |
| Advisory ID: NSOADV-2013-002 |
| Date Reported: 2012-12-13 |
| Website: http://sotiriu.de |
| Twitter: http://twitter.com/nsoresearch |
| Mail: nso-research at sotiriu.de |
| URL: http://sotiriu.de/adv/NSOADV-2013-002.txt |
| Vendor: DELL SonicWALL (http://www.sonicwall.com/) |
| Affected Platforms: Windows/Linux |
| Affected Versions: GMS/Analyzer/UMA 7.0.x |
| Patch Status: Vendor released a patch (See Solution) |
| Discovered by: Nikolas Sotiriu |
| The SonicWALL® Global Management System (GMS) provides organizations, |
| distributed enterprises and service providers with a powerful and |
| intuitive solution to centrally manage and rapidly deploy SonicWALL |
| firewall, anti-spam, backup and recovery, and secure remote access |
| solutions. Flexibly deployed as software, hardware, or a virtual |
| appliance, SonicWALL GMS offers centralized real-time monitoring, and |
| comprehensive policy and compliance reporting. For enterprise customers, |
| SonicWALL GMS streamlines security policy management and appliance |
| deployment, minimizing administration overhead. Service Providers can |
| use GMS to simplify the security management of multiple clients and |
| create additional revenue opportunities. For added redundancy and |
| scalability, GMS can be deployed in a cluster configuration. |
| (Product description from Website) |
| DELL SonicWALL GMS/Analyzer/ViewPoint contains a vulnerability that |
| allows an unauthenticated, remote attacker to bypass the Web interface |
| authentication offered by the affected product. |
| The vulnerability is attributed to a broken session handling in the |
| process of password change process of the web application. |
| changing in the web application. |
| An attacker may exploit this vulnerability by sending a specially |
| crafted request to the SGMS Interface (/sgms/). |
| The attacker gains full administrative access to the interface and |
| full control over all managed appliances, which could lead to a full |
| compromisation of the organisation. |
| Access the following URL to login to the sgms interface: |
| http://host/sgms/auth?clientHash=765c5e5b571050030b63666663383064663 |
| 83761376339303932346163656262&clientHash2=03196ba18cffc80df87a7c9092 |
| 4acebb&changePassword=1&user=admin&ctlSGMSDomainId=DMN00000000000000 |
| If the Console is not directly shown, type any password you |
| want in the change password dialog twice and hit submit to login. |
| Maybe you need to access the following URL after this process: |
| Install Hotfix 125076.77. (Download from www.mysonicwall.com) |
| 2012-04-26: Vulnerability found |
| 2012-12-12: Sent the notification and disclosure policy and asked |
| for a PGP Key (security@sonicwall.com) |
| 2012-12-13: Sent advisory, disclosure policy and planned disclosure |
| date (2012-12-28) to vendor |
| 2012-12-18: SonicWALL analyzed the finding and wishes to delay the |
| release to the 3. calendar week 2013. |
| 2012-12-18: Changed release date to 2013-01-17. |
| 2012-12-20: Patch is published |
2013-01-17: Release of this advisory
