ARRIS VAP2500 Management Portal Information Disclosure Vulnerability

November 25th, 2014
ZDI-14-387 ZDI-CAN-2135

CVE ID

CVE-2014-8425

CVSS Score

7.8 AV:N/AC:L/Au:N/C:C/I:N/A:N

Affected Vendors

ARRIS

Affected Products

VAP2500

Vulnerability Details


This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of ARRIS VAP2500. Authentication is not required to exploit this vulnerability.

The specific flaw exists within the handling of access to the management portal. The issue lies in the failure to restrict access to configuration files. An attacker can leverage this vulnerability to leak credentials which can then be chained to execute code with root privileges.

Additional Details


Vendor has released a hotfix to address the issue: FW08.41


Disclosure Timeline

  • 2014-04-29 - Vulnerability reported to vendor
  • 2014-11-25 - Coordinated public release of advisory

Credit

Ricky "HeadlessZeke" Lawshae

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