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Cisco RV320/RV326 Configuration Disclosure

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Cisco RV320/RV326 Configuration Disclosure

Disclosed
01/24/2019
Created
03/19/2019

Description

A vulnerability in the web-based management interface of Cisco Small Business RV320 and RV325 Dual Gigabit WAN VPN routers could allow an unauthenticated, remote attacker to retrieve sensitive information. The vulnerability is due to improper access controls for URLs. An attacker could exploit this vulnerability by connecting to an affected device via HTTP or HTTPS and requesting specific URLs. A successful exploit could allow the attacker to download the router configuration or detailed diagnostic information. Cisco has released firmware updates that address this vulnerability.

Author(s)

  • RedTeam Pentesting GmbH <release@redteam-pentesting.de>
  • Aaron Soto <asoto@rapid7.com>

Development

References

Module Options

To display the available options, load the module within the Metasploit console and run the commands 'show options' or 'show advanced':

msf > use auxiliary/gather/cisco_rv320_config
msf auxiliary(cisco_rv320_config) > show actions
    ...actions...
msf auxiliary(cisco_rv320_config) > set ACTION < action-name >
msf auxiliary(cisco_rv320_config) > show options
    ...show and set options...
msf auxiliary(cisco_rv320_config) > run 

Time is precious, so I don’t want to do something manually that I can automate. Leveraging the Metasploit Framework when automating any task keeps us from having to re-create the wheel as we can use the existing libraries and focus our efforts where it matters.

– Jim O’Gorman | President, Offensive Security

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