CVE-2017-17411

Critical

Description

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Linksys WVBR0. Authentication is not required to exploit this vulnerability. The specific flaw exists within the web management portal. The issue lies in the lack of proper validation of user data before executing a system call. An attacker could leverage this vulnerability to execute code with root privileges. Was ZDI-CAN-4892.

SeverityCritical
CVSS9.8
Exploit probability—
ProductLinksys Wvbr0 Firmware
PublishedDec 21, 2017
First seenDec 21, 2017

How to fix

Update
  • linksys wvbr0_firmware1.0.41 or later

Affected products

ProductAffected versionsFixed in
linksys wvbr0_firmwarev < 1.0.411.0.41

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