Body Background
TrendAI™ Zero Day Initiative™ Logo

Arlo Q Plus SSH Use of Hard-coded Credentials Privilege Escalation Vulnerability

June 14th, 2021

Vulnerability Details

This vulnerability allows attackers with physical access to escalate privileges on affected installations of Arlo Q Plus. Authentication is not required to exploit this vulnerability.

The specific flaw exists within the SSH service. The device can be booted into a special operation mode where hard-coded credentials are accepted for SSH authentication. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of root.

Additional Details

Arlo has issued an update to correct this vulnerability. More details can be found at:
https://kb.arlo.com/000062592/Security-Advisory-for-Arlo-Q-Plus-SSH-Use-of-Hard-coded-Credentials-Allowing-Privilege-Escalation

Disclosure Timeline

  • 2021-02-12 - Vulnerability reported to vendor
  • 2021-06-14 - Coordinated public release of advisory

Credit

Team FLASHBACK: Pedro Ribeiro (@pedrib1337 | pedrib@gmail.com) + Radek Domanski (@RabbitPro)

Back to Advisories

Hero Background

Stand at the front line of proactive security

Trend ZDI connects the experts who discover, remediate, and defend.
Add your voice to the work that pushes attackers back.