CVE-2019-3949

Arlo Basestation firmware 1.12.0.1_27940 and prior firmware contain a networking misconfiguration that allows access to restricted network interfaces

published July 9, 2019

CVSS
—
EPSS
1%
Percentile
67.7
In the wild
Unconfirmed
What it is

⚠️ A misconfiguration lets anyone tap into restricted network interfaces on Arlo Basestation firmware 1.12.0.1_27940 and earlier! 🎉 Think of it like a hotel with a broken keycard system, where anyone can access VIP areas without authorization—risky for both guests and the hotel! With this misconfiguration, an attacker could waltz right in and upload or download files, potentially leading to malicious code execution. It’s a slippery slope that could compromise the entire device and its connected network!

Put simply

Think of it like a hotel with a broken keycard system, where anyone can access VIP areas without authorization—risky for both guests and the hotel! The vulnerability stems from a networking misconfiguration that fails to properly restrict access to sensitive interfaces on the Arlo Basestation, allowing unauthorized file uploads and downloads.

What to do

With this misconfiguration, an attacker could waltz right in and upload or download files, potentially leading to malicious code execution. It’s a slippery slope that could compromise the entire device and its connected network! To remediate, update your Arlo Basestation firmware to the latest version immediately and regularly check for updates. Additionally, consider implementing additional network segmentation to limit exposure. You've got this! With a few updates, your network will be back on track and secure. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01191 · 67.7th percentile
Published
2019-07-09T17:18Z
EPSS history
Timeline
  • 09 JUL 17:18Z
    Arlo Basestation firmware 1.12.0.1_27940 and prior firmware contain a networking misconfiguration that allows access to restricted network interfaces
    cvelistv5