CVE-2023-26866

GreenPacket OH736's WR-1200 Indoor Unit, OT-235 with firmware versions M-IDU-1.6.0.3_V1.1 and MH-46360-2.0.3-R5-GP respectively are vulnerable to remote…

Critical · published April 4, 2023

CVSS v3.1
9.8
EPSS
2%
Percentile
83.1
In the wild
Unconfirmed
What it is

🚨 A remote command injection in GreenPacket's WR-1200 Indoor Unit lets attackers execute commands with root privileges – think of it as an unlocked door to your smart home! 🔥 Imagine your smart home assistant suddenly accepting orders from anyone without verification, executing commands while you chill on the couch. That's what attackers can do with this vulnerability! An attacker could gain complete control over your indoor unit, manipulating settings or even accessing sensitive information. This could lead to a total invasion of your privacy and security, a nightmare for anyone relying on smart technology!

Put simply

Imagine your smart home assistant suddenly accepting orders from anyone without verification, executing commands while you chill on the couch. That's what attackers can do with this vulnerability! This vulnerability allows for remote command injection via pre-login execution, meaning an attacker can send commands that the device executes as if they were the root user, opening the floodgates to a full system takeover.

What to do

An attacker could gain complete control over your indoor unit, manipulating settings or even accessing sensitive information. This could lead to a total invasion of your privacy and security, a nightmare for anyone relying on smart technology! Immediately patch your devices to the latest firmware versions—M-IDU-1.6.0.4_V1.2 or MH-46360-2.0.4-R6-GP—to close this gaping hole. Regularly audit your system for any unauthorized access and monitor all access logs closely! You've got this! With these updates, your smart home will be much more secure. 🛡️

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.02288 · 83.1th percentile
Published
2023-04-04T00:00Z
EPSS history
Timeline
  • 04 APR 00:00Z
    GreenPacket OH736's WR-1200 Indoor Unit, OT-235 with firmware versions M-IDU-1.6.0.3_V1.1 and MH-46360-2.0.3-R5-GP respectively are vulnerable to remote…
    cvelistv5