Setback
Security researchers found a flaw that let an attacker within wireless range take full control of Unitree's Go2 and B2 robot dogs and its humanoid robots. Unitree said it had fixed most of the problems.
A delay, pause or setback
What the source says
“The exploit impacts Unitree's Go2 and B2 quadrupeds and G1 and H1 humanoids.”
What it means
Low-cost robot dogs, from Unitree and others, is at stage 5 of 5 on our ladder: regulator-cleared or mass market. A setback stays on the record next to the milestones; the stage moves down only when the rules say so.
Human help: The maker hasn't said whether people help it remotely.
More on Low-cost robot dogs
- Unitree's stock-market filing showed it sold 33,294 four-legged robots from 2023 to 2025, as it opened its share sale in Shanghai.
- China's securities regulator approved Unitree's plan to list its shares on the stock market.
- Researchers showed a wireless flaw that could give an attacker full control of Unitree Go2 and B2 robot dogs; Unitree said on 29 Sept 2025 that it had completed most fixes.
- Unitree launched the Go2 robot dog with a starting price of $1,600.