CVE-2025-2894: Unitree Go1 Robot Dog Backdoor Control Channel
Vulnerability summary
CVE-2025-2894 is a medium (CVSS 6.6) Hidden Functionality vulnerability in unitree go1_firmware. EPSS estimates a 0.88% chance of exploitation in the next 30 days, higher than 58.6% of scored vulnerabilities. 2 public exploits are recorded.
Timeline
- 28-03-2025PublishedVulnerability first disclosed.
- 03-04-2025Last modifiedVulnerability information updated.
Description
The Go1 also known as "The World's First Intelligence Bionic Quadruped Robot Companion of Consumer Level," contains an undocumented backdoor that can enable the manufacturer, and anyone in possession of the correct API key, complete remote control over the affected robotic device using the CloudSail remote access service.
CVSS metrics
2 scores · 2 sources · 1 version- NVDNIST6.6MediumCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
EPSS trend
Probability
0.88%
Chance of exploitation in the next 30 days
Percentile
59%
Versus all other CVEs
30-day change
Increase +0.03 pp
From 0.84% on 24-09-2026
Known exploited
Compare KEV catalogs
CISA KEVNot in the CISA KEV catalog.
ENISA CNWNot in the ENISA CNW catalog.
CIRCLNot in the CIRCL catalog.
Public exploits
2 foundYushutechunitreego1
Maturity: poc
Exploit Reference (takeonme.org)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Unitree1 product
- go1_firmware2022_05_11_e0d0e617 | na
1 vendor · 1 product
References
5 links- github.com/MAVProxyUser/YushuTechUnitreeGo1/blob/main/Unitree_report.pdfTechnical DescriptionExploitThird Party Advisory
- www.axios.com/2025/04/01/threat-spotlight-backdoor-in-chinese-robots-future-of-cybersecurityMedia CoveragePress/Media Coverage