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Public proof of concept

CVE-2025-35027

A public proof of concept exists; no exploitation attested.

  • Published2025-09-26
  • WeaknessCWE-78

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

Multiple robotic products by Unitree sharing a common firmware, including the Go2, G1, H1, and B2 devices, contain a command injection vulnerability. By setting a malicious string when configuring the on-board WiFi via a BLE module of an affected robot, then triggering a restart of the WiFi service, an attacker can ultimately trigger commands to be run as root via the wpa_supplicant_restart.sh shell script. All Unitree models use firmware derived from the same codebase (MIT Cheetah), and the two major forks are the G1 (humanoid) and Go2 (quadruped) branches.

Timeline

dates in UTC
  1. 2025-09-2607:15CVE publishedNVD

Versions per branch

NVD
Unitree b2 firmwareversion to verify
BranchAffectedFixed in
1.1≤ 1.1.8no fix published
Unitree g1 firmwareversion to verify
BranchAffectedFixed in
1.4≤ 1.4.4no fix published
Unitree go2 firmwareversion to verify
BranchAffectedFixed in
1.1≤ 1.1.8no fix published

1 more product in the sources.

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Products declared by the CNA2 products

As AHA, the CNA that assigned this CVE, declared them in the CVE record; versions as written.

  • Unitree Go2other versions: not affected
    Affected
    • ≤ 1.1.8no fix statedsemver
  • Unitree G1other versions: not affected
    Affected
    • ≤ 1.4.4no fix statedsemver

Source: the CNA record (CVE Program), © The MITRE Corporation,CVE Terms of UseCVE recordupdated 2025-10-07

Fix

No fix published by the sources we read yet. NVD record

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof of concept
Metasploit modules
none listed
Metasploit Framework

Sources

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Published
2025-09-26
Last Modified
2026-10-18
NVD status
Analyzed
GitHub Advisory
GHSA-27p8-m7h9-xchc

Frequently asked questions

What is CVE-2025-35027?

Multiple robotic products by Unitree sharing a common firmware, including the Go2, G1, H1, and B2 devices, contain a command injection vulnerability. By setting a malicious string when configuring the on-board WiFi via a BLE module of an affected robot, then triggering a restart of the WiFi service, an attacker can ultimately trigger commands to be run as root via the wpa_supplicant_restart.sh shell script. All Unitree models use firmware derived from the same codebase (MIT Cheetah), and the two major forks are the G1 (humanoid) and Go2 (quadruped) branches.

Is CVE-2025-35027 actively exploited?

A proof-of-concept exploit exists for CVE-2025-35027, but active exploitation has not been confirmed at this time.

What is the CVSS score for CVE-2025-35027?

CVE-2025-35027 has a CVSS v3 base score of 7.3 (HIGH severity), with vector string CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N.

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