CVE-2025-35027 — Unitree Multiple Robotic Products Command Injection
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.
Who exploits it and how urgent it is
A 0–100 score combining confirmed exploitation, ransomware and APT use, public exploits, EPSS and severity.
How the score was calculated
- EPSS 2.7% (30-day exploitation probability)+13
- Technical severity (high)+6
- CISA SSVC: exploitation "poc"+5
The score orders the patch queue; it does not replace your asset context (internet exposure, criticality, compensating controls).
Triage
Is it exploited, how likely is exploitation, what does it touch, and how severe do the sources call it.
CISA SSVC assessment CISA
Three decision points CISA publishes for the CVEs it assesses (SSVC 2.0.3). A stakeholder decision, not a severity score.
Remediation
Fixes and mitigations documented by the sources — linked to the original advisory.
No fix documented by the sources we poll. That does not mean none exists: check the vendor advisory.
First 24 hours
Ordered from the record’s own fields — exposure first, because you cannot patch what you have not found. A rule-generated starting point.
- Identify exposed assets running the affected vendor/product/version combinations (Unitree B2 Firmware, Unitree G1, Unitree G1 Firmware…).
- No fix documented in the sources: reduce exposure and monitor the vendor advisory.
- Search available logs for exploit probes matching the vulnerability class (injection), errors and authentication anomalies.
Affected scope
Vendor, product and versions as the sources word them.
| Vendor | Product | Versions | Status | Source |
|---|---|---|---|---|
| Unitree | B2 Firmware | ≤ 1.1.8 | Vulnerable | NIST National Vulnerability Database |
| Unitree | G1 | ≤ 1.4.4 | Vulnerable | CVE Program (cve.org) e CISA ADP |
| Unitree | G1 Firmware | ≤ 1.4.4 | Vulnerable | NIST National Vulnerability Database |
| Unitree | Go2 | ≤ 1.1.8 | Vulnerable | CVE Program (cve.org) e CISA ADP |
| Unitree | Go2 Firmware | ≤ 1.1.8 | Vulnerable | NIST National Vulnerability Database |
| Unitree | H1 Firmware | ≤ 1.4.4 | Vulnerable | NIST National Vulnerability Database |
Attack characteristics
The CVSS vector, decoded. It describes the attack, not your exposure to it.
Every base score collected
Sources score independently and may disagree; each row says who scored it and under which version.
| Score | Version | Severity | Expl. | Impact | Scored by |
|---|---|---|---|---|---|
| 7.3 | CVSS 3.1 | High | 2.1 | 5.2 | cve@takeonme.org via NIST National Vulnerability Database |
| 7.3 | CVSS 3.1 | High | — | — | GitHub, Inc. via GitHub Security Advisories |
| 7.3 | CVSS 3.1 | High | — | — | AHA via CVE Program (cve.org) e CISA ADP |
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N (score shown at the top: cve@takeonme.org) Weakness MITRE
Weakness class according to MITRE’s CWE catalog.
EPSS over time FIRST
Oct 18, 2026 → Oct 19, 2026 · 2 reading(s) · max 2.69%
Detection
Read off the CVSS vector and the weakness class. Starting points, not tested rules.
- Look for parameters with command/query metacharacters and unexpected child processes of the service.
Timeline
What happened to this CVE, newest first.
- 2026
- Affected products added · unitree/go2, unitree/g1
- SSVC assessment updated
- Record published
- Affected products added · unitree/g1 firmware, unitree/go2 firmware, unitree/h1 firmware, unitree/b2 firmware
- CVSS changed · 7.3
- Source status changed · → Analyzed
- Record created in this database
- 2025
- CVE published
Source activity
Repeated readings are counted rather than listed.
- 2× References added · Oct 18, 2026 – Oct 18, 2026
- 1× Official description updated · Oct 18, 2026 – Oct 18, 2026
References
8 on the record
Elsewhere on this site
Related CVEs (same products)
- High CVE-2026-27509 Unitree Go2 Missing DDS Authentication Enables Adjacent RCE Feb 26, 2026
- High CVE-2026-27510 Unitree Go2 Mobile Program Tampering Enables Root RCE Feb 26, 2026
- Medium CVE-2025-60250 Unitree Go2, G1, H1, and B2 devices through 2025-09-20 decrypt BLE packet data by using the... Sep 25, 2025
- Medium CVE-2025-60251 Unitree Go2, G1, H1, and B2 devices through 2025-09-20 accept any handshake secret with the... Sep 25, 2025
- High CVE-2025-60017 OS Command Injection in Unitree Go2 Sep 25, 2025
Not in any source we poll
Listed rather than left blank: an empty field and an unmeasured one look identical on screen, and only one is a reason to look elsewhere.
- No fixed version, patch or mitigation documented.
- No confirmed IOCs, IP addresses, domains, file hashes, or malware artifacts supplied.
- No organization-specific asset inventory, compensating-control status, or patch deployment evidence supplied.
- No exploit packet captures, log samples, or incident case IDs supplied.
Answered from this record
Text assembled only from the fields above — no additional claims.
What should defenders know first?
CVE-2025-35027 is "Unitree Multiple Robotic Products Command Injection", rated High. It affects B2 Firmware (Unitree); versions are in the scope table. It is not in CISA KEV, which does not rule out exploitation. CVSS 7.3 describes technical severity. EPSS 2.69% estimates the probability of exploitation in 30 days; neither replaces your asset context. First verify whether exposed or business-critical assets run the affected versions, apply vendor fixes or mitigations, and preserve logs for review.
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