Unitree UPK files Hard-Coded Key
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Unitree | UPK | unaffected |
|
Configuration 1 [-]
| AND |
|
Configuration 2 [-]
| AND |
|
Configuration 3 [-]
| AND |
|
Configuration 4 [-]
| AND |
|
Configuration 5 [-]
| AND |
|
Configuration 6 [-]
| AND |
|
Configuration 7 [-]
| AND |
|
No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Unitree | Upk |
|
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.167% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Unitree go1 Air
Unitree go1 Air Firmware Unitree go1 Pro Unitree go1 Pro Firmware Unitree go2 Air Unitree go2 Air Firmware Unitree go2 Edu Plus Unitree go2 Edu Plus Firmware Unitree go2 Edu Standard Unitree go2 Edu Standard Firmware Unitree go2 Pro Unitree go2 Pro Firmware Unitree go2 X Unitree go2 X Firmware |
|
| CPEs | cpe:2.3:h:unitree:go1_air:-:*:*:*:*:*:*:* cpe:2.3:h:unitree:go1_pro:-:*:*:*:*:*:*:* cpe:2.3:h:unitree:go2_air:-:*:*:*:*:*:*:* cpe:2.3:h:unitree:go2_edu_plus:-:*:*:*:*:*:*:* cpe:2.3:h:unitree:go2_edu_standard:-:*:*:*:*:*:*:* cpe:2.3:h:unitree:go2_pro:-:*:*:*:*:*:*:* cpe:2.3:h:unitree:go2_x:-:*:*:*:*:*:*:* cpe:2.3:o:unitree:go1_air_firmware:-:*:*:*:*:*:*:* cpe:2.3:o:unitree:go1_pro_firmware:-:*:*:*:*:*:*:* cpe:2.3:o:unitree:go2_air_firmware:-:*:*:*:*:*:*:* cpe:2.3:o:unitree:go2_edu_plus_firmware:-:*:*:*:*:*:*:* cpe:2.3:o:unitree:go2_edu_standard_firmware:-:*:*:*:*:*:*:* cpe:2.3:o:unitree:go2_pro_firmware:-:*:*:*:*:*:*:* cpe:2.3:o:unitree:go2_x_firmware:-:*:*:*:*:*:*:* |
|
| Vendors & Products |
Unitree go1 Air
Unitree go1 Air Firmware Unitree go1 Pro Unitree go1 Pro Firmware Unitree go2 Air Unitree go2 Air Firmware Unitree go2 Edu Plus Unitree go2 Edu Plus Firmware Unitree go2 Edu Standard Unitree go2 Edu Standard Firmware Unitree go2 Pro Unitree go2 Pro Firmware Unitree go2 X Unitree go2 X Firmware |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Unitree
Unitree upk |
|
| Vendors & Products |
Unitree
Unitree upk |
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Since the encryption algorithm used to protect firmware updates is itself encrypted using key material available to an attacker (or anyone paying attention), the firmware updates may be altered by an unauthorized user, and then trusted by a Unitree product, such as the Unitree Go2 and other models. This issue appears to affect all of Unitree’s current offerings as of February 26, 2026, and so should be considered a vulnerability in both the firmware generation and extraction processes. At the time of this release, there is no publicly-documented mechanism to subvert the update process and insert poisoned firmware packages without the equipment owner’s knowledge. | |
| Title | Unitree UPK files Hard-Coded Key | |
| Weaknesses | CWE-321 | |
| References |
|
|
| Metrics |
cvssV3_1
|