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8 vulnerabilities by Unitree Robotics
CVE-2026-76640 (GCVE-0-2026-76640)
Vulnerability from nvd – Published: 2026-08-27 17:52 – Updated: 2026-08-28 15:53
VLAI
EPSS
VEX
Title
Unitree G1 EDU 1.5.2 BLE GATT RCE via WiFi Provisioning Stack
Summary
Unitree G1 EDU firmware through 1.5.2 contains multiple chained vulnerabilities in the BLE GATT server and WiFi provisioning stack that allow unauthenticated proximate attackers to achieve root code execution without pairing or credentials by exploiting an unquoted heredoc variable in the WiFi provisioning script and a buffer overflow in the SSID chunk accumulator. Attackers can send crafted BLE writes to overflow a fixed BSS buffer across BLE connections, corrupting an adjacent mainloop function pointer dispatch entry that is subsequently invoked by the cleanup path passing attacker-controlled data to system() as uid 0.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-28 15:53 UTC
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://boschko.ca/g1-ble-rce/ | technical-descriptionexploit |
| https://github.com/OlivierLaflamme/UniBLEed | exploit |
| https://www.vulncheck.com/advisories/unitree-g1-e… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Unitree Robotics | G1 EDU |
Affected:
0 , ≤ 1.5.2
(semver)
|
Date Public
2026-08-27 00:00
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CVE-2026-76639 (GCVE-0-2026-76639)
Vulnerability from nvd – Published: 2026-08-27 17:51 – Updated: 2026-08-31 18:56
VLAI
EPSS
VEX
Title
Unitree G1 EDU 1.5.2 Unauthenticated RCE via DDS Bridge and Path Traversal
Summary
Unitree G1 EDU firmware through 1.5.2 contains an unauthenticated remote code execution vulnerability that allows network-adjacent attackers to execute arbitrary commands as root by chaining three weaknesses: an unauthenticated WebRTC-to-DDS bridge on TCP port 9991, a static AES-128 key stored with world-readable permissions, and a path traversal flaw in the chat_go knowledge upload API. Attackers can publish DDS control messages to restart the bashrunner service, plant a malicious payload in its script execution directory via path traversal, and trigger execution of that payload as uid 0 through the bashrunner shell subprocess.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-31 16:06 UTC
CWE
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://boschko.ca/g1-ble-rce/ | technical-descriptionexploit |
| https://github.com/OlivierLaflamme/UniBLEed | exploit |
| https://www.vulncheck.com/advisories/unitree-g1-e… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Unitree Robotics | G1 EDU |
Affected:
0 , ≤ 1.5.2
(semver)
|
Date Public
2026-08-27 00:00
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CVE-2023-3104 (GCVE-0-2023-3104)
Vulnerability from nvd – Published: 2023-11-22 11:54 – Updated: 2024-08-02 06:48 Unsupported When Assigned
VLAI
EPSS
VEX
Title
Missing Authentication for Critical Function in Unitree Robotics A1
Summary
Lack of authentication vulnerability. An unauthenticated local user is able to see through the cameras using the web server due to the lack of any form of authentication.
Severity
5.7 (Medium)
CWE
- CWE-306 - Missing Authentication for Critical Function
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Unitree Robotics | A1 |
Affected:
1.16
|
Date Public
2023-11-21 11:00
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CVE-2023-3103 (GCVE-0-2023-3103)
Vulnerability from nvd – Published: 2023-11-22 11:51 – Updated: 2024-08-02 06:48 Unsupported When Assigned
VLAI
EPSS
VEX
Title
Authentication Bypass by Spoofing in Unitree Robotics A1
Summary
Authentication bypass vulnerability, the exploitation of which could allow a local attacker to perform a Man-in-the-Middle (MITM) attack on the robot's camera video stream. In addition, if a MITM attack is carried out, it is possible to consume the robot's resources, which could lead to a denial-of-service (DOS) condition.
Severity
CWE
- CWE-290 - Authentication Bypass by Spoofing
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Unitree Robotics | A1 |
Affected:
1.16
|
Date Public
2023-11-21 11:00
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CVE-2026-76640 (GCVE-0-2026-76640)
Vulnerability from cvelistv5 – Published: 2026-08-27 17:52 – Updated: 2026-08-28 15:53
VLAI
EPSS
VEX
Title
Unitree G1 EDU 1.5.2 BLE GATT RCE via WiFi Provisioning Stack
Summary
Unitree G1 EDU firmware through 1.5.2 contains multiple chained vulnerabilities in the BLE GATT server and WiFi provisioning stack that allow unauthenticated proximate attackers to achieve root code execution without pairing or credentials by exploiting an unquoted heredoc variable in the WiFi provisioning script and a buffer overflow in the SSID chunk accumulator. Attackers can send crafted BLE writes to overflow a fixed BSS buffer across BLE connections, corrupting an adjacent mainloop function pointer dispatch entry that is subsequently invoked by the cleanup path passing attacker-controlled data to system() as uid 0.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-28 15:53 UTC
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://boschko.ca/g1-ble-rce/ | technical-descriptionexploit |
| https://github.com/OlivierLaflamme/UniBLEed | exploit |
| https://www.vulncheck.com/advisories/unitree-g1-e… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Unitree Robotics | G1 EDU |
Affected:
0 , ≤ 1.5.2
(semver)
|
Date Public
2026-08-27 00:00
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CVE-2026-76639 (GCVE-0-2026-76639)
Vulnerability from cvelistv5 – Published: 2026-08-27 17:51 – Updated: 2026-08-31 18:56
VLAI
EPSS
VEX
Title
Unitree G1 EDU 1.5.2 Unauthenticated RCE via DDS Bridge and Path Traversal
Summary
Unitree G1 EDU firmware through 1.5.2 contains an unauthenticated remote code execution vulnerability that allows network-adjacent attackers to execute arbitrary commands as root by chaining three weaknesses: an unauthenticated WebRTC-to-DDS bridge on TCP port 9991, a static AES-128 key stored with world-readable permissions, and a path traversal flaw in the chat_go knowledge upload API. Attackers can publish DDS control messages to restart the bashrunner service, plant a malicious payload in its script execution directory via path traversal, and trigger execution of that payload as uid 0 through the bashrunner shell subprocess.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-31 16:06 UTC
CWE
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://boschko.ca/g1-ble-rce/ | technical-descriptionexploit |
| https://github.com/OlivierLaflamme/UniBLEed | exploit |
| https://www.vulncheck.com/advisories/unitree-g1-e… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Unitree Robotics | G1 EDU |
Affected:
0 , ≤ 1.5.2
(semver)
|
Date Public
2026-08-27 00:00
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CVE-2023-3104 (GCVE-0-2023-3104)
Vulnerability from cvelistv5 – Published: 2023-11-22 11:54 – Updated: 2024-08-02 06:48 Unsupported When Assigned
VLAI
EPSS
VEX
Title
Missing Authentication for Critical Function in Unitree Robotics A1
Summary
Lack of authentication vulnerability. An unauthenticated local user is able to see through the cameras using the web server due to the lack of any form of authentication.
Severity
5.7 (Medium)
CWE
- CWE-306 - Missing Authentication for Critical Function
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Unitree Robotics | A1 |
Affected:
1.16
|
Date Public
2023-11-21 11:00
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CVE-2023-3103 (GCVE-0-2023-3103)
Vulnerability from cvelistv5 – Published: 2023-11-22 11:51 – Updated: 2024-08-02 06:48 Unsupported When Assigned
VLAI
EPSS
VEX
Title
Authentication Bypass by Spoofing in Unitree Robotics A1
Summary
Authentication bypass vulnerability, the exploitation of which could allow a local attacker to perform a Man-in-the-Middle (MITM) attack on the robot's camera video stream. In addition, if a MITM attack is carried out, it is possible to consume the robot's resources, which could lead to a denial-of-service (DOS) condition.
Severity
CWE
- CWE-290 - Authentication Bypass by Spoofing
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Unitree Robotics | A1 |
Affected:
1.16
|
Date Public
2023-11-21 11:00
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"references": [
{
"url": "https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-unitree-robotics-a1"
}
],
"solutions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "The affected robot is in the discontinuation stage. The manufacturer recommends changing the default network password, as well as disabling network functions if they are not required."
}
],
"value": "The affected robot is in the discontinuation stage. The manufacturer recommends changing the default network password, as well as disabling network functions if they are not required."
}
],
"source": {
"discovery": "EXTERNAL"
},
"tags": [
"unsupported-when-assigned"
],
"title": "Authentication Bypass by Spoofing in Unitree Robotics A1",
"x_generator": {
"engine": "Vulnogram 0.1.0-dev"
}
}
},
"cveMetadata": {
"assignerOrgId": "0cbda920-cd7f-484a-8e76-bf7f4b7f4516",
"assignerShortName": "INCIBE",
"cveId": "CVE-2023-3103",
"datePublished": "2023-11-22T11:51:48.573Z",
"dateReserved": "2023-06-05T12:33:13.726Z",
"dateUpdated": "2024-08-02T06:48:07.090Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}