Unitree G1 EDU 1.5.2 BLE GATT RCE via WiFi Provisioning Stack
41Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 7.7epss 0.3%
exploitation probability
0.3%top 72% of all CVEs
observed exploitation
nono source reports it
2 public exploit(s)
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.
CVSS:4.0/AV:A/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Affected products
Unitree Robotics · G1 EDUpublic PoCs found — 2
cve_referenceboschko.ca/g1-ble-rce/unverifiedcve_referencegithub.com/OlivierLaflamme/UniBLEedunverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.