CVE-2025-5750: high-severity vulnerability in WOLFBOX Level 2 EV Charger
WOLFBOX Level 2 EV Charger tuya_svc_devos_activate_result_parse Heap-based Buffer Overflow Remote Code Execution Vulnerability
Published
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.8epss 0.4%
WOLFBOX Level 2 EV Charger tuya_svc_devos_activate_result_parse Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of WOLFBOX Level 2 EV Charger. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the handling of the secKey, localKey, stdTimeZone and devId parameters. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the device. Was ZDI-CAN-26294.
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
WOLFBOX · Level 2 EV ChargerRelated CVEs — WOLFBOX Level 2 EV Charger
In the same product, most dangerous first.
CVE-2025-5748HIGHWOLFBOX Level 2 EV Charger LAN OTA Exposed Dangerous Method Remote Code Execution VulnerabilityEPSS 0.4%CVE-2025-5747HIGHWOLFBOX Level 2 EV Charger MCU Command Parsing Misinterpretation of Input Remote Code Execution VulnerabilityEPSS 0.4%CVE-2025-5751MEDIUMWOLFBOX Level 2 EV Charger Management Card Hard-coded Credentials Authentication Bypass VulnerabilityEPSS 0.3%CVE-2025-5749MEDIUMWOLFBOX Level 2 EV Charger BLE Encryption Keys Uninitialized Variable Authentication Bypass VulnerabilityEPSS 0.2%