Remote code execution via unchecked parameter copies
Published Jun 6, 2025 · Updated Jun 6, 2025
Heap-based buffer overflow in WOLFBOX Level 2 EV Charger 3.1.17 with MCU 1.2.6 allows network-adjacent attackers to execute code. The tuya_svc_devos_activate_result_parse routine copies user-supplied secKey, localKey, stdTimeZone, and devId values into fixed-length heap buffers without first validating their lengths. Authentication is not required, and successful exploitation executes arbitrary code in the context of the device.
Summary
What happened
Heap-based buffer overflow in WOLFBOX Level 2 EV Charger 3.1.17 with MCU 1.2.6 allows network-adjacent attackers to execute code. The tuya_svc_devos_activate_result_parse routine copies user-supplied secKey, localKey, stdTimeZone, and devId values into fixed-length heap buffers without first validating their lengths. Authentication is not required, and successful exploitation executes arbitrary code in the context of the device.
The record
- CVE
- CVE-2025-5750
- Published
- Jun 6, 2025
- Updated
- Jun 6, 2025
- Vendor
- Unknown vendor
- Product
- Unknown product
- Classifications
- CWE-122, T1210
- Attack vector
- adjacent
- Privileges
- unauthenticated
Timeline
How it unfolded
- Jun 6, 2025CVE publishedPublication date reported by the CVE source.
- Jun 6, 2025Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
Compare your product and version with the public record. A matching version still requires validation against your environment.
Is a vulnerable build present?
What conditions does exploitation require?
What is affected?
Affected products and versions are unavailable in this record.
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Public exploit references
No public exploit references are available in this record.
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
See the directory against your own environment.
Your stack
Check the software in your environment
Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.
Book a demo