During WiFi association, Naxclow device firmware prints the host network’s SSID, PSK, and negotiated WPA keys in cleartext to an exposed UART console on production hardware. The UART pads are labeled, run with default serial settings, and drop to an interactive RT-Thread shell that permits arbitrary memory reads, enabling full firmware extraction. An attacker with brief physical access, common for outdoor-mounted devices, can therefore recover WiFi credentials and bootstrap firmware-side attacks.
Metrics
Affected Vendors & Products
References
History
Fri, 12 Jun 2026 19:30:00 +0000
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ssvc
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Fri, 12 Jun 2026 18:45:00 +0000
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| Description | During WiFi association, Naxclow device firmware prints the host network’s SSID, PSK, and negotiated WPA keys in cleartext to an exposed UART console on production hardware. The UART pads are labeled, run with default serial settings, and drop to an interactive RT-Thread shell that permits arbitrary memory reads, enabling full firmware extraction. An attacker with brief physical access, common for outdoor-mounted devices, can therefore recover WiFi credentials and bootstrap firmware-side attacks. | |
| Title | Naxclow IoT Platform Insertion of sensitive information into Externally-Accessible file or directory | |
| Weaknesses | CWE-538 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: icscert
Published:
Updated: 2026-06-12T18:58:23.718Z
Reserved: 2026-06-08T20:04:55.558Z
Link: CVE-2026-50099
Updated: 2026-06-12T18:58:20.322Z
Status : Received
Published: 2026-06-12T19:16:29.330
Modified: 2026-06-12T19:16:29.330
Link: CVE-2026-50099
No data.
OpenCVE Enrichment
No data.