Medium 4.6Published Jun 12, 2026

CVE-2026-50099Naxclow IoT Platform Insertion of sensitive information into Externally-Accessible file or directory

Updated under an hour ago (Oct 27, 2026, 4:20 AM ET)

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It affects Naxclow Smart Doorbell X3 and 3 other products. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for Naxclow Smart Doorbell X3

Exploited in the last 30 days

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.

CVSS: 4.6 MEDIUM (v3.1, CNA)CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness (CWE): CWE-538
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: icscert
NVD analysis: Deferred
Record last updated: Jun 12, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Naxclow Smart Doorbell X3 naxclow:smart_doorbell_x3 (from the name)	all versions	CNA record
Naxclow X Smart Home naxclow:x_smart_home (from the name)	all versions	CNA record
Naxclow V720 naxclow:v720 (from the name)	all versions	CNA record
Naxclow ix cam naxclow:ix_cam (from the name)	all versions	CNA record

References

References

https://www.cisa.gov/news-events/ics-advisories/icsa-26-162-02
https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-162-02.json

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.