PT-2025-43637 · Unknown · Nous W3 Smart Wifi Camera

Published 2025-10-24 · Updated 2025-10-24 · CVE-2025-56438

Positive Technologies (AI Summary)

CVSS v3.1

6.8

Medium

Base vector

AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Nous W3 Smart WiFi Camera version 1.33.50.82

Description A flaw exists in the firmware update process of the Nous W3 Smart WiFi Camera. An attacker in close physical proximity, without needing to authenticate, can gain root access by providing a specially crafted update.tar archive file on a FAT32-formatted SD card. This allows for privilege escalation.

Recommendations Update to a newer version that contains a fix for this vulnerability.

Fix

LPE

Insufficient Verification of Data Authenticity

Weakness Enumeration

CWE-345

Related Identifiers

CVE-2025-56438

Affected Products

Nous W3 Smart Wifi Camera

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2025-56438 · Security Note
• http://nous.com · Note
• https://twitter.com/VulmonFeeds/status/1981842813181477262 · Twitter Post
• https://t.me/cveNotify/140222 · Telegram Post
• https://github.com/MMarble21/Smart-camera-privilege-escalation/blob/main/ADVISORY.md · Note