---
id: CVE-2026-16754
title: >-
  A potential improper certificate validation vulnerability was reported in
  Lenovo Smart Camera C33, distributed exclusively in the Chinese market, that
  could allow an adjacent user to intercept or manipulate network
  communications.
summary: >-
  A potential improper certificate validation vulnerability was reported in
  Lenovo Smart Camera C33, distributed exclusively in the Chinese market, that
  could allow an adjacent user to intercept or manipulate network
  communications.
severity: medium
cvss: 4.8
cvssVector: 'CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N'
cvssSource: cna
cwe:
  - CWE-295
vendor: Lenovo
product: Smart Camera C33
affected:
  - smart_camera_c33 < 05.02.31.140
  - smart_camera_c33_pro < 05.02.31.140
  - smart_camera_c35 < 05.02.31.140
  - smart_camera_rq3 < 05.02.31.140
  - smart_camera_xw1 < 05.02.31.140
  - smart_network_ptz_x5t < 05.02.31.140
  - smart_network_ptz_x5q < 05.02.31.140
  - smart_network_ptz_x5e < 05.02.31.140
  - smart_camera_x6t < 05.02.31.140
  - smart_camera_x6q < 05.02.31.140
  - smart_camera_c5x < 05.02.31.140
  - smart_camera_x9t < 05.02.31.140
published: '2026-10-15'
updated: '2026-10-15'
sourceUpdated: '2026-10-15T23:16:59.545Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-16754'
references:
  - url: 'https://iknow.lenovo.com.cn/detail/442625'
tags:
  - cve.org
ingestedAt: '2026-10-15T23:54:16.913Z'
---

## Overview

A potential improper certificate validation vulnerability was reported in Lenovo Smart Camera C33, distributed exclusively in the Chinese market, that could allow an adjacent user to intercept or manipulate network communications.

## Affected

- `smart_camera_c33 < 05.02.31.140`
- `smart_camera_c33_pro < 05.02.31.140`
- `smart_camera_c35 < 05.02.31.140`
- `smart_camera_rq3 < 05.02.31.140`
- `smart_camera_xw1 < 05.02.31.140`
- `smart_network_ptz_x5t < 05.02.31.140`
- `smart_network_ptz_x5q < 05.02.31.140`
- `smart_network_ptz_x5e < 05.02.31.140`
- `smart_camera_x6t < 05.02.31.140`
- `smart_camera_x6q < 05.02.31.140`
- `smart_camera_c5x < 05.02.31.140`
- `smart_camera_x9t < 05.02.31.140`

## Remediation

Update product to latest version as indicated in the advisory - https://iknow.lenovo.com.cn/detail/442625