CVE-2026-16754

Published Oct 15, 2026 CVSS 4.0 · 5.9 Medium EPSS < 1% KEV · Not listed
Description
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.

Remediation

Vendor Solution

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

Tracking

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Advisories

No advisories available
References
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Title Improper TLS Certificate Validation in Lenovo Smart Cameras Enables Local Man-in-the-Middle Attacks
Type Values Removed Values Added
Title Improper TLS Certificate Validation in Lenovo Smart Cameras Enables Local Man-in-the-Middle Attacks
Type Values Removed Values Added
Description 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.
First Time appeared Lenovo
Lenovo smart Camera C33
Lenovo smart Camera C33 Pro
Lenovo smart Camera C35
Lenovo smart Camera C5x
Lenovo smart Camera Rq3
Lenovo smart Camera X6q
Lenovo smart Camera X6t
Lenovo smart Camera X9t
Lenovo smart Camera Xw1
Lenovo smart Network Ptz X5e
Lenovo smart Network Ptz X5q
Lenovo smart Network Ptz X5t
Weaknesses CWE-295
CPEs cpe:2.3:a:lenovo:smart_camera_c33:*:*:*:*:*:*:*:*
cpe:2.3:a:lenovo:smart_camera_c33_pro:*:*:*:*:*:*:*:*
cpe:2.3:a:lenovo:smart_camera_c35:*:*:*:*:*:*:*:*
cpe:2.3:a:lenovo:smart_camera_c5x:*:*:*:*:*:*:*:*
cpe:2.3:a:lenovo:smart_camera_rq3:*:*:*:*:*:*:*:*
cpe:2.3:a:lenovo:smart_camera_x6q:*:*:*:*:*:*:*:*
cpe:2.3:a:lenovo:smart_camera_x6t:*:*:*:*:*:*:*:*
cpe:2.3:a:lenovo:smart_camera_x9t:*:*:*:*:*:*:*:*
cpe:2.3:a:lenovo:smart_camera_xw1:*:*:*:*:*:*:*:*
cpe:2.3:a:lenovo:smart_network_ptz_x5e:*:*:*:*:*:*:*:*
cpe:2.3:a:lenovo:smart_network_ptz_x5q:*:*:*:*:*:*:*:*
cpe:2.3:a:lenovo:smart_network_ptz_x5t:*:*:*:*:*:*:*:*
Vendors & Products Lenovo
Lenovo smart Camera C33
Lenovo smart Camera C33 Pro
Lenovo smart Camera C35
Lenovo smart Camera C5x
Lenovo smart Camera Rq3
Lenovo smart Camera X6q
Lenovo smart Camera X6t
Lenovo smart Camera X9t
Lenovo smart Camera Xw1
Lenovo smart Network Ptz X5e
Lenovo smart Network Ptz X5q
Lenovo smart Network Ptz X5t
References
Metrics cvssV3_1

{'score': 4.8, 'vector': 'CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N'}

cvssV4_0

{'score': 5.9, 'vector': 'CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N'}