CVE-2026-34126

Bluetooth Communication Uses Unencrypted Transmission During Initial Setup on TP-Link's Tapo L535E, P300 and D100C

Published May 28, 2026 CVSS 4.0 · 7.3 High EPSS < 1% KEV · Not listed
Description
TP-Link has identified a vulnerability in Tapo L535E v1.0 and v3.0, Tapo P300 v1.0, and Tapo D100C v1.0, where Bluetooth communication during the initial setup phase is transmitted in cleartext without encryption. Bluetooth is only used during initialization.

An attacker within the Bluetooth range could exploit this behavior using Bluetooth sniffing or man-in-the-middle techniques, which may allow eavesdropping on Bluetooth communication, manipulate transmitted setup data and potentially gain unauthorized control of the device during initialization. 


An attacker
within the Bluetooth range could exploit this behavior using Bluetooth sniffing
or man-in-the-middle techniques, which may allow eavesdropping on Bluetooth
communication, manipulate transmitted setup data and potentially gain
unauthorized control of the device during initialization.



D100C is the
chime delivered with your Tapo camera, and it is delivered with the following
Tapo products:









D130, D210, D235,
D225, TD21, TDB21 and TD25

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Tp-link tapo D100c
Tp-link tapo D100c Firmware
Tp-link tapo L535e Firmware
Tp-link tapo P300 Firmware
CPEs cpe:2.3:h:tp-link:tapo_d100c:1.0:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:tapo_l535e:1.0:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:tapo_l535e:3.0:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:tapo_p300:1.0:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:tapo_d100c_firmware:1.3.1:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:tapo_l535e_firmware:1.4.1:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:tapo_p300_firmware:1.4.0:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:tapo_p300_firmware:1.4.2:*:*:*:*:*:*:*
Vendors & Products Tp-link tapo D100c
Tp-link tapo D100c Firmware
Tp-link tapo L535e Firmware
Tp-link tapo P300 Firmware
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H'}

Type Values Removed Values Added
First Time appeared Tp-link
Tp-link tapo L535e
Tp-link tapo P300
Tp Link
Tp Link tapo D100c
Vendors & Products Tp-link
Tp-link tapo L535e
Tp-link tapo P300
Tp Link
Tp Link tapo D100c
Type Values Removed Values Added
Metrics ssvc

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

Type Values Removed Values Added
Description TP-Link has identified a vulnerability in Tapo L535E v1.0 and v3.0, Tapo P300 v1.0, and Tapo D100C v1.0, where Bluetooth communication during the initial setup phase is transmitted in cleartext without encryption. Bluetooth is only used during initialization. An attacker within the Bluetooth range could exploit this behavior using Bluetooth sniffing or man-in-the-middle techniques, which may allow eavesdropping on Bluetooth communication, manipulate transmitted setup data and potentially gain unauthorized control of the device during initialization.  An attacker within the Bluetooth range could exploit this behavior using Bluetooth sniffing or man-in-the-middle techniques, which may allow eavesdropping on Bluetooth communication, manipulate transmitted setup data and potentially gain unauthorized control of the device during initialization. D100C is the chime delivered with your Tapo camera, and it is delivered with the following Tapo products: D130, D210, D235, D225, TD21, TDB21 and TD25
Title Bluetooth Communication Uses Unencrypted Transmission During Initial Setup on TP-Link's Tapo L535E, P300 and D100C
Weaknesses CWE-319
References
Metrics cvssV4_0

{'score': 7.3, 'vector': 'CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
TPLink
Published
Updated
May 28, 2026, 7:25 PM
Reserved
Mar 25, 2026, 6:54 PM
Status
Analyzed
Published
May 28, 2026, 6:16 PM
Modified
Jun 17, 2026, 10:38 AM