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Sat, 19 Sep 2026 02:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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Fri, 18 Sep 2026 21:30:00 +0000
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| First Time appeared |
Tch
Tch qring |
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| Vendors & Products |
Tch
Tch qring |
Wed, 16 Sep 2026 21:45:00 +0000
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| Description | TCH QRing smart ring model R20_B006 running firmware RT09R20_1.00.00_250318 contains an unauthenticated Bluetooth Low Energy access vulnerability that allows any nearby attacker to connect to the device without pairing, authentication, or user approval by exploiting the exposed Nordic UART Service which enforces no client authentication or command authorization. Attackers within Bluetooth Low Energy range can connect directly to the ring, bypassing the official application and cloud authentication, to read battery levels, activate live heart rate monitoring, and retrieve stored historical heart rate and blood oxygen records. | |
| Title | TCH QRing R20_B006 Unauthenticated BLE Access | |
| Weaknesses | CWE-306 | |
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-09-19T02:00:13.386Z
Reserved: 2026-09-10T16:23:54.472Z
Link: CVE-2026-89034
Updated: 2026-09-19T02:00:07.441Z
Status : Received
Published: 2026-09-16T22:18:27.613
Modified: 2026-09-19T03:17:16.167
Link: CVE-2026-89034
No data.
OpenCVE Enrichment
Updated: 2026-09-18T20:03:00Z