The Bluetooth Low Energy peripheral implementation on Texas Instruments…
Priority LOW 30Published · Updated
Key facts
- Attack vector
- Adjacent network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
The Bluetooth Low Energy peripheral implementation on Texas Instruments SIMPLELINK-CC2640R2-SDK through 3.30.00.20 and BLE-STACK through 1.5.0 before Q4 2019 for CC2640R2 and CC2540/1 devices does not properly restrict the advertisement connection request packet on reception, allowing attackers in radio range to cause a denial of service (crash) via a crafted packet.
Why it matters now
EPSS 0.00709 53rd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:ti:ble-stack:*:*:*:*:*:*:*:* | up to 1.5.0 | Vulnerable | Texas Instruments |
| cpe:2.3:a:ti:cc2640r2_software_development_kit:*:*:*:*:*:*:*:* | up to 3.30.00.20 | Vulnerable | Texas Instruments |
| cpe:2.3:h:ti:cc2540\/1:*:*:*:*:*:*:*:* | before q4_2019 | Running on | Texas Instruments |
| cpe:2.3:h:ti:cc2640r2:*:*:*:*:*:*:*:* | before q4_2019 | Running on | Texas Instruments |
- cpe:2.3:a:ti:ble-stack:*:*:*:*:*:*:*:* Versions up to 1.5.0 Vulnerable ·Texas Instruments
- cpe:2.3:a:ti:cc2640r2_software_development_kit:*:*:*:*:*:*:*:* Versions up to 3.30.00.20 Vulnerable ·Texas Instruments
- cpe:2.3:h:ti:cc2540\/1:*:*:*:*:*:*:*:* Versions before q4_2019 Running on ·Texas Instruments
- cpe:2.3:h:ti:cc2640r2:*:*:*:*:*:*:*:* Versions before q4_2019 Running on ·Texas Instruments
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2019-19193
- 2026-10-03 Alias added: GHSA-7742-v66h-qf4w
References
More Texas Instruments Ble-stack vulnerabilities
- TI-2018-12137 Texas Instruments BLE-STACK v2.2.1 for SimpleLink CC2640 and CC2650 devices allows remote… CVSS 3.0HIGH 8.8
Sources
- CVE-2019-19193 · CVE Program
- CVE-2019-19193 · NVD
- FIRST EPSS
- GHSA-7742-v66h-qf4w · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences