On some Samsung phones and tablets running Android through 7.1.1, it is possible for an…
Key facts
- Attack vector
- Adjacent network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
On some Samsung phones and tablets running Android through 7.1.1, it is possible for an attacker-controlled Bluetooth Low Energy (BLE) device to pair silently with a vulnerable target device, without any user interaction, when the target device's Bluetooth is on, and it is running an app that offers a connectable BLE advertisement. An example of such an app could be a Bluetooth-based contact tracing app, such as Australia's COVIDSafe app, Singapore's TraceTogether app, or France's TousAntiCovid (formerly StopCovid). As part of the pairing process, two pieces (among others) of personally identifiable information are exchanged: the Identity Address of the Bluetooth adapter of the target device, and its associated Identity Resolving Key (IRK). Either one of these identifiers can be used to perform re-identification of the target device for long term tracking. The list of affected devices includes (but is not limited to): Galaxy Note 5, Galaxy S6 Edge, Galaxy A3, Tab A (2017), J2 Pro (2018), Galaxy Note 4, and Galaxy S5.
Why it matters now
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 · 8
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:google:android:*:*:*:*:*:*:*:* | up to 7.1.1 | Vulnerable | |
| cpe:2.3:h:samsung:galaxy_a3:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Samsung |
| cpe:2.3:h:samsung:galaxy_note_4:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Samsung |
| cpe:2.3:h:samsung:galaxy_note_5:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Samsung |
| cpe:2.3:h:samsung:galaxy_s5:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Samsung |
| cpe:2.3:h:samsung:galaxy_s6_edge:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Samsung |
| cpe:2.3:h:samsung:j2_pro_\(2018\):-:*:*:*:*:*:*:* | not specified by NVD | Running on | Samsung |
| cpe:2.3:h:samsung:tab_a_\(2017\):-:*:*:*:*:*:*:* | not specified by NVD | Running on | Samsung |
- cpe:2.3:o:google:android:*:*:*:*:*:*:*:* Versions up to 7.1.1 Vulnerable ·Google
- cpe:2.3:h:samsung:galaxy_a3:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Samsung
- cpe:2.3:h:samsung:galaxy_note_4:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Samsung
- cpe:2.3:h:samsung:galaxy_note_5:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Samsung
- cpe:2.3:h:samsung:galaxy_s5:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Samsung
- cpe:2.3:h:samsung:galaxy_s6_edge:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Samsung
- cpe:2.3:h:samsung:j2_pro_\(2018\):-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Samsung
- cpe:2.3:h:samsung:tab_a_\(2017\):-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Samsung
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-35693
- 2026-10-03 Alias added: GHSA-cm97-fwp9-pfjj
References
More Google Android vulnerabilities
- TI-2026-42236 Improper authorization in Google Android KEVCVSS 3.1HIGH 8.8
- TI-2025-30821 Use after free in Google Android KEVCVSS 3.1HIGH 8.8
- TI-2023-17777 Improper privilege management in Google Android KEVCVSS 3.1HIGH 8.8
- TI-2025-30872 Integer overflow in Google Android KEVCVSS 3.1HIGH 8.4
- TI-2024-21766 there is a possible way to bypass due to a logic error in the code. KEVCVSS 3.1HIGH 8.1
- TI-2025-30849 Missing authentication in Google Android KEVCVSS 3.1HIGH 7.8
Sources
- CVE-2020-35693 · CVE Program
- CVE-2020-35693 · NVD
- FIRST EPSS
- GHSA-cm97-fwp9-pfjj · 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