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TI-2020-12212 Aliases CVE-2020-15509GHSA-4jg3-fc9f-gv94

Nordic Semiconductor Android BLE Library through 2.2.1 and DFU Library through 1.10.4 for…

Priority LOW 30CWE-319Published · Updated

Key facts

Attack vector
Adjacent network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
High · None · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-319.

Summary

Nordic Semiconductor Android BLE Library through 2.2.1 and DFU Library through 1.10.4 for Android (as used by nRF Connect and other applications) can engage in unencrypted communication while showing the user that the communication is purportedly encrypted. The problem is in bond creation (e.g., internalCreateBond in BleManagerHandler).

Why it matters now

EPSS 0.0054 45th 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

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:nordicsemi:android_ble_library:*:*:*:*:*:*:*:*up to 2.2.1VulnerableNordicsemi
cpe:2.3:a:nordicsemi:dfu_library:*:*:*:*:*:*:*:*up to 1.10.4VulnerableNordicsemi
  • cpe:2.3:a:nordicsemi:android_ble_library:*:*:*:*:*:*:*:* Versions up to 2.2.1 Vulnerable ·Nordicsemi
  • cpe:2.3:a:nordicsemi:dfu_library:*:*:*:*:*:*:*:* Versions up to 1.10.4 Vulnerable ·Nordicsemi

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-15509
  2. 2026-10-03 Alias added: GHSA-4jg3-fc9f-gv94

References

Patch 3

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences