Bluetooth® Pairing in Bluetooth Core Specification v1.0B through v5.3 may permit an…
Key facts
- Attack vector
- Adjacent network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- High
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-294.
Summary
Bluetooth® Pairing in Bluetooth Core Specification v1.0B through v5.3 may permit an unauthenticated MITM to acquire credentials with two pairing devices via adjacent access when at least one device supports BR/EDR Secure Connections pairing and the other BR/EDR Legacy PIN code pairing if the MITM negotiates BR/EDR Secure Simple Pairing in Secure Connections mode using the Passkey association model with the pairing Initiator and BR/EDR Legacy PIN code pairing with the pairing Responder and brute forces the Passkey entered by the user into the Responder as a 6-digit PIN code. The MITM attacker can use the identified PIN code value as the Passkey value to complete authentication with the Initiator via Bluetooth pairing method confusion.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
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
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2022-25837
- 2026-10-03 Alias added: GHSA-gcxw-4wrx-xhw5
References
More Bluetooth Core Specification vulnerabilities
- TI-2020-12437 Devices supporting Bluetooth before 5.1 may allow man-in-the-middle attacks, aka… CVSS 3.1MEDIUM 5.9
- TI-2023-09808 Bluetooth BR/EDR devices with Secure Simple Pairing and Secure Connections pairing in… CVSS 3.1MEDIUM 6.8
- TI-2022-09405 Bluetooth® Low Energy Pairing in Bluetooth Core Specification v4.0 through v5.3 may… CVSS 3.1HIGH 7.5
- TI-2020-16190 Mesh Provisioning in the Bluetooth Mesh profile 1.0 and 1.0.1 may permit a nearby device… CVSS 3.1HIGH 7.5
- TI-2020-16189 Bluetooth legacy BR/EDR PIN code pairing in Bluetooth Core Specification 1.0B through 5.2… CVSS 3.1MEDIUM 5.4
- TI-2021-11713 Unencrypted Bluetooth Low Energy baseband links in Bluetooth Core Specifications 4.0… CVSS 3.1MEDIUM 5.3
Sources
- CVE-2022-25837 · CVE Program
- CVE-2022-25837 · NVD
- FIRST EPSS
- GHSA-gcxw-4wrx-xhw5 · 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