CVE-2025-63292

Freebox v5 HD (firmware = 1.7.20), Freebox v5 Crystal (firmware = 1.7.20), Freebox v6 Révolution r1–r3 (firmware = 4.7.x), Freebox Mini 4K (firmware = 4.7.x), and Freebox One (firmware = 4.7.x) were discovered to expose subscribers' IMSI identifiers in plaintext during the initial phase of EAP-SIM authentication over the `FreeWifi_secure` network. During the EAP-Response/Identity exchange, the subscriber's full Network Access Identifier (NAI), which embeds the raw IMSI, is transmitted without encryption, tunneling, or pseudonymization. An attacker located within Wi-Fi range (~100 meters) can passively capture these frames without requiring user interaction or elevated privileges. The disclosed IMSI enables device tracking, subscriber correlation, and long-term monitoring of user presence near any broadcasting Freebox device. The vendor acknowledged the vulnerability, and the `FreeWifi_secure` service is planned for full deactivation by 1 October 2025.
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:freebox:v5_hd_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:freebox:v5_hd:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND
cpe:2.3:o:freebox:v5_crystal_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:freebox:v5_crystal:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND
cpe:2.3:o:freebox:v6_revolution_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:freebox:v6_revolution:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND
cpe:2.3:o:freebox:mini_4k_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:freebox:mini_4k:-:*:*:*:*:*:*:*

Configuration 5 (hide)

AND
cpe:2.3:o:freebox:one_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:freebox:one:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2025-11-17 19:16

Updated : 2026-02-04 20:50


NVD link : CVE-2025-63292

Mitre link : CVE-2025-63292

CVE.ORG link : CVE-2025-63292


JSON object : View

Products Affected

freebox

  • v5_crystal
  • v5_hd
  • v5_hd_firmware
  • mini_4k
  • one_firmware
  • v6_revolution_firmware
  • mini_4k_firmware
  • one
  • v5_crystal_firmware
  • v6_revolution
CWE
CWE-319

Cleartext Transmission of Sensitive Information