The Quantenna Wi-Fi chips ship with an unauthenticated telnet interface by default. This is an instance of CWE-306, "Missing Authentication for Critical Function," and is estimated as a CVSS 9.1 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N).
This issue affects Quantenna Wi-Fi chipset through version 8.0.0.28 of the latest SDK, and appears to be unpatched at the time of this CVE record's first publishing, though the vendor has released a best practices guide for implementors of this chipset.
Advisories
Source ID Title
EUVD EUVD EUVD-2025-17410 The Quantenna Wi-Fi chips ship with an unauthenticated telnet interface by default. This is an instance of CWE-306, "Missing Authentication for Critical Function," and is estimated as a CVSS 9.1 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N). This issue affects Quantenna Wi-Fi chipset through version 8.0.0.28 of the latest SDK, and appears to be unpatched at the time of this CVE record's first publishing, though the vendor has released a best practices guide for implementors of this chipset.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Tue, 13 Jan 2026 20:15:00 +0000

Type Values Removed Values Added
First Time appeared Onsemi
Onsemi qcs-ax2-a12
Onsemi qcs-ax2-a12 Firmware
Onsemi qcs-ax2-s5
Onsemi qcs-ax2-s5 Firmware
Onsemi qcs-ax2-t12
Onsemi qcs-ax2-t12 Firmware
Onsemi qcs-ax2-t8
Onsemi qcs-ax2-t8 Firmware
Onsemi qcs-ax3-a12
Onsemi qcs-ax3-a12 Firmware
Onsemi qcs-ax3-s5
Onsemi qcs-ax3-s5 Firmware
Onsemi qcs-ax3-t12
Onsemi qcs-ax3-t12 Firmware
Onsemi qcs-ax3-t8
Onsemi qcs-ax3-t8 Firmware
Onsemi qd840
Onsemi qd840 Firmware
Onsemi qhs710
Onsemi qhs710 Firmware
Onsemi qsr10ga
Onsemi qsr10ga Firmware
Onsemi qsr10gu
Onsemi qsr10gu Firmware
Onsemi qv840
Onsemi qv840 Firmware
Onsemi qv840c
Onsemi qv840c Firmware
Onsemi qv860
Onsemi qv860 Firmware
Onsemi qv940
Onsemi qv940 Firmware
Onsemi qv942c
Onsemi qv942c Firmware
Onsemi qv952c
Onsemi qv952c Firmware
CPEs cpe:2.3:h:onsemi:qcs-ax2-a12:-:*:*:*:*:*:*:*
cpe:2.3:h:onsemi:qcs-ax2-s5:-:*:*:*:*:*:*:*
cpe:2.3:h:onsemi:qcs-ax2-t12:-:*:*:*:*:*:*:*
cpe:2.3:h:onsemi:qcs-ax2-t8:-:*:*:*:*:*:*:*
cpe:2.3:h:onsemi:qcs-ax3-a12:-:*:*:*:*:*:*:*
cpe:2.3:h:onsemi:qcs-ax3-s5:-:*:*:*:*:*:*:*
cpe:2.3:h:onsemi:qcs-ax3-t12:-:*:*:*:*:*:*:*
cpe:2.3:h:onsemi:qcs-ax3-t8:-:*:*:*:*:*:*:*
cpe:2.3:h:onsemi:qd840:-:*:*:*:*:*:*:*
cpe:2.3:h:onsemi:qhs710:-:*:*:*:*:*:*:*
cpe:2.3:h:onsemi:qsr10ga:-:*:*:*:*:*:*:*
cpe:2.3:h:onsemi:qsr10gu:-:*:*:*:*:*:*:*
cpe:2.3:h:onsemi:qv840:-:*:*:*:*:*:*:*
cpe:2.3:h:onsemi:qv840c:-:*:*:*:*:*:*:*
cpe:2.3:h:onsemi:qv860:-:*:*:*:*:*:*:*
cpe:2.3:h:onsemi:qv940:-:*:*:*:*:*:*:*
cpe:2.3:h:onsemi:qv942c:-:*:*:*:*:*:*:*
cpe:2.3:h:onsemi:qv952c:-:*:*:*:*:*:*:*
cpe:2.3:o:onsemi:qcs-ax2-a12_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:onsemi:qcs-ax2-s5_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:onsemi:qcs-ax2-t12_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:onsemi:qcs-ax2-t8_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:onsemi:qcs-ax3-a12_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:onsemi:qcs-ax3-s5_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:onsemi:qcs-ax3-t12_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:onsemi:qcs-ax3-t8_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:onsemi:qd840_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:onsemi:qhs710_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:onsemi:qsr10ga_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:onsemi:qsr10gu_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:onsemi:qv840_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:onsemi:qv840c_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:onsemi:qv860_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:onsemi:qv940_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:onsemi:qv942c_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:onsemi:qv952c_firmware:-:*:*:*:*:*:*:*
Vendors & Products Onsemi
Onsemi qcs-ax2-a12
Onsemi qcs-ax2-a12 Firmware
Onsemi qcs-ax2-s5
Onsemi qcs-ax2-s5 Firmware
Onsemi qcs-ax2-t12
Onsemi qcs-ax2-t12 Firmware
Onsemi qcs-ax2-t8
Onsemi qcs-ax2-t8 Firmware
Onsemi qcs-ax3-a12
Onsemi qcs-ax3-a12 Firmware
Onsemi qcs-ax3-s5
Onsemi qcs-ax3-s5 Firmware
Onsemi qcs-ax3-t12
Onsemi qcs-ax3-t12 Firmware
Onsemi qcs-ax3-t8
Onsemi qcs-ax3-t8 Firmware
Onsemi qd840
Onsemi qd840 Firmware
Onsemi qhs710
Onsemi qhs710 Firmware
Onsemi qsr10ga
Onsemi qsr10ga Firmware
Onsemi qsr10gu
Onsemi qsr10gu Firmware
Onsemi qv840
Onsemi qv840 Firmware
Onsemi qv840c
Onsemi qv840c Firmware
Onsemi qv860
Onsemi qv860 Firmware
Onsemi qv940
Onsemi qv940 Firmware
Onsemi qv942c
Onsemi qv942c Firmware
Onsemi qv952c
Onsemi qv952c Firmware

Mon, 09 Jun 2025 18:45:00 +0000

Type Values Removed Values Added
Description The Quantenna Wi-Fi chips ship with an unauthenticated telnet interface by default. This is an instance of CWE-306, "Missing Authentication for Critical Function," and is estimated as a CVSS 9.1 ( CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N) https://www.first.org/cvss/calculator/3-1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N) . This issue affects Quantenna Wi-Fi chipset through version 8.0.0.28 of the latest SDK, and appears to be unpatched at the time of this CVE record's first publishing, though the vendor has released a best practices guide for implementors of this chipset. The Quantenna Wi-Fi chips ship with an unauthenticated telnet interface by default. This is an instance of CWE-306, "Missing Authentication for Critical Function," and is estimated as a CVSS 9.1 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N). This issue affects Quantenna Wi-Fi chipset through version 8.0.0.28 of the latest SDK, and appears to be unpatched at the time of this CVE record's first publishing, though the vendor has released a best practices guide for implementors of this chipset.

Mon, 09 Jun 2025 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Sun, 08 Jun 2025 21:15:00 +0000

Type Values Removed Values Added
Description The Quantenna Wi-Fi chips ship with an unauthenticated telnet interface by default. This is an instance of CWE-306, "Missing Authentication for Critical Function," and is estimated as a CVSS 9.1 ( CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N) https://www.first.org/cvss/calculator/3-1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N) . This issue affects Quantenna Wi-Fi chipset through version 8.0.0.28 of the latest SDK, and appears to be unpatched at the time of this CVE record's first publishing, though the vendor has released a best practices guide for implementors of this chipset.
Title ON Semiconductor Quantenna Telnet Missing Authentication
Weaknesses CWE-306
References
Metrics cvssV3_1

{'score': 9.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: AHA

Published:

Updated: 2025-06-09T18:37:14.718Z

Reserved: 2025-04-08T23:41:09.376Z

Link: CVE-2025-3461

cve-icon Vulnrichment

Updated: 2025-06-09T15:02:21.516Z

cve-icon NVD

Status : Analyzed

Published: 2025-06-08T21:15:33.030

Modified: 2026-01-13T20:01:27.457

Link: CVE-2025-3461

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses