A hidden remote support feature protected by a static secret in TOTOLINK N300RB firmware version 8.54 allows an authenticated attacker to execute arbitrary OS commands with root privileges.
Advisories
Source ID Title
EUVD EUVD EUVD-2025-21164 A hidden remote support feature protected by a static secret in TOTOLINK N300RB firmware version 8.54 allows an authenticated attacker to execute arbitrary OS commands with root privileges.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Sat, 19 Jul 2025 03:30:00 +0000

Type Values Removed Values Added
References

Fri, 18 Jul 2025 19:15:00 +0000

Type Values Removed Values Added
First Time appeared Totolink
Totolink n300rb
Totolink n300rb Firmware
CPEs cpe:2.3:h:totolink:n300rb:-:*:*:*:*:*:*:*
cpe:2.3:o:totolink:n300rb_firmware:8.54:*:*:*:*:*:*:*
Vendors & Products Totolink
Totolink n300rb
Totolink n300rb Firmware

Tue, 15 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00045}

epss

{'score': 0.00014}


Mon, 14 Jul 2025 17:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-78

Mon, 14 Jul 2025 17:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-306
Metrics cvssV3_1

{'score': 5.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N'}

cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}


Sat, 12 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00045}


Fri, 11 Jul 2025 20:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-78
Metrics cvssV3_1

{'score': 5.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Fri, 11 Jul 2025 15:00:00 +0000

Type Values Removed Values Added
Description A hidden remote support feature protected by a static secret in TOTOLINK N300RB firmware version 8.54 allows an authenticated attacker to execute arbitrary OS commands with root privileges.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-07-19T01:47:59.764Z

Reserved: 2025-06-16T00:00:00.000Z

Link: CVE-2025-52089

cve-icon Vulnrichment

Updated: 2025-07-11T20:07:57.412Z

cve-icon NVD

Status : Modified

Published: 2025-07-11T15:15:24.677

Modified: 2025-07-19T03:15:22.727

Link: CVE-2025-52089

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.