CVE-2025-52089

8.8 highEPSS 9.7%

High (8.8) in totolink n300rb firmware. EPSS 9.7% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

8.8 high

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 9.7% chance of exploitation in the next 30 days; higher than 95% of CVEs (scores of 2026-10-31)
CWE: CWE-306
Published: 2025-07-11
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

totolink:n300rb_firmware

References

https://0x09.dev/posts/toto_decouvre_une_interface_de_debug/

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