CVE-2025-52089 EXPLOIT
8.8
HIGH · CVSS 3.1 · EPSS 7.9% (pctl 95)
Patch early
A public exploit exists.
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.
Scoring
| CVSS | 8.8 (HIGH, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 7.95% — more likely to be exploited than 95% of all CVEs |
| Weakness | CWE-306 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2025-07-11 |
| Last modified | 2026-06-17 |
Affected (2)
| Vendor | Product |
|---|---|
| totolink | n300rb |
| totolink | n300rb firmware |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | TOTOLINK N300RB 8.54 - Command Execution | 2025-07-16 |
→ the Explorer · watch your stack · NVD