Vulnerability · Published Oct 21, 2025 · Assigned by TPLink
CVE-2025-7851Unauthorized root access via debug functionality
High 8.7
In plain English
A high-severity privilege mismanagement in Festa gateways from TP-Link Systems Inc.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 52% of all known vulnerabilities).
Severity (CVSS 4.0)8.7High
Exploit odds (30 days)0.7%top 47.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
An attacker may obtain the root shell on the underlying OS system with the restricted conditions on Omada gateways.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| TP-Link Systems Inc. | Omada gateways | 0 – before ER8411 1.3.3, ER7412-M2 1.1.0, ER707-M2 1.3.1, ER7206 2.2.2, ER605 2.3.1, ER706W 1.2.1, ER706W-4G 1.2.1, ER7212PC 2.1.3 |
| TP-Link Systems Inc. | Festa gateways | 0 – before FR365 1.1.10, FR205 1.0.3, FR307 1.2.5 |
| TP-Link Systems Inc. | Omada Pro gateways | 0 – before G36 1.1.4, G611 1.2.2 |
Weakness: CWE-269 · Vector: CVSS:4.0/AV:A/AC:H/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:H
References
- https://support.omadanetworks.com/en/document/108456/ vendor-advisory
- https://www.omadanetworks.com/us/business-networking/all-omada-router/ product
- https://www.omadanetworks.com/us/business-networking/omada-pro-router-wired-router/ product
- https://www.tp-link.com/us/business-networking/soho-festa-gateway/ product
- https://www.forescout.com/blog/new-tp-link-router-vulnerabilities-a-primer-on-rooting-routers/