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Vulnerability record · CVE-2025-7850 · published 21 October 2025

CVE-2025-7850: Tp-link er8411 firmware os command injection vulnerability

Tp Link · Er8411 Firmware

A command injection vulnerability may be exploited after the admin's authentication on the web portal on Omada gateways.

9.3 CVSS 4.0 Critical EPSS 3.3% · top 11.9% CWE-78 · OS command injection
9.3CVSS 4.0 base score
3.3%EPSS exploitation probability, 30 days
NoNot in CISA KEV
13Affected product versions listed by NVD
5References
17 Jun 2026Last modified by NVD

Description

A command injection vulnerability may be exploited after the admin's authentication on the web portal on Omada gateways.

CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

Affected products

13 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://support.omadanetworks.com/en/document/108456/ Vendor Advisory
https://www.forescout.com/blog/new-tp-link-router-vulnerabilities-a-primer-on-rooting-routers/
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

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.3CVE-2026-19586Tp-link er7212pc firmware os command injection vulnerabilityA pre-authentication OS command injection vulnerability has been identified in Omada gateways configured to operate as an OpenVPN Server due to insuf…EPSS 5.7%9.3CVE-2025-6542Tp-link er8411 firmware os command injection vulnerabilityAn arbitrary OS command may be executed on the product by a remote unauthenticated attacker.EPSS 1.0%8.7CVE-2025-7851Tp-link fr307-m2 firmware improper privilege management vulnerabilityAn attacker may obtain the root shell on the underlying OS system with the restricted conditions on Omada gateways.EPSS 0.67%8.6CVE-2025-6541Tp-link er706w firmware os command injection vulnerabilityAn arbitrary OS command may be executed on the product by the user who can log in to the web management interface.EPSS 0.68%7.2CVE-2024-21827Tp-link er7206 firmware vulnerabilityA leftover debug code vulnerability exists in the cli_server debug functionality of Tp-Link ER7206 Omada Gigabit VPN Router 1.4.1 Build 20240117 Rel.…EPSS 0.87%7.2CVE-2023-47618Tp-link er7206 firmware os command injection vulnerabilityA post authentication command execution vulnerability exists in the web filtering functionality of Tp-Link ER7206 Omada Gigabit VPN Router 1.3.0 buil…EPSS 1.9%7.2CVE-2023-46683Tp-link er7206 firmware os command injection vulnerabilityA post authentication command injection vulnerability exists when configuring the wireguard VPN functionality of Tp-Link ER7206 Omada Gigabit VPN Rou…EPSS 3.4%7.2CVE-2023-47167Tp-link er7206 firmware os command injection vulnerabilityA post authentication command injection vulnerability exists in the GRE policy functionality of Tp-Link ER7206 Omada Gigabit VPN Router 1.3.0 build 2…EPSS 3.4%

Source: NIST National Vulnerability Database (record CVE-2025-7850), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.