What’s Vulnerable › Vulnerabilities

CVE-2025-7850: Authenticated OS command execution

• Severity: high (CVSS 7.2 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-10-21 · updated 2026-10-18
• Weakness: CWE-78

Description

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

Affected products

• TP-Link Er605 Firmware: before 2.3.1; 2.3.1 — fixed in 2.3.1
• TP-Link Er706W-4G Firmware: before 1.2.1; 1.2.1 — fixed in 1.2.1
• TP-Link Er706W Firmware: before 1.2.1; 1.2.1 — fixed in 1.2.1
• TP-Link Er707-M2 Firmware: before 1.3.1; 1.3.1 — fixed in 1.3.1
• Tp-Link ER7206 Omada Gigabit VPN Router: before 2.2.2; 2.2.2 — fixed in 2.2.2
• TP-Link Er7212Pc Firmware: before 2.1.3; 2.1.3 — fixed in 2.1.3
• TP-Link Er7412-M2 Firmware: before 1.1.0; 1.1.0 — fixed in 1.1.0
• TP-Link Er8411 Firmware: before 1.3.3; 1.3.3 — fixed in 1.3.3
• TP-Link Fr205 Firmware: before 1.0.3; 1.0.3 — fixed in 1.0.3
• TP-Link Fr307-M2 Firmware: before 1.2.5; 1.2.5 — fixed in 1.2.5
• TP-Link Fr365 Firmware: before 1.1.10; 1.1.10 — fixed in 1.1.10
• TP-Link G36 Firmware: before 1.1.4; 1.1.4 — fixed in 1.1.4
• TP-Link G611 Firmware: before 1.2.2; 1.2.2 — fixed in 1.2.2

How to fix

Upgrade to a fixed version: TP-Link Er605 Firmware 2.3.1; TP-Link Er706W-4G Firmware 1.2.1; TP-Link Er706W Firmware 1.2.1; TP-Link Er707-M2 Firmware 1.3.1; Tp-Link ER7206 Omada Gigabit VPN Router 2.2.2; TP-Link Er7212Pc Firmware 2.1.3; TP-Link Er7412-M2 Firmware 1.1.0; TP-Link Er8411 Firmware 1.3.3; TP-Link Fr205 Firmware 1.0.3; TP-Link Fr307-M2 Firmware 1.2.5; TP-Link Fr365 Firmware 1.1.10; TP-Link G36 Firmware 1.1.4. Check the vendor advisory for mitigations.

References

• https://support.omadanetworks.com/en/document/108456/
• 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/
• https://www.omadanetworks.com/us/business-networking/omada-pro-router-wired-router/
• https://www.tp-link.com/us/business-networking/soho-festa-gateway/

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