CISA Known Exploited Vulnerability (KEV)
TP-Link Archer C7(EU) and TL-WR841N/ND(MS) OS Command Injection Vulnerability
September 3, 2025
September 24, 2025
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Description
The authenticated remote command execution (RCE) vulnerability exists in the Parental Control page on TP-Link Archer C7(EU) V2 and TL-WR841N/ND(MS) V9.
This issue affects Archer C7(EU) V2: before 241108 and TL-WR841N/ND(MS) V9: before 241108.
Both products have reached the status of EOL (end-of-life).
It’s recommending to
purchase the new
product to ensure better performance and security. If replacement is not
an option in the short term, please use the second reference link to
download and install the patch(es).
References
Weakness Enumeration
| CWE-ID | CWE Name |
|---|---|
|
CWE-78 |
Improper Neutralization of Special Elements used in an OS Command (‘OS Command Injection’) |