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).
Use CWE-78, Tp-Link vendor hub and Tl-Wr841n Firmware product page to widen CVE-2025-9377 into its surrounding weakness, vendor, and product context.
Compare it with CVE-2023-50224, CVE-2023-39471 and CVE-2023-36489 for nearby disclosures in the same product family.