CVE-2025-9377Authenticated RCE via Parental Control command injection
Known exploited — TP-Link Archer C7(EU) and TL-WR841N/ND(MS) OS Command Injection Vulnerability
CISA confirmed this vulnerability is used in real attacks on 03.09.2025. Remediation deadline for US federal agencies: 24.09.2025.
Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. https://www.tp-link.com/us/support/faq/4308/ ; https://nvd.nist.gov/vuln/detail/CVE-2025-9377
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).
Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.
Affected products and versions
| Vendor | Product | Versions | |
|---|---|---|---|
| TP-Link Systems Inc. | Archer C7(EU) V2 | < 241108 | |
| tp-link | archer c7 firmware | < 241108 | |
| tp-link | tl-wr841n firmware | < 241108 | |
| TP-Link Systems Inc. | TL-WR841N/ND(MS) V9 | < 241108 | |
| tp-link | tl-wr841nd firmware | < 241108 |
References and patches
- https://www.tp-link.com/us/support/faq/4365/ vendor-advisoryVendor Advisory
- https://www.tp-link.com/us/support/faq/4308/ patchvendor-advisoryProduct
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-9377 US Government Resource
CPE matches (NVD) (3)
cpe:2.3:o:tp-link:tl-wr841n_firmware:*:*:*:*:*:*:*:*< 241108cpe:2.3:o:tp-link:tl-wr841nd_firmware:*:*:*:*:*:*:*:*< 241108cpe:2.3:o:tp-link:archer_c7_firmware:*:*:*:*:*:*:*:*< 241108