# CVE-2025-9377: TP-Link Archer C7(EU) and TL-WR841N/ND(MS) OS Command Injection Vulnerability

- Exploited (CISA KEV): yes, added 2025-09-03
- Published: 2025-08-29
- CVSS: 8.6 HIGH (v4.0)
- EPSS: 41.3% (99th percentile)
- CWE: CWE-78

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).

## Edge WAF coverage (claimed by vendors, not measured)

| Vendor | Status | First rule | Days after publication |
|---|---|---|---|
| Cloudflare | No public claim | — | — |
| AWS | No public claim | — | — |
| Microsoft Azure | No public claim | — | — |
| Google Cloud | No public claim | — | — |
| Fastly | Before feed history | — | — |
| F5 | No public claim | — | — |
| Akamai | No public source | — | — |
| OWASP CRS | No public claim | — | — |

"No public claim" means no vendor statement names this CVE; "Before feed history" means the CVE is older than the vendor feed. In both cases generic rules may still block it.

HTML: https://cve.vigilbase.com/cve/CVE-2025-9377 · JSON: https://cve.vigilbase.com/api/v1/cves/CVE-2025-9377