TP-Link Archer C7(EU) and TL-WR841N/ND(MS) OS Command Injection Vulnerability
Description
TP-Link Archer C7(EU) and TL-WR841N/ND(MS) contain an OS command injection vulnerability that exists in the Parental Control page. The impacted products could be end-of-life (EoL) and/or end-of-service (EoS). Users should discontinue product utilization.
What to do
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
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Details
- Vendor
- TP-Link
- Product
- TP-Link Archer C7(EU), TL-WR841N/ND(MS)
- CVE
- CVE-2025-9377
- Affected versions
- Archer C7(EU) V2: firmware before 241108 — fixed in 241108
TL-WR841N/ND(MS) V9: firmware before 241108 — fixed in 241108 (from the advisory and NVD; check the exact builds in the official advisory) - CVSS score
- 7.2
- Actively exploited
- Yes, listed in the CISA Known Exploited Vulnerabilities catalog
- CISA due date
- September 24, 2025 (deadline for US federal agencies: a good benchmark for you too)
- Source
- CISA KEV – original advisory
- Published
- September 3, 2025
The description and the recommended action are quoted from the public advisory; severity, exploitation status and affected versions are compiled automatically from public sources and may contain errors. The vendor's original advisory prevails: check it before taking action. This information is provided without warranty and does not replace a professional assessment.