CVEs / CVE-2025-9377
CVE-2025-9377: TP-Link Archer C7(EU) and TL-WR841N/ND(MS) OS Command Injection Vulnerability
- Known exploited in the CISA KEV catalog since 3 Sep 2025
- high 7.2 CVSS 3.1 (NVD)
- EPSS 41.3% chance of exploitation in the next 30 days, higher than 98% of CVEs (30 Oct 2026)
- Last changed at its sources
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Summary
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.
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).
Affected and fixed versions
| Product | Affected | Fixed in |
|---|---|---|
| TP-Link Systems Inc. Archer C7(EU) V2 | before 241108 | 241108 |
| TP-Link Systems Inc. TL-WR841N/ND(MS) V9 | before 241108 | 241108 |
Exploitation
| In CISA KEV since | 3 Sep 2025 |
|---|---|
| Due date for US federal agencies | 24 Sep 2025 |
| Used in ransomware campaigns | Unknown |
| 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. |
Severity
| CVSS 3.1 | 7.2 highCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:HScored by NVD |
|---|---|
| Weakness | CWE-78 |
References
- CVE-2025-9377 on NVD
- CVE-2025-9377 in the CISA KEV catalog
- https://www.tp-link.com/us/support/faq/4308/ (cited by CISA)
- https://www.tp-link.com/us/support/faq/4308/ Product
- https://www.tp-link.com/us/support/faq/4365/ Vendor Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-9377 US Government Resource
Sources
Exploitation status from the CISA Known Exploited Vulnerabilities catalog. EPSS scores from FIRST. Descriptions, severity and references from the National Vulnerability Database. Open-source package versions from OSV (CC-BY 4.0). Text is shown as each source states it; Stackurity does not edit it. Check the vendor's advisory before acting.
This product uses data from the NVD API but is not endorsed or certified by the NVD.