RCE in TP-Link Archer C7
CVE-2025-9377
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).
Vulnerability class: Command Injection (OS Command Injection)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.377 (98.5th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 99th percentile — 98.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.335 · newest: 0.377 · change: +0.042
Affected products
- TP-Link Archer C7 — versions 2.0
- TP-Link Archer C7 Firmware
- TP-Link Tl-Wr841n — versions v9
- TP-Link Tl-Wr841nd — versions 9
- TP-Link Tl-Wr841nd Firmware
- TP-Link Tl-Wr841n Firmware
- TP-Link Systems Inc. Archer C7(eu) V2 — versions 0
- TP-Link Systems Inc. Tl-Wr841n/nd(ms) V9 — versions 0
Weakness classification (CWE)
CISA KEV (Known Exploited Vulnerabilities)
This CVE is on the CISA KEV catalog, added on . CISA KEV inclusion means CISA has confirmed in-the-wild exploitation; US federal agencies are required to remediate within a published due date.
BOD 22-01 due date: .
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.
Public proof-of-concept exploits
References
- f23511db-6c3e-4e32-a477-6aa17d310630 (vendor-advisory, Vendor Advisory)
- f23511db-6c3e-4e32-a477-6aa17d310630 (Product, vendor-advisory, patch)
- 134c704f-9b21-4f2e-91b3-4a467353bcc0 (US Government Resource)
Frequently asked questions
- What is CVE-2025-9377?
- CVE-2025-9377 is a high-severity vulnerability in TP-Link Archer C7, classified under OS Command Injection. CVSS score: 7.2/10. Published 2025-08-29.
- How severe is CVE-2025-9377?
- High severity. CVSS v3 base score is 7.2 out of 10.
- Is CVE-2025-9377 known to be exploited?
- Yes. CVE-2025-9377 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2025-09-03), indicating it is being actively exploited. 6 public proof-of-concept repositories are indexed.