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.

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 24…

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.117 (95.6th percentile) — read the EPSS interpretation.

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.

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)

CWE-78 — OS Command Injection

CISA KEV (Known Exploited Vulnerabilities)

This CVE is on the CISA KEV catalog, added on 2025-09-03. 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: 2025-09-24.

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.