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CVE-2025-9377

High 7.2 Exploited in the wild (KEV)

Confirmed active exploitation — CISA KEV catalog

Name
TP-Link Archer C7(EU) and TL-WR841N/ND(MS) OS Command Injection Vulnerability
Added to catalog
Remediation due date (US federal)
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.

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).

Metrics

CVSS 3.1
7.2 (HIGH) Score source: NVD CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS 4.0
8.6 (HIGH) Score source: CNA CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
EPSS — exploit probability
41% (percentile: 99) as of 1 November 2026
CWE
CWE-78

Affected products

tp-link: tl-wr841n firmware; tp-link: tl-wr841n; tp-link: tl-wr841nd firmware; tp-link: tl-wr841nd; tp-link: archer c7 firmware; tp-link: archer c7

References