CVE-2025-9377Authenticated RCE via Parental Control command injection

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).

8.6 HIGHEPSS 41.30%⚡ Known Exploited (CISA KEV)NVD: Analyzed

Last updated: 2026-10-18 21:10 UTC

OverviewCVSS details

8.6HIGHCVSS 4.0

Score source: TPLink (CNA)
NVD status: Analyzed
Published: Aug 29, 2025
Assigner: TPLink

Affected

Archer C7(EU) V2 (TP-Link Systems Inc.)

Versions: before 241108
Fixed in: 241108

+1 more product →

Exploitation

Public exploit: None listed
CISA KEV: Listed · Sep 3, 2025
KEV due date: Sep 24, 2025
Ransomware use: Unknown
SSVC: Exploitation active · Automatable no · Impact total

EPSS · FIRST, scored Nov 7

41.30%chance of exploitation in 30 days

Higher than 98.67% of CVEs

CVSS 4.0 · TPLink (CNA)

8.6High

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

Attack vector: Network
Attack complexity: Low
Attack requirements: None
Privileges required: High
User interaction: None
Confidentiality impact: High
Integrity impact: High
Availability impact: High
Confidentiality (other systems): None
Integrity (other systems): None
Availability (other systems): None

CVSS 3.1 · NVD

7.2High

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Attack vector: Network
Attack complexity: Low
Privileges required: High
User interaction: None
Scope: Unchanged
Confidentiality impact: High
Integrity impact: High
Availability impact: High

NVD status: Analyzed

Overview Affected Products References

NVD CVE.org

Overview

Severity

Score	Severity	Version	Vector String
8.6	HIGH	4.0TPLink (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
7.2	HIGH	3.1NVD	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CISA required action

⚡ Known exploited · remediation due Sep 24, 2025

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Details

CVE ID: CVE-2025-9377
Status: Analyzed
Assigner (CNA): TPLink
Published: Aug 29, 2025
Last modified: 2026-10-18 21:10 UTC
Weaknesses: CWE-78 · Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Sources

Refreshed hourly from the sources above. Last fetched 2026-11-08 11:23 UTC.