CVE-2025-9377

What it is

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).

At a glance

Exploitability

Can be exploited over the network with an admin-level account. High risk of data exposure, data tampering, service disruption.

In the wild

CISA lists this as exploited in real attacks. Treat as urgent.

Fix

A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

1. 2025-08-23 00:15 UTC ReservedThe CVE id was reserved by its CNA
2. 2025-08-29 18:15 UTC PublishedDisclosed publicly on CVE.org and NVD
3. 2025-09-03 Exploited in the wildAdded to CISA's Known Exploited Vulnerabilities list
4. 2025-09-24 Remediation deadlineCISA's due date for federal agencies to fix it
5. 2026-10-18 21:10 UTC Last updatedMost recent change to the record

Details

Published

2025-08-29 18:15 UTC

Last modified

2026-10-18 21:10 UTC

Added to CISA KEV

2025-09-03

Exploit probability

41.3% · EPSS, next 30 days

Weakness

CWE-78 · OS command injection

Record status

Analyzed

Affected

• TP-Link tl-wr841n Firmware < 241108
• TP-Link tl-wr841nd Firmware < 241108
• TP-Link Archer c7 Firmware < 241108

Attack profile CVSS 4.0 · 8.6

Attack vector

Network

Complexity

Low

Attack requirements

None

Privileges needed

High

User interaction

None

Confidentiality

High

Integrity

High

Availability

High