CVE-2025-9377

high

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).

References

Advisories
Exploits

https://www.tp-link.com/us/support/faq/4365/

https://www.tp-link.com/us/support/faq/4308/

https://www.malwarebytes.com/blog/news/2025/09/tp-link-warns-of-botnet-infecting-routers-and-targeting-microsoft-365-accounts

https://www.bleepingcomputer.com/news/security/new-tp-link-zero-day-surfaces-as-cisa-warns-other-flaws-are-exploited/

https://thehackernews.com/2025/09/cisa-flags-tp-link-router-flaws-cve.html

https://securityaffairs.com/181886/hacking/u-s-cisa-adds-tp-link-archer-c7eu-and-tl-wr841n-flaws-to-its-known-exploited-vulnerabilities-catalog.html

https://www.cisa.gov/news-events/alerts/2025/09/03/cisa-adds-two-known-exploited-vulnerabilities-catalog

Details

Source: Mitre, NVD

Published: 2025-08-29

Updated: 2025-09-04

Known Exploited Vulnerability (KEV)

Risk Information

CVSS v2

Base Score: 8.3

Vector: CVSS2#AV:N/AC:L/Au:M/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 7.2

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

Severity: High

CVSS v4

Base Score: 8.6

Vector: 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

Severity: High

EPSS

EPSS: 0.237