CVE-2025-9377
TP-Link Archer C7(EU) and TL-WR841N/ND(MS) OS Command Injection Vulnerability - [Actively Exploited]
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).
INFO
Published Date :
Aug. 29, 2025, 6:15 p.m.
Last Modified :
Sept. 4, 2025, 1:41 p.m.
Remotely Exploit :
Yes !
Source :
f23511db-6c3e-4e32-a477-6aa17d310630
CISA KEV (Known Exploited Vulnerabilities)
For the benefit of the cybersecurity community and network defenders—and to help every organization better manage vulnerabilities and keep pace with threat activity—CISA maintains the authoritative source of vulnerabilities that have been exploited in the wild.
TP-Link Archer C7(EU) and TL-WR841N/ND(MS) contain an OS command injection vulnerability that exists in the Parental Control page. The impacted products could be end-of-life (EoL) and/or end-of-service (EoS). Users should discontinue product utilization.
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
https://www.tp-link.com/us/support/faq/4308/ ; https://nvd.nist.gov/vuln/detail/CVE-2025-9377
Affected Products
The following products are affected by CVE-2025-9377
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | HIGH | [email protected] | ||||
| CVSS 4.0 | HIGH | f23511db-6c3e-4e32-a477-6aa17d310630 |
Solution
- Purchase a new product for better security.
- Apply provided patches from the second reference link.
- Consider upgrading router firmware when available.
Public PoC/Exploit Available at Github
CVE-2025-9377 has a 1 public
PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2025-9377.
| URL | Resource |
|---|---|
| https://www.tp-link.com/us/support/faq/4308/ | Product |
| https://www.tp-link.com/us/support/faq/4365/ | Vendor Advisory |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-9377 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2025-9377
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
None
Python
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-9377 vulnerability anywhere in the article.
-
The Register
CISA sounds alarm over TP-Link wireless routers under attack
Infosec in brief The US Cybersecurity and Infrastructure Security Agency (CISA) has said two flaws in routers made by Chinese networking biz TP-Link are under active attack and need to be fixed – but ... Read more
-
TheCyberThrone
CISA Adds Sitecore, Linux Kernel, and TP-Link Flaws to KEV Catalog
September 7, 2025The Cybersecurity and Infrastructure Security Agency (CISA) has expanded its Known Exploited Vulnerabilities (KEV) catalog, flagging new security threats that are actively being explo ... Read more
-
BleepingComputer
New TP-Link zero-day surfaces as CISA warns other flaws are exploited
TP-Link has confirmed the existence of an unpatched zero-day vulnerability impacting multiple router models, as CISA warns that other router flaws have been exploited in attacks. The zero-day vulnerab ... Read more
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The Hacker News
CISA Flags TP-Link Router Flaws CVE-2023-50224 and CVE-2025-9377 as Actively Exploited
Sep 04, 2025Ravie LakshmananVulnerability / Network Security The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Wednesday added two security flaws impacting TP-Link wireless routers ... Read more
-
security.nl
TP-Link waarschuwt voor botnet dat routers besmet en M365-accounts kaapt
TP-Link waarschuwt voor een botnet dat verschillende kwetsbaarheden gebruikt om kwetsbare routers te infecteren, die vervolgens worden gebruikt voor het aanvallen van Microsoft 365-accounts. De beveil ... Read more
The following table lists the changes that have been made to the
CVE-2025-9377 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
Sep. 04, 2025
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H Added CPE Configuration AND OR *cpe:2.3:o:tp-link:tl-wr841n_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 241108 OR cpe:2.3:h:tp-link:tl-wr841n:v9:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:tp-link:tl-wr841nd_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 241108 OR cpe:2.3:h:tp-link:tl-wr841nd:9:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:tp-link:archer_c7_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 241108 OR cpe:2.3:h:tp-link:archer_c7:2.0:*:*:*:*:*:*:* Added Reference Type TPLink: https://www.tp-link.com/us/support/faq/4308/ Types: Product Added Reference Type TPLink: https://www.tp-link.com/us/support/faq/4365/ Types: Vendor Advisory -
CVE CISA KEV Update by 9119a7d8-5eab-497f-8521-727c672e3725
Sep. 04, 2025
Action Type Old Value New Value Added Date Added 2025-09-03 Added Due Date 2025-09-24 Added 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. Added Vulnerability Name TP-Link Archer C7(EU) and TL-WR841N/ND(MS) OS Command Injection Vulnerability -
New CVE Received by f23511db-6c3e-4e32-a477-6aa17d310630
Aug. 29, 2025
Action Type Old Value New Value Added Tag unsupported-when-assigned Added 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). Added CVSS V4.0 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 Added CWE CWE-78 Added Reference https://www.tp-link.com/us/support/faq/4308/ Added Reference https://www.tp-link.com/us/support/faq/4365/