Remote Command Execution Vulnerability in TP-Link Archer C7 and TL-WR841N
CVE-2025-9377

8.6HIGH

Key Information:

Vendor

Tp-link Systems Inc.

Status
Archer C7(eu) V2
Tl-wr841n/nd(ms) V9
Vendor
CVE Published:
29 August 2025

What is CVE-2025-9377?

An authenticated remote command execution vulnerability has been identified in the parental control page of the TP-Link Archer C7 (EU) V2 and TL-WR841N/ND (MS) V9 routers. This vulnerability allows attackers with valid credentials to execute arbitrary commands on the affected devices. Notably, both products have reached end-of-life (EOL) status, meaning they may no longer receive official security updates. Users are strongly encouraged to consider upgrading to newer models for improved security and performance. If immediate replacement is not feasible, a patch is available for download and installation.

Affected Version(s)

Archer C7(EU) V2 0 < 241108

TL-WR841N/ND(MS) V9 0 < 241108

References

https://www.tp-link.com/us/support/faq/4365/
vendor-advisory
https://www.tp-link.com/us/support/faq/4308/
patchvendor-advisory

CVSS V4

Score:
8.6
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2025-9377 : Remote Command Execution Vulnerability in TP-Link Archer C7 and TL-WR841N