CVE-2025-9377
7.2 · HIGH Actively ExploitedOverview
CVE-2025-9377 is a high-severity vulnerability affecting tp-link tl-wr841n_firmware. It was published on August 29, 2025 and has a CVSS 3.1 base score of 7.2 (HIGH). This vulnerability is listed in CISA's Known Exploited Vulnerabilities catalog, indicating active exploitation in the wild.
This vulnerability has a CVSS 3.1 base score of 7.2, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical 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).
Remediation
Check the references section for vendor advisories and patches from tp-link. Update tl-wr841n_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| tp-link | tl-wr841n_firmware | >= 0, < 241108 | Affected |
| tp-link | tl-wr841nd_firmware | >= 0, < 241108 | Affected |
| tp-link | archer_c7_firmware | >= 0, < 241108 | Affected |
Frequently Asked Questions
What is CVE-2025-9377?
CVE-2025-9377 is a high-severity vulnerability affecting tp-link tl-wr841n_firmware. It was published on August 29, 2025 and has a CVSS 3.1 base score of 7.2 (HIGH). This vulnerability is listed in CISA's Known Exploited Vulnerabilities catalog, indicating active exploitation in the wild.
How severe is CVE-2025-9377?
This vulnerability has a CVSS 3.1 base score of 7.2, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2025-9377?
Check the references section for vendor advisories and patches from tp-link. Update tl-wr841n_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2025-9377?
CyberStrike's AI-powered security agents can automatically detect CVE-2025-9377 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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