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CVE-2026-30815

8.0 · HIGH

An OS command injection vulnerability in the OpenVPN module of TP-Link Archer AX53 v1.0 allows an authenticated adjacent attacker to execute system commands when a specially crafted configuration f…

Published Apr 8, 2026CWE-78EPSS 2.18%

Overview

CVE-2026-30815 is a high-severity vulnerability. It was published on April 8, 2026 and has a CVSS 3.1 base score of 8.0 (HIGH).

This vulnerability has a CVSS 3.1 base score of 8.0, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

Technical description

An OS command injection vulnerability in the OpenVPN module

of TP-Link Archer AX53 v1.0 allows an authenticated adjacent attacker to execute system commands when a specially crafted configuration file is processed due to insufficient input validation. Successful exploitation may allow modification of configuration files, disclosure of sensitive information, or further compromise of device integrity.

This issue affects AX53 v1.0: before 1.7.1 Build 20260213.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. 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.

References

Reftalosintelligence.com/vulnerability_reports/Refwww.tp-link.com/en/support/download/archer-ax53/v1/#FirmwareRefwww.tp-link.com/my/support/download/archer-ax53/v1/#FirmwareRefwww.tp-link.com/us/support/faq/5055/Refwww.talosintelligence.com/vulnerability_reports/TALOS-2025-2303Refwww.talosintelligence.com/vulnerability_reports/TALOS-2025-2307Refwww.talosintelligence.com/vulnerability_reports/TALOS-2025-2308Refwww.talosintelligence.com/vulnerability_reports/TALOS-2025-2309

How CyberStrike helps

Frequently asked questions

What is CVE-2026-30815?

CVE-2026-30815 is a high-severity vulnerability. It was published on April 8, 2026 and has a CVSS 3.1 base score of 8.0 (HIGH).

How severe is CVE-2026-30815?

This vulnerability has a CVSS 3.1 base score of 8.0, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2026-30815?

Check the references section for vendor advisories, patches, and mitigation guidance. 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-2026-30815?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2026-30815 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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