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CVE-2026-0654

8.0 · HIGH

Improper input handling in the administration web interface on TP-Link Deco BE25 v1.0 allows crafted input to be executed as part of an OS command.

Published Mar 2, 2026CWE-78EPSS 0.31%

Overview

CVE-2026-0654 is a high-severity vulnerability. It was published on March 2, 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

Improper input handling in the administration web interface on TP-Link Deco BE25 v1.0 allows crafted input to be executed as part of an OS command. An authenticated adjacent attacker may execute arbitrary commands via crafted configuration file, impacting confidentiality, integrity and availability of the device.

This issue affects Deco BE25 v1.0: through 1.1.1 Build 20250822.

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

Refwww.tp-link.com/en/support/download/deco-be25/#FirmwareRefwww.tp-link.com/sg/support/download/deco-be25/#FirmwareRefwww.tp-link.com/us/support/download/deco-be25/v1/#FirmwareRefwww.tp-link.com/us/support/faq/4993/

How CyberStrike helps

Frequently asked questions

What is CVE-2026-0654?

CVE-2026-0654 is a high-severity vulnerability. It was published on March 2, 2026 and has a CVSS 3.1 base score of 8.0 (HIGH).

How severe is CVE-2026-0654?

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-2026-0654?

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-2026-0654?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2026-0654 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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