CVE-2026-0654: Command injection on TP-Link Deco BE25

Severity: high (CVSS 8.0 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-03-02 · updated 2026-06-17
Weakness: CWE-78

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.

Affected products

TP-Link Systems Inc. Deco BE25 v1.0: through 1.1.1

References

https://www.tp-link.com/en/support/download/deco-be25/#Firmware
https://www.tp-link.com/sg/support/download/deco-be25/#Firmware
https://www.tp-link.com/us/support/download/deco-be25/v1/#Firmware
https://www.tp-link.com/us/support/faq/4993/

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