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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.

PUBLISHED Reserved 2026-01-06 | Published 2026-03-02 | Updated 2026-03-02 | Assigner TPLink




HIGH: 8.5CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L

Problem types

CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Product status

Default status
unaffected

Any version
affected

Credits

caprinuxx finder

References

www.tp-link.com/sg/support/download/deco-be25/ patch

www.tp-link.com/en/support/download/deco-be25/ patch

www.tp-link.com/us/support/download/deco-be25/v1/ patch

www.tp-link.com/us/support/faq/4993/ vendor-advisory

cve.org (CVE-2026-0654)

nvd.nist.gov (CVE-2026-0654)

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