CVE-2026-0655

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in TP-Link Deco BE25 v1.0 (web modules) allows authenticated adjacent attacker to read arbitrary files or cause denial of service. This issue affects Deco BE25 v1.0: through 1.1.1 Build 20250822.

CVSS v3 8.0 HIGH

8.0^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.1 / Impact : 5.9

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

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

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:tp-link:deco_be25_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:tp-link:deco_be25:1.0:*:*:*:*:*:*:*

History

06 Mar 2026, 19:46

Type	Values Removed	Values Added
References	~~() https://www.tp-link.com/en/support/download/deco-be25/#Firmware -~~	() https://www.tp-link.com/en/support/download/deco-be25/#Firmware - Product
References	~~() https://www.tp-link.com/sg/support/download/deco-be25/#Firmware -~~	() https://www.tp-link.com/sg/support/download/deco-be25/#Firmware - Product
References	~~() https://www.tp-link.com/us/support/download/deco-be25/v1/#Firmware -~~	() https://www.tp-link.com/us/support/download/deco-be25/v1/#Firmware - Product
References	~~() https://www.tp-link.com/us/support/faq/4993/ -~~	() https://www.tp-link.com/us/support/faq/4993/ - Vendor Advisory
First Time		Tp-link Tp-link deco Be25 Firmware Tp-link deco Be25
CPE		cpe:2.3:o:tp-link:deco_be25_firmware:::::::: cpe:2.3:h:tp-link:deco_be25:1.0:::::::*
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 8.0

02 Mar 2026, 18:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-03-02 18:16

Updated : 2026-03-06 19:46

NVD link : CVE-2026-0655

Mitre link : CVE-2026-0655

CVE.ORG link : CVE-2026-0655

JSON object : View

Products Affected

tp-link

deco_be25_firmware
deco_be25

CWE

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

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