Description
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.
References (4)
Core 4
Core References
Various Sources vendor-advisory
https://www.tp-link.com/us/support/faq/4993/
Various Sources patch
https://www.tp-link.com/sg/support/download/deco-be25/#Firmware
Various Sources patch
https://www.tp-link.com/en/support/download/deco-be25/#Firmware
Various Sources patch
https://www.tp-link.com/us/support/download/deco-be25/v1/#Firmware
Scores
CVSS v3
8.0
EPSS
0.0005
EPSS Percentile
16.6%
Attack Vector
ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-22
Status
published
Products (1)
tp-link/deco_be25_firmware
< 1.1.1
Published
Mar 02, 2026
Tracked Since
Mar 03, 2026