CVE-2025-15543

Read-Only Root Access via USB Storage Device in TP-Link VX800v

Published Jan 29, 2026 CVSS 4.0 · 5.1 Medium EPSS < 1% KEV · Not listed
Description
Improper link resolution in USB HTTP access path in VX800v v1.0 allows a crafted USB device to expose root filesystem contents, giving an attacker with physical access read‑only access to system files.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Tp-link vx800v Firmware
CPEs cpe:2.3:h:tp-link:vx800v:1.0:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:vx800v_firmware:*:*:*:*:*:*:*:*
Vendors & Products Tp-link vx800v Firmware
Metrics cvssV3_1

{'score': 4.6, 'vector': 'CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}

Type Values Removed Values Added
First Time appeared Tp-link
Tp-link vx800v
Vendors & Products Tp-link
Tp-link vx800v
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Improper link resolution in USB HTTP access path in VX800v v1.0 allows a crafted USB device to expose root filesystem contents, giving an attacker with physical access read‑only access to system files.
Title Read-Only Root Access via USB Storage Device in TP-Link VX800v
Weaknesses CWE-59
References
Metrics cvssV4_0

{'score': 5.1, 'vector': 'CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
TPLink
Published
Updated
Jan 29, 2026, 6:47 PM
Reserved
Jan 20, 2026, 9:50 PM
Status
Analyzed
Published
Jan 29, 2026, 7:16 PM
Modified
Jun 17, 2026, 8:37 AM