Medium 5.1Published Jan 29, 2026

CVE-2025-15543Read-Only Root Access via USB Storage Device in TP-Link VX800v

Updated under an hour ago (Oct 27, 2026, 5:00 AM ET)

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It affects TP-Link Systems Inc. VX800v v1.0 and 1 other product. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for TP-Link Systems Inc. VX800v v1.0

Exploited in the last 30 days

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.

CVSS: 5.1 MEDIUM (v4.0, CNA)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
Weakness (CWE): CWE-59
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: TPLink
NVD analysis: Analyzed
Record last updated: Jan 29, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

TP-Link Systems Inc. VX800v v1.0 tp_link_systems:vx800v_v1.0 (from the name)	before 800.0.11 (0.11.0 3.0.0 v603c.0 Build 250702)	CNA record
tp-link vx800v_firmware tp-link:vx800v_firmware	before 800.0.11	NVD

References

References

https://www.tp-link.com/de/support/download/vx800v/#Firmware	patch, product
https://www.tp-link.com/us/support/faq/4930/	vendor-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.