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TI-2025-14182 Aliases CVE-2025-15543GHSA-45cj-cpr6-w4fh

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

Priority LOW 23CWE-59Published · Updated

Key facts

Attack vector
Physical
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Information disclosure
Confidentiality · integrity · availability
High · None · None
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-59 and the CVSS impact.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00219 12th percentileScored 2026-11-07
Fix Fixed VX800v v1.0 (TP-Link Systems Inc.): 800.0.11 (0.11.0 3.0.0 v603c.0 Build 250702)

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
TP-LinkVX800v v1.0before 800.0.11 (0.11.0 3.0.0 v603c.0 Build 250702)800.0.11 (0.11.0 3.0.0 v603c.0 Build 250702)Patch availableCNA
  • VX800v v1.0 VendorTP-Link Affected before 800.0.11 (0.11.0 3.0.0 v603c.0 Build 250702) Fixed in 800.0.11 (0.11.0 3.0.0 v603c.0 Build 250702) Patch available CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:tp-link:vx800v_firmware:*:*:*:*:*:*:*:*before 800.0.11VulnerableTP-Link
cpe:2.3:h:tp-link:vx800v:1.0:*:*:*:*:*:*:*1.0Running onTP-Link
  • cpe:2.3:o:tp-link:vx800v_firmware:*:*:*:*:*:*:*:* Versions before 800.0.11 Vulnerable ·TP-Link
  • cpe:2.3:h:tp-link:vx800v:1.0:*:*:*:*:*:*:* Versions 1.0 Running on ·TP-Link

Remediation

  • Fix · CNA VX800v v1.0 (TP-Link Systems Inc.) Fixed in 800.0.11 (0.11.0 3.0.0 v603c.0 Build 250702)

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Advisory ·

    TP-Link Systems VX800v v1.0 — tp-link.com/us/support/faq/4930

    5 records Highest priority Priority LOW 5 LOW

    Other records, highest priority first

    • TI-2025-12249 Insecure Encryption in Communication with the Web Interface on TP-Link VX800vPriority LOW 35
    • TI-2025-14180 Access to System Files via SFTP on TP-Link VX800vPriority LOW 30
    • TI-2025-14181 Denial of Service (DoS) of VoIP Communication on TP-Link VX800vPriority LOW 28
    Show all 5 records → Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-15543
  2. 2026-10-03 Alias added: GHSA-45cj-cpr6-w4fh

References

Patch 1

Advisory 1

  • TI-2025-12249 Insecure Encryption in Communication with the Web Interface on TP-Link VX800v CVSS 4.0HIGH 7.7
  • TI-2025-14180 Access to System Files via SFTP on TP-Link VX800v CVSS 4.0MEDIUM 6.9
  • TI-2025-14181 Denial of Service (DoS) of VoIP Communication on TP-Link VX800v CVSS 4.0MEDIUM 6.3
  • TI-2025-14187 Missing Application-Layer Encryption in Web Interface Endpoints on TP-Link VX800v CVSS 4.0MEDIUM 5.3

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences