A weakness in the web interface’s application layer encryption in VX800v v1.0 allows an adjacent attacker to brute force the weak AES key and decrypt intercepted traffic. Successful exploitation requires network proximity but no authentication, and may result in high impact to confidentiality, integrity, and availability of transmitted data.
Advisories

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Fixes

Solution

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Workaround

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History

Thu, 29 Jan 2026 21:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Thu, 29 Jan 2026 18:30:00 +0000

Type Values Removed Values Added
Description A weakness in the web interface’s application layer encryption in VX800v v1.0 allows an adjacent attacker to brute force the weak AES key and decrypt intercepted traffic. Successful exploitation requires network proximity but no authentication, and may result in high impact to confidentiality, integrity, and availability of transmitted data.
Title Insecure Encryption in Communication with the Web Interface on TP-Link VX800v
Weaknesses CWE-331
References
Metrics cvssV4_0

{'score': 7.7, 'vector': 'CVSS:4.0/AV:A/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: TPLink

Published:

Updated: 2026-01-29T20:40:14.260Z

Reserved: 2025-11-19T09:39:50.996Z

Link: CVE-2025-13399

cve-icon Vulnrichment

Updated: 2026-01-29T20:40:06.324Z

cve-icon NVD

Status : Received

Published: 2026-01-29T19:16:10.220

Modified: 2026-01-29T19:16:10.220

Link: CVE-2025-13399

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses