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CVE-2023-31756

MediumPublished

A command injection vulnerability exists in the administrative web portal in TP-Link Archer VR1600V devices running firmware Versions <= 0.1.0. 0.9.1...

Published: May 19, 2023
Updated: Jan 21, 2025
Assigning CNA: mitre
Evidence observed: Aug 25, 2026

Primary CVSS

6.7/ 10Medium

nvd · CVSS 3.1

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

EPSS probability estimate

1.8%

Low · next 30 days

Percentile: 76.6%
Model date: Sep 21, 2026

EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.

Summary

A command injection vulnerability exists in the administrative web portal in TP-Link Archer VR1600V devices running firmware Versions <= 0.1.0. 0.9.1 v5006.0 Build 220518 Rel.32480n which allows remote attackers, authenticated to the administrative web portal as an administrator user to open an operating system level shell via the 'X_TP_IfName' parameter.

Sources

LongBowExploit
CVE-2023-31756 Proof of Concept - Remote Code Execution for Archer V1/V2 Routers

Responsible use

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