Command Injection Vulnerability on TP-Link Archer BE230 v1.2_CVE-2026-22221

8.5 / 10

HIGH

CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L

Description

An OS Command Injection vulnerability in TP-Link Archer BE230 v1.2(vpn modules) allows adjacent

authenticated

attacker

execute arbitrary code. Successful exploitation could allow an attacker to gain full administrative control of the device, resulting in severe compromise of configuration integrity, network security, and service availability.

This CVE covers one of multiple distinct OS command injection issues identified across separate code paths. Although similar in nature, each instance is tracked under a unique CVE ID.This issue affects Archer BE230 v1.2 < 1.2.4 Build 20251218 rel.70420.

Basic Information

ID CVE-2026-22221

Source TPLink

Published Feb 2, 2026 at 17:43

Affected Product

Vendor TP-Link Systems Inc.

Product Archer BE230 v1.2

Affected Versions TP-Link Systems Inc. Archer BE230 v1.2 0

CWE Classification

CWE-78

References

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    "description": "An OS Command Injection vulnerability in TP-Link Archer BE230 v1.2(vpn modules) allows adjacent \n\nauthenticated \n\nattacker \n\nexecute arbitrary code.\u00a0Successful exploitation could allow an attacker to gain full administrative control of the device, resulting in severe compromise of configuration integrity, network security, and service availability.\n\nThis CVE covers one of multiple distinct OS command injection issues identified across separate code paths. Although similar in nature, each instance is tracked under a unique CVE ID.This issue affects Archer BE230 v1.2 < 1.2.4 Build 20251218 rel.70420.",
    "published": "2026-02-02T17:43:24.983Z",
    "modified": "2026-02-02T17:43:24.983Z",
    "type": "cve",
    "title": "Command Injection Vulnerability on TP-Link Archer BE230 v1.2",
    "source": "TPLink",
    "references": "https://www.tp-link.com/us/support/download/archer-be230/v1.20/#Firmware\nhttps://www.tp-link.com/en/support/download/archer-be230/v1.20/#Firmware\nhttps://www.tp-link.com/sg/support/download/archer-be230/v1.20/#Firmware\nhttps://www.tp-link.com/us/support/faq/4935/",
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    "sourceData": "TP-Link Systems Inc. Archer BE230 v1.2 0",
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    "cvss": {
        "score": 8.5,
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        "version": "4.0"
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