CVE-2026-22229Network attack vector

Authenticated device control via crafted configuration import

Published Feb 2, 2026 · Updated Feb 2, 2026

OS command injection in TP-Link Archer BE230/BE3600 before 1.2.4 Build 20251218 rel.70420 allows remote authenticated users to control the device. The VPN client configuration importer passes attacker-controlled file content into an OS command without neutralizing command elements. Exploitation requires administrator authentication and grants control over router configuration, network behavior, and service availability.

CVSS severity8.6
High
EPSS probability1.96%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

OS command injection in TP-Link Archer BE230/BE3600 before 1.2.4 Build 20251218 rel.70420 allows remote authenticated users to control the device. The VPN client configuration importer passes attacker-controlled file content into an OS command without neutralizing command elements. Exploitation requires administrator authentication and grants control over router configuration, network behavior, and service availability.

The record

CVE
CVE-2026-22229
Published
Feb 2, 2026
Updated
Feb 2, 2026
Vendor
TP-Link Systems Inc.
Product
Archer BE3600
Classifications
CWE-78, T1059
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Feb 2, 2026CVE publishedPublication date reported by the CVE source.
  2. Feb 2, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <1.2.4 Build 20251218 rel.70420

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

TP-Link Systems Inc. · Archer BE3600version=0 <1.2.4 Build 20251218 rel.70420

Published CVSS scores

7.2NIST NVDCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
8.6TP-Link Systems Inc.CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
T1059Command and Scripting Interpreter

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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