Command Injection Vulnerability in TP-Link Archer BE230 Device
CVE-2026-22227

8.5HIGH

Key Information:

Vendor

Tp-link Systems Inc.

Status
Archer Be230 V1.2
Vendor
CVE Published:
2 February 2026

What is CVE-2026-22227?

A security flaw in the TP-Link Archer BE230 v1.2 allows for command injection via the configuration backup restoration function, which is accessible post-authentication by an admin. This vulnerability could be exploited by an attacker to seize total administrative control of the device, jeopardizing the integrity of the device's configuration, the security of the network, and the availability of related services.

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Deploy the Patch

Affected Version(s)

Archer BE230 v1.2 0 < 1.2.4 Build 20251218 rel.70420

References

https://www.tp-link.com/us/support/download/archer-be230/...
patch
https://www.tp-link.com/en/support/download/archer-be230/...
patch
https://www.tp-link.com/sg/support/download/archer-be230/...
patch

CVSS V4

Score:
8.5
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

jro
JSON
.