CVE-2026-22227 Details
Description
A command injection vulnerability may be exploited after the admin's authentication via the configuration backup restoration function of the TP-Link Archer BE230 v1.2. 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.
A command injection vulnerability has been identified in the TP-Link Archer BE230 router, specifically in version 1.2 prior to 1.2.4 Build 20251218 rel.70420. This vulnerability can be exploited after the admin's authentication through the configuration backup restoration function. Successful exploitation may grant an attacker full administrative control over the device, severely compromising the integrity of its configuration, network security, and availability of services. This CVE is part of a series of distinct OS command injection vulnerabilities found in the same product, each tracked under a unique CVE ID.
Users are advised to update to the latest firmware version. The updated firmware can be downloaded from the TP-Link website, specific to the region of purchase.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Feb 3, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://www.tp-link.com/en/support/download/archer-be230/v1.20/#Firmware | TPLink | Product |
| https://www.tp-link.com/sg/support/download/archer-be230/v1.20/#Firmware | TPLink | Product |
| https://www.tp-link.com/us/support/download/archer-be230/v1.20/#Firmware | TPLink | Product |
| https://www.tp-link.com/us/support/faq/4935/ | TPLink | PatchVendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-78 | Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') | TPLink |
Affected Products
| Product | Versions |
|---|---|
| tp-link archer be230 firmware | < 1.2.4 |
CPE
Remediation
| |
| tp-link archer be230 | 1.20 |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | TPLink |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Feb 6, 2026 | Initial Analysis | [email protected] |
| Feb 2, 2026 | New CVE Received | TPLink |