CVE-2026-22221
8.0 · HIGHOverview
CVE-2026-22221 is a high-severity vulnerability affecting tp-link archer_be230_firmware. It was published on February 2, 2026 and has a CVSS 3.1 base score of 8.0 (HIGH).
This vulnerability has a CVSS 3.1 base score of 8.0, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical 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.
Remediation
Check the references section for vendor advisories and patches from tp-link. Update archer_be230_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| tp-link | archer_be230_firmware | >= 0, < 1.2.4 | Affected |
Frequently Asked Questions
What is CVE-2026-22221?
CVE-2026-22221 is a high-severity vulnerability affecting tp-link archer_be230_firmware. It was published on February 2, 2026 and has a CVSS 3.1 base score of 8.0 (HIGH).
How severe is CVE-2026-22221?
This vulnerability has a CVSS 3.1 base score of 8.0, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2026-22221?
Check the references section for vendor advisories and patches from tp-link. Update archer_be230_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2026-22221?
CyberStrike's AI-powered security agents can automatically detect CVE-2026-22221 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
Automated penetration testing that runs continuously, not just quarterly.
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