HIGH · 8.0

CVE-2026-22221

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 ...

Vulnerability 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.

CVSS Score

8.0

HIGH

CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
Tp-LinkArcher Be230 Firmware< 1.2.4
Tp-LinkArcher Be2301.20

Related Weaknesses (CWE)

References

FAQ

What is CVE-2026-22221?

CVE-2026-22221 is a vulnerability with a CVSS score of 8.0 (HIGH). 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 ...

How severe is CVE-2026-22221?

CVE-2026-22221 has been rated HIGH with a CVSS base score of 8.0/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-22221?

Check the references section above for vendor advisories and patch information. Affected products include: Tp-Link Archer Be230 Firmware, Tp-Link Archer Be230.