Archer Be230 Firmware CVE-2026-22221
HIGHCVSS VectorNVD
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Lifecycle Timeline
3DescriptionNVD
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.
AnalysisAI
Authenticated adjacent network attackers can execute arbitrary OS commands on TP-Link Archer BE230 v1.2 devices prior to firmware build 20251218 rel.70420, gaining full administrative control and compromising device configuration and network security. This command injection vulnerability exists across multiple distinct code paths within the VPN module functionality. …
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RemediationAI
Within 24 hours: Identify all TP-Link Archer BE230 v1.2 devices in your environment and document their locations and criticality. Within 7 days: Apply the available vendor patch to all affected devices, prioritizing internet-facing and high-value network segments. …
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