PT-2026-5685 · Tp Link · Archer Be230

Published 2026-02-02 · Updated 2026-02-03 · CVE-2026-22221

Positive Technologies (AI Summary)

CVSS v4.0

8.5

High

Base vector

AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L

Name of the Vulnerable Software and Affected Versions TP-Link Archer BE230 versions prior to 1.2.4 Build 20251218 rel.70420

Description An OS Command Injection issue exists in TP-Link Archer BE230. A nearby authenticated attacker can execute arbitrary code. Successful exploitation may allow an attacker to gain full administrative control of the device, potentially compromising configuration integrity, network security, and service availability. This issue is present in the vpn modules.

Recommendations Update to version 1.2.4 Build 20251218 rel.70420 or later.

Fix

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

BDU:2026-02132

CVE-2026-22221

Affected Products

Archer Be230

References · 11

• https://tp-link.com/en/support/download/archer-be230/v1.20/#Firmware · Patch
• https://tp-link.com/us/support/download/archer-be230/v1.20/#Firmware · Patch
• https://tp-link.com/sg/support/download/archer-be230/v1.20/#Firmware · Patch
• https://osv.dev/vulnerability/CVE-2026-22221 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-22221 · Security Note
• https://bdu.fstec.ru/vul/2026-02132 · Security Note
• https://twitter.com/VulmonFeeds/status/2018425404218827236 · Twitter Post
• https://tp-link.com/us/support/faq/4935 · Vendor Advisory, Patch
• https://twitter.com/CVEnew/status/2018465548040839295 · Twitter Post
• https://t.me/CVEtracker/43525 · Telegram Post
• https://tp-link.com/us/support/download/archer-be230/v1.20/#FirmwareTPLink · Note