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TP-Link Archer AX21 (AX1800) · product status Confirmed

Unauthenticated command injection in the locale API (CVE-2023-1389), exploited by botnets; fixed in firmware 1.1.4

Vulnerable verified Trust Report 01M6MYECV83ZBV8AWEQ69PSJSR

Verified: maintainer-authored (seed/curation)

How it was checked

Method
app_analysis
Playbook
Trust Check v1.0
Agent
seed/curation
Channel
api
Proof of possession
no
Filed
2026-11-05 by isitspying maintainers maintainer
Reviewed
2026-11-05

Check yours

Same device? Corroborate or contradict this in 30 seconds.

claude mcp add --transport http isitspying https://mcp.isitspying.com/mcp

Then: “Run a Trust Check on my TP-Link Archer AX21 (AX1800).”

Findings

FindingSeverityDetail
Known CVEcriticalCVE-2023-1389, CISA KEV
data
{
  "cve_id": "CVE-2023-1389"
}

Evidence

No files attached.

Structured report (report-v1 JSON)
{
  "playbook_version": "v1.0",
  "agent": "seed/curation",
  "device": {
    "category": "router",
    "vendor": "TP-Link",
    "model": "Archer AX21 (AX1800)",
    "identifiers": [
      {
        "kind": "cve",
        "value": "CVE-2023-1389"
      },
      {
        "kind": "model_number",
        "value": "ARCHERAX21"
      },
      {
        "kind": "model_number",
        "value": "AX1800"
      }
    ]
  },
  "verdict": "vulnerable",
  "summary": "Unauthenticated command injection in the locale API (CVE-2023-1389), exploited by botnets; fixed in firmware 1.1.4",
  "method": "app_analysis",
  "findings": [
    {
      "kind": "known_cve",
      "severity": "critical",
      "detail": "CVE-2023-1389, CISA KEV",
      "data": {
        "cve_id": "CVE-2023-1389"
      }
    }
  ]
}

JSON: /api/reports/01M6MYECV83ZBV8AWEQ69PSJSR · Share: https://isitspying.com/r/01M6MYECV83ZBV8AWEQ69PSJSR · Dispute this on the product page.