CVE-2026-52200

Status: DeferredCritical (9.8)—

An issue in Generic OEM UZ801_v2.1 4G LTE Router V3.4.3 allows a remote attacker to execute arbitrary code via the /ajax web management API endpoint in MifiService.apk

CVSS

Version: 3.1
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base score: 9.8

Exploitation probability (EPSS)

Probability of exploitation in the next 30 days: 0.93%
Percentile among all scored CVEs: 59
Score date: 10/4/2026

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

🎯 ATT&CK techniques

How this vulnerability is exploited and what the attacker gains, in MITRE ATT&CK terms.

ExploitationT1190 Exploit Public-Facing Applicationinitial access95 %
Primary impactT1059 Command and Scripting Interpreterexecution90 %

Vector CVSS indica acceso de red sin privilegios (AV:N/PR:N/UI:N); CWE-94 (code injection) en endpoint web (/ajax) de API de gestión permite ejecución arbitraria de código remota.

Inferred by our analysis agent from the official description, CVSS vector and CWE, and checked by a supervisor. May contain errors.

🛡️ ATT&CK mitigations that cover these techniques

Privileged Account Management Vulnerability Scanning Restrict Web-Based Content Network Segmentation Limit Software Installation Limit Access to Resource Over Network

Affected technologies (2)

⚠ AI-inferred from the description — NVD hasn't analyzed this CVE yet, these aren't verified CPEs.

Mifiservice — Mifiservice^AI Uz801 V2.1 4G LTE Router — Uz801 V2.1 4G LTE Router^AI

CWEs

CWE-94

References

Raw JSON (NVD)

Show

{
  "id": "CVE-2026-52200",
  "cveTags": [],
  "metrics": {
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      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-52200",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-07-09T15:10:44.062864Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 9.8,
          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 3.9
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  "affected": [
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      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
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              "version": "n/a"
            }
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      ]
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  ],
  "published": "2026-07-08T22:17:15.127",
  "references": [
    {
      "url": "https://github.com/lamaper/CVE-2026-52200",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://github.com/lamaper/UZ801-MifiService-Broken-Access-Control",
      "source": "cve@mitre.org"
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    {
      "url": "https://github.com/lamaper/CVE-2026-52200",
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
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      "value": "An issue in Generic OEM UZ801_v2.1 4G LTE Router V3.4.3 allows a remote attacker to execute arbitrary code via the /ajax web management API endpoint in MifiService.apk"
    }
  ],
  "lastModified": "2026-07-09T17:02:37.960",
  "sourceIdentifier": "cve@mitre.org"
}