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CVE-2026-31927

Estado: ModificadaMedia (4.9)—

Anviz CX7 Firmware is vulnerable to an authenticated CSV upload which allows path traversal to overwrite arbitrary files (e.g., /etc/shadow), enabling unauthorized SSH access when combined with debug‑setting changes.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Anviz — CX7 Firmware

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2026-31927",
  "cveTags": [],
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        "ssvcData": {
          "id": "CVE-2026-31927",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
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              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
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          ],
          "version": "2.0.3",
          "timestamp": "2026-04-17T20:34:19.788440Z"
        }
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    ],
    "cvssMetricV31": [
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        "source": "ics-cert@hq.dhs.gov",
        "cvssData": {
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          "version": "3.1",
          "baseScore": 4.9,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 1.2
      }
    ]
  },
  "affected": [
    {
      "source": "ics-cert@hq.dhs.gov",
      "affectedData": [
        {
          "vendor": "Anviz",
          "product": "Anviz CX7 Firmware",
          "versions": [
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              "version": "All versions"
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  ],
  "published": "2026-04-17T20:16:33.370",
  "references": [
    {
      "url": "https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-106-03.json",
      "tags": [
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      "tags": [
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      "tags": [
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  "vulnStatus": "Modified",
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      "type": "Secondary",
      "source": "ics-cert@hq.dhs.gov",
      "description": [
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          "lang": "en",
          "value": "CWE-23"
        }
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    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Anviz CX7 Firmware is vulnerable to an authenticated CSV upload which allows path traversal to overwrite arbitrary files (e.g., /etc/shadow), enabling unauthorized SSH access when combined with debug‑setting changes."
    }
  ],
  "lastModified": "2026-07-10T23:16:47.907",
  "configurations": [
    {
      "nodes": [
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}