FKIE_CVE-2024-28747

Vulnerability from fkie_nvd - Published: 2024-07-09 07:15 - Updated: 2026-06-17 07:21
Severity
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
An unauthenticated remote attacker can use the hard-coded credentials to access the SmartSPS devices with high privileges.
References
info@cert.vde.comhttps://cert.vde.com/en/advisories/VDE-2024-012
af854a3a-2127-422b-91ae-364da2661108https://cert.vde.com/en/advisories/VDE-2024-012
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Smart PLC AC14xx Firmware",
          "vendor": "ifm",
          "versions": [
            {
              "lessThanOrEqual": "V4.3.17",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "Smart PLC AC4xxS Firmware",
          "vendor": "ifm",
          "versions": [
            {
              "lessThanOrEqual": "V4.3.17",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "source": "info@cert.vde.com"
    },
    {
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:h:ifm:smart_plc_ac14xx_firmware:*:*:*:*:*:*:*:*"
          ],
          "defaultStatus": "unaffected",
          "product": "smart_plc_ac14xx_firmware",
          "vendor": "ifm",
          "versions": [
            {
              "lessThanOrEqual": "4.3.17",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        },
        {
          "cpes": [
            "cpe:2.3:h:ifm:smart_plc_ac4xxs_firmware:*:*:*:*:*:*:*:*"
          ],
          "defaultStatus": "unaffected",
          "product": "smart_plc_ac4xxs_firmware",
          "vendor": "ifm",
          "versions": [
            {
              "lessThanOrEqual": "4.3.17",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An unauthenticated remote attacker can use the hard-coded credentials to access the SmartSPS devices with high privileges.\n"
    },
    {
      "lang": "es",
      "value": "Un atacante remoto no autenticado puede utilizar las credenciales codificadas para acceder a los dispositivos SmartSPS con altos privilegios."
    }
  ],
  "id": "CVE-2024-28747",
  "lastModified": "2026-06-17T07:21:43.717",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "info@cert.vde.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-28747",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2024-07-09T16:33:34.912072Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2024-07-09T07:15:03.563",
  "references": [
    {
      "source": "info@cert.vde.com",
      "url": "https://cert.vde.com/en/advisories/VDE-2024-012"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://cert.vde.com/en/advisories/VDE-2024-012"
    }
  ],
  "sourceIdentifier": "info@cert.vde.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-798"
        }
      ],
      "source": "info@cert.vde.com",
      "type": "Secondary"
    }
  ]
}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.