FKIE_CVE-2024-10918

Vulnerability from fkie_nvd - Published: 2025-02-27 12:15 - Updated: 2026-08-01 19:16
Severity
4.8 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
Stack-based Buffer Overflow vulnerability in libmodbus v3.1.10 allows to overflow the buffer allocated for the Modbus response if the function tries to reply to a Modbus request with an unexpected length.
References
prodsec@nozominetworks.comhttps://www.nozominetworks.com/labs/vulnerability-advisories-cve-2024-10918Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2025/03/msg00010.html
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2026/08/msg00003.html
Impacted products
Vendor Product Version
libmodbus libmodbus 3.1.10
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "collectionURL": "https://libmodbus.org/",
          "defaultStatus": "unaffected",
          "modules": [
            "modbus"
          ],
          "product": "libmodbus",
          "programFiles": [
            "modbus.c"
          ],
          "programRoutines": [
            {
              "name": "modbus_reply"
            }
          ],
          "repo": "https://github.com/stephane/libmodbus",
          "vendor": "libmodbus",
          "versions": [
            {
              "lessThanOrEqual": "3.1.10",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "source": "prodsec@nozominetworks.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:libmodbus:libmodbus:3.1.10:*:*:*:*:*:*:*",
              "matchCriteriaId": "524EB0BF-4994-4369-BD85-CC578548CA1C",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Stack-based Buffer Overflow vulnerability in libmodbus v3.1.10 allows to overflow the buffer allocated for the Modbus response if the function tries to reply to a Modbus request with an\nunexpected length."
    },
    {
      "lang": "es",
      "value": "La vulnerabilidad de desbordamiento de b\u00fafer basada en pila en libmodbus v3.1.10 permite desbordar el b\u00fafer asignado para la respuesta Modbus si la funci\u00f3n intenta responder a una solicitud Modbus con una longitud inesperada."
    }
  ],
  "id": "CVE-2024-10918",
  "lastModified": "2026-08-01T19:16:41.023",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "LOW",
          "baseScore": 4.8,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L",
          "version": "3.1"
        },
        "exploitabilityScore": 2.2,
        "impactScore": 2.5,
        "source": "prodsec@nozominetworks.com",
        "type": "Secondary"
      },
      {
        "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": "nvd@nist.gov",
        "type": "Primary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-10918",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2025-02-27T14:46:41.226453Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2025-02-27T12:15:33.807",
  "references": [
    {
      "source": "prodsec@nozominetworks.com",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://www.nozominetworks.com/labs/vulnerability-advisories-cve-2024-10918"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00010.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://lists.debian.org/debian-lts-announce/2026/08/msg00003.html"
    }
  ],
  "sourceIdentifier": "prodsec@nozominetworks.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-121"
        }
      ],
      "source": "prodsec@nozominetworks.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-787"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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