FKIE_CVE-2025-10948

Vulnerability from fkie_nvd - Published: 2025-09-25 14:15 - Updated: 2026-10-11 20:10
Severity
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
A vulnerability has been found in MikroTik RouterOS 7. This affects the function parse_json_element of the file /rest/ip/address/print of the component libjson.so. The manipulation leads to buffer overflow. The attack is possible to be carried out remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 7.20.1 and 7.21beta2 mitigates this issue. You should upgrade the affected component. The vendor replied: "Our bug tracker reports that your issue has been fixed. This means that we plan to release a RouterOS update with this fix. Make sure to upgrade to the next release when it comes out."
References
cna@vuldb.comhttps://github.com/a2ure123/libjson-unicode-buffer-overflow-poc
cna@vuldb.comhttps://github.com/a2ure123/libjson-unicode-buffer-overflow-poc#technical-proof-of-concept
cna@vuldb.comhttps://vuldb.com/?ctiid.325818
cna@vuldb.comhttps://vuldb.com/?id.325818
cna@vuldb.comhttps://vuldb.com/?submit.652387
134c704f-9b21-4f2e-91b3-4a467353bcc0https://github.com/a2ure123/libjson-unicode-buffer-overflow-poc
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "modules": [
            "libjson.so"
          ],
          "product": "RouterOS",
          "vendor": "MikroTik",
          "versions": [
            {
              "status": "affected",
              "version": "7"
            },
            {
              "status": "unaffected",
              "version": "7.20.1"
            },
            {
              "status": "unaffected",
              "version": "7.21beta2"
            }
          ]
        }
      ],
      "source": "cna@vuldb.com"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability has been found in MikroTik RouterOS 7. This affects the function parse_json_element of the file /rest/ip/address/print of the component libjson.so. The manipulation leads to buffer overflow. The attack is possible to be carried out remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 7.20.1 and 7.21beta2 mitigates this issue. You should upgrade the affected component. The vendor replied: \"Our bug tracker reports that your issue has been fixed. This means that we plan to release a RouterOS update with this fix. Make sure to upgrade to the next release when it comes out.\""
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad ha sido encontrada en MikroTik RouterOS 7. Esto afecta la funci\u00f3n parse_json_element del archivo /rest/ip/address/print del componente libjson.so. La manipulaci\u00f3n conduce a desbordamiento de b\u00fafer. El ataque es posible de ser llevado a cabo remotamente. El exploit ha sido divulgado al p\u00fablico y puede ser usado. La actualizaci\u00f3n a la versi\u00f3n 7.20.1 y 7.21beta2 mitiga este problema. Deber\u00eda actualizar el componente afectado. El proveedor respondi\u00f3: \u0027Nuestro sistema de seguimiento de errores informa que su problema ha sido solucionado. Esto significa que planeamos lanzar una actualizaci\u00f3n de RouterOS con esta soluci\u00f3n. Aseg\u00farese de actualizar a la pr\u00f3xima versi\u00f3n cuando salga.\u0027"
    }
  ],
  "id": "CVE-2025-10948",
  "lastModified": "2026-10-11T20:10:00.200",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "SINGLE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 9.0,
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
          "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 8.0,
        "impactScore": 10.0,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "cna@vuldb.com",
        "type": "Secondary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.9,
        "source": "cna@vuldb.com",
        "type": "Secondary"
      }
    ],
    "cvssMetricV40": [
      {
        "cvssData": {
          "Automatable": "NOT_DEFINED",
          "Recovery": "NOT_DEFINED",
          "Safety": "NOT_DEFINED",
          "attackComplexity": "LOW",
          "attackRequirements": "NONE",
          "attackVector": "NETWORK",
          "availabilityRequirement": "NOT_DEFINED",
          "baseScore": 7.4,
          "baseSeverity": "HIGH",
          "confidentialityRequirement": "NOT_DEFINED",
          "exploitMaturity": "PROOF_OF_CONCEPT",
          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "privilegesRequired": "LOW",
          "providerUrgency": "NOT_DEFINED",
          "subAvailabilityImpact": "NONE",
          "subConfidentialityImpact": "NONE",
          "subIntegrityImpact": "NONE",
          "userInteraction": "NONE",
          "valueDensity": "NOT_DEFINED",
          "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
          "version": "4.0",
          "vulnAvailabilityImpact": "HIGH",
          "vulnConfidentialityImpact": "HIGH",
          "vulnIntegrityImpact": "HIGH",
          "vulnerabilityResponseEffort": "NOT_DEFINED"
        },
        "source": "cna@vuldb.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-10948",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2025-09-25T14:16:38.818248Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2025-09-25T14:15:43.460",
  "references": [
    {
      "source": "cna@vuldb.com",
      "url": "https://github.com/a2ure123/libjson-unicode-buffer-overflow-poc"
    },
    {
      "source": "cna@vuldb.com",
      "url": "https://github.com/a2ure123/libjson-unicode-buffer-overflow-poc#technical-proof-of-concept"
    },
    {
      "source": "cna@vuldb.com",
      "url": "https://vuldb.com/?ctiid.325818"
    },
    {
      "source": "cna@vuldb.com",
      "url": "https://vuldb.com/?id.325818"
    },
    {
      "source": "cna@vuldb.com",
      "url": "https://vuldb.com/?submit.652387"
    },
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "url": "https://github.com/a2ure123/libjson-unicode-buffer-overflow-poc"
    }
  ],
  "sourceIdentifier": "cna@vuldb.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        },
        {
          "lang": "en",
          "value": "CWE-120"
        }
      ],
      "source": "cna@vuldb.com",
      "type": "Secondary"
    }
  ]
}



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