fkie_cve-2021-28847
Vulnerability from fkie_nvd
Published
2021-06-03 11:15
Modified
2024-11-21 06:00
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
MobaXterm before 21.0 allows remote servers to cause a denial of service (Windows GUI hang) via tab title change requests that are sent repeatedly at high speed, which results in many SetWindowTextA or SetWindowTextW calls.
References
cve@mitre.orghttps://mobaxterm.mobatek.net/download-home-edition.htmlProduct, Release Notes, Vendor Advisory
cve@mitre.orghttps://mobaxterm.mobatek.net/preview.htmlRelease Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://mobaxterm.mobatek.net/download-home-edition.htmlProduct, Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://mobaxterm.mobatek.net/preview.htmlRelease Notes, Vendor Advisory
Impacted products
Vendor Product Version
mobatek mobaxterm *


To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:mobatek:mobaxterm:*:*:*:*:home:*:*:*",
              "matchCriteriaId": "DA29006B-0B62-41FF-81FB-2D26D87C9742",
              "versionEndExcluding": "21.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "MobaXterm before 21.0 allows remote servers to cause a denial of service (Windows GUI hang) via tab title change requests that are sent repeatedly at high speed, which results in many SetWindowTextA or SetWindowTextW calls."
    },
    {
      "lang": "es",
      "value": "MobaXterm versiones anteriores a 21.0, permite a servidores remotos causar una denegaci\u00f3n de servicio (suspensi\u00f3n de la interfaz gr\u00e1fica de Windows) por medio de peticiones de cambio de t\u00edtulo de pesta\u00f1a que se son enviadas repetidamente a gran velocidad, lo que resulta en muchas llamadas SetWindowTextA o SetWindowTextW"
    }
  ],
  "id": "CVE-2021-28847",
  "lastModified": "2024-11-21T06:00:19.530",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2021-06-03T11:15:08.627",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Product",
        "Release Notes",
        "Vendor Advisory"
      ],
      "url": "https://mobaxterm.mobatek.net/download-home-edition.html"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Release Notes",
        "Vendor Advisory"
      ],
      "url": "https://mobaxterm.mobatek.net/preview.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Product",
        "Release Notes",
        "Vendor Advisory"
      ],
      "url": "https://mobaxterm.mobatek.net/download-home-edition.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Release Notes",
        "Vendor Advisory"
      ],
      "url": "https://mobaxterm.mobatek.net/preview.html"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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