FKIE_CVE-2022-25062

Vulnerability from fkie_nvd - Published: 2022-02-25 20:15 - Updated: 2024-11-21 06:51
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
TP-LINK TL-WR840N(ES)_V6.20_180709 was discovered to contain an integer overflow via the function dm_checkString. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted HTTP request.
References
cve@mitre.orghttp://router.comNot Applicable, URL Repurposed
cve@mitre.orghttp://tp-link.comProduct
cve@mitre.orghttps://east-trowel-102.notion.site/CVE-2021-XXXX-RCE-Integer-Overflow-via-crafted-payload-in-an-DNS-input-field-userDomain-EN-2bc0fafd23224a5a8f86f5f0f9377d3dThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://router.comNot Applicable, URL Repurposed
af854a3a-2127-422b-91ae-364da2661108http://tp-link.comProduct
af854a3a-2127-422b-91ae-364da2661108https://east-trowel-102.notion.site/CVE-2021-XXXX-RCE-Integer-Overflow-via-crafted-payload-in-an-DNS-input-field-userDomain-EN-2bc0fafd23224a5a8f86f5f0f9377d3dThird Party Advisory
Impacted products
Vendor Product Version
tp-link tl-wr840n_firmware 6.20_180709
tp-link tl-wr840n -
To clipboard 

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              "vulnerable": true
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  "cveTags": [],
  "descriptions": [
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      "value": "TP-LINK TL-WR840N(ES)_V6.20_180709 was discovered to contain an integer overflow via the function dm_checkString. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted HTTP request."
    },
    {
      "lang": "es",
      "value": "Se ha detectado que el TP-LINK TL-WR840N(ES)_V6.20_180709 contiene un desbordamiento de enteros por medio de la funci\u00f3n dm_checkString. Esta vulnerabilidad permite a atacantes causar una denegaci\u00f3n de servicio (DoS) por medio de una petici\u00f3n HTTP dise\u00f1ada.\n"
    }
  ],
  "id": "CVE-2022-25062",
  "lastModified": "2024-11-21T06:51:36.067",
  "metrics": {
    "cvssMetricV2": [
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        "baseSeverity": "MEDIUM",
        "cvssData": {
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          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
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          "version": "2.0"
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          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
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          "scope": "UNCHANGED",
          "userInteraction": "NONE",
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  "published": "2022-02-25T20:15:08.603",
  "references": [
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      "tags": [
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  "vulnStatus": "Modified",
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          "value": "CWE-190"
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      "source": "nvd@nist.gov",
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}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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