FKIE_CVE-2020-7222

Vulnerability from fkie_nvd - Published: 2020-01-18 00:15 - Updated: 2024-11-21 05:36
Severity ?
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Summary
An issue was discovered in Amcrest Web Server 2.520.AC00.18.R 2017-06-29 WEB 3.2.1.453504. The login page responds with JavaScript when one tries to authenticate. An attacker who changes the result parameter (to true) in this JavaScript code can bypass authentication and achieve limited privileges (ability to see every option but not modify them).
References
cve@mitre.orghttps://sku11army.blogspot.com/2020/01/amcrest-2520ac0018r-login-bypass.htmlExploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://sku11army.blogspot.com/2020/01/amcrest-2520ac0018r-login-bypass.htmlExploit, Third Party Advisory
Impacted products
Vendor Product Version
amcrest web_server 2.520.ac00.18.r
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:amcrest:web_server:2.520.ac00.18.r:*:*:*:*:*:*:*",
              "matchCriteriaId": "8842B9EC-F664-48CC-AA1F-A148E5CCA9C8",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An issue was discovered in Amcrest Web Server 2.520.AC00.18.R 2017-06-29 WEB 3.2.1.453504. The login page responds with JavaScript when one tries to authenticate. An attacker who changes the result parameter (to true) in this JavaScript code can bypass authentication and achieve limited privileges (ability to see every option but not modify them)."
    },
    {
      "lang": "es",
      "value": "Se detect\u00f3 un problema en Amcrest Web Server versi\u00f3n 2.520.AC00.18.R 2017-06-29 WEB versi\u00f3n 3.2.1.453504. La p\u00e1gina de inicio de sesi\u00f3n responde con JavaScript cuando uno intenta autenticarse. Un atacante que cambia el par\u00e1metro result (a verdadero) en este c\u00f3digo JavaScript puede omitir la autenticaci\u00f3n y alcanzar privilegios limitados (capacidad de visualizar todas las opciones pero sin modificarlas)."
    }
  ],
  "id": "CVE-2020-7222",
  "lastModified": "2024-11-21T05:36:51.823",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 5.0,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
          "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": "NONE",
          "baseScore": 5.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 1.4,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2020-01-18T00:15:12.357",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://sku11army.blogspot.com/2020/01/amcrest-2520ac0018r-login-bypass.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://sku11army.blogspot.com/2020/01/amcrest-2520ac0018r-login-bypass.html"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-287"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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