FKIE_CVE-2020-7862

Vulnerability from fkie_nvd - Published: 2021-06-24 11:15 - Updated: 2024-11-21 05:37
Severity ?
7.0 (High) - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
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 in agent program of HelpU remote control solution could allow an authenticated remote attacker to execute arbitrary commands This vulnerability is due to insufficient input santization when communicating customer process.
References
vuln@krcert.or.krhttps://helpu.co.kr/customer/download.htmlVendor Advisory
vuln@krcert.or.krhttps://krcert.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=36094Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://helpu.co.kr/customer/download.htmlVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://krcert.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=36094Third Party Advisory
Impacted products
Vendor Product Version
helpu helpuftclient 3.0.0.0
helpu helpuftserver 3.0.0.0
helpu helpuserver 1.0.0.2
helpu helpuviewer 2018.5.21.0
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:helpu:helpuftclient:3.0.0.0:*:*:*:*:windows:*:*",
              "matchCriteriaId": "D65D63E5-9478-4CB5-ABEC-58A6AB4D8241",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:helpu:helpuftserver:3.0.0.0:*:*:*:*:windows:*:*",
              "matchCriteriaId": "51FCBC1B-E6C0-481A-AA65-4F6A14C5E5ED",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:helpu:helpuserver:1.0.0.2:*:*:*:*:windows:*:*",
              "matchCriteriaId": "2F92BEDB-C1B4-4FD4-8540-A5090EF64F52",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:helpu:helpuviewer:2018.5.21.0:*:*:*:*:windows:*:*",
              "matchCriteriaId": "6DA81C9C-27A9-4BA9-AECD-8BFDCA46C13D",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability in agent program of HelpU remote control solution could allow an authenticated remote attacker to execute arbitrary commands This vulnerability is due to insufficient input santization when communicating customer process."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad soluci\u00f3n de control remoto en el programa agente de HelpU, podr\u00eda permitir a un atacante remoto autenticado ejecutar comandos arbitrarios. Esta vulnerabilidad es debido a un saneamiento insuficiente de la entrada cuando se comunica el proceso del cliente"
    }
  ],
  "id": "CVE-2020-7862",
  "lastModified": "2024-11-21T05:37:56.020",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "SINGLE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 6.5,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 8.0,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.0,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.0,
        "impactScore": 5.9,
        "source": "vuln@krcert.or.kr",
        "type": "Secondary"
      },
      {
        "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": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2021-06-24T11:15:07.740",
  "references": [
    {
      "source": "vuln@krcert.or.kr",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://helpu.co.kr/customer/download.html"
    },
    {
      "source": "vuln@krcert.or.kr",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://krcert.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=36094"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://helpu.co.kr/customer/download.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://krcert.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=36094"
    }
  ],
  "sourceIdentifier": "vuln@krcert.or.kr",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        },
        {
          "lang": "en",
          "value": "CWE-120"
        }
      ],
      "source": "vuln@krcert.or.kr",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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Sightings

Author Source Type Date

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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.