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CVE-2021-22682

Estado: ModificadaAlta (7.8)—

Cscape (All versions prior to 9.90 SP4) is configured by default to be installed for all users, which allows full permissions, including read/write access. This may allow unprivileged users to modify the binaries and configuration files and lead to local privilege escalation.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Hornerautomation — Cscape

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2021-22682",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4.6,
          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 3.9,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.8,
          "attackVector": "LOCAL",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 1.8
      }
    ]
  },
  "affected": [
    {
      "source": "ics-cert@hq.dhs.gov",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "Cscape",
          "versions": [
            {
              "status": "affected",
              "version": "All versions prior to 9.90 SP4"
            }
          ]
        }
      ]
    }
  ],
  "published": "2021-04-23T18:15:08.267",
  "references": [
    {
      "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-112-01",
      "tags": [
        "Third Party Advisory",
        "US Government Resource"
      ],
      "source": "ics-cert@hq.dhs.gov"
    },
    {
      "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-112-01",
      "tags": [
        "Third Party Advisory",
        "US Government Resource"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "ics-cert@hq.dhs.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-284"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Cscape (All versions prior to 9.90 SP4) is configured by default to be installed for all users, which allows full permissions, including read/write access. This may allow unprivileged users to modify the binaries and configuration files and lead to local privilege escalation."
    },
    {
      "lang": "es",
      "value": "Cscape (todas las versiones anteriores a 9.90 SP4) está configurado por defecto para ser instalado para todos los usuarios, lo que permite permisos completos, incluyendo el acceso de lectura y escritura. Esto puede permitir a usuarios sin privilegios modificar los archivos binarios y de configuración y conllevar a una escalada de privilegios local"
    }
  ],
  "lastModified": "2026-06-17T03:37:34.360",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:hornerautomation:cscape:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "EE2DC26D-983D-42DF-A903-1AFC1430EB07",
              "versionEndExcluding": "9.90"
            },
            {
              "criteria": "cpe:2.3:a:hornerautomation:cscape:9.90:-:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "F3037FE7-0230-48F0-8665-3F63F4D57AFF"
            },
            {
              "criteria": "cpe:2.3:a:hornerautomation:cscape:9.90:sp1:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "419F775A-9EC9-4C78-9834-D241D18E67AE"
            },
            {
              "criteria": "cpe:2.3:a:hornerautomation:cscape:9.90:sp2:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "A20012C0-21A9-42BD-AF6A-CC193A3631FA"
            },
            {
              "criteria": "cpe:2.3:a:hornerautomation:cscape:9.90:sp3:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "D62ADB7C-09CC-4A36-BD7C-235029100510"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "ics-cert@hq.dhs.gov"
}