FKIE_CVE-2018-15807

Vulnerability from fkie_nvd - Published: 2018-08-23 20:29 - Updated: 2026-06-17 01:43
Severity
7.8 (High) - CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
POSIM EVO 15.13 for Windows includes an "Emergency Override" administrative account that may be accessed through POSIM's "override" feature. This Override prompt expects a code that is computed locally using a deterministic algorithm. This code may be generated by an attacker and used to bypass any POSIM EVO login prompt.
References
cve@mitre.orghttps://versprite.com/advisories/posim-evo-for-windows/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://versprite.com/advisories/posim-evo-for-windows/Third Party Advisory
Impacted products
Vendor Product Version
posim evo 15.13
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "cve@mitre.org"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:posim:evo:15.13:*:*:*:*:windows:*:*",
              "matchCriteriaId": "437D50A3-E019-4329-AD9E-8404A49DB5D9",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "POSIM EVO 15.13 for Windows includes an \"Emergency Override\" administrative account that may be accessed through POSIM\u0027s \"override\" feature. This Override prompt expects a code that is computed locally using a deterministic algorithm. This code may be generated by an attacker and used to bypass any POSIM EVO login prompt."
    },
    {
      "lang": "es",
      "value": "POSIM EVO 15.13 para Windows incluye una cuenta administrativa de \"Anulaci\u00f3n de emergencia\" a la que se puede acceder a trav\u00e9s de la caracter\u00edstica \"override\" de POSIM. Este indicador de anulaci\u00f3n espera un c\u00f3digo que se computa localmente usando un algoritmo determinista. Este c\u00f3digo puede ser generado por un atacante y utilizado para omitir cualquier petici\u00f3n de inicio de sesi\u00f3n POSIM EVO."
    }
  ],
  "id": "CVE-2018-15807",
  "lastModified": "2026-06-17T01:43:08.083",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 4.6,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.0"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2018-08-23T20:29:00.340",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://versprite.com/advisories/posim-evo-for-windows/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://versprite.com/advisories/posim-evo-for-windows/"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-330"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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