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CVE-2021-31581

Estado: ModificadaMedia (4.4)—💥 Exploit

The restricted shell provided by Akkadian Provisioning Manager Engine (PME) can be escaped by abusing the 'Edit MySQL Configuration' command. This command launches a standard vi editor interface which can then be escaped. This issue was resolved in Akkadian OVA appliance version 3.0 (and later), Akkadian Provisioning Manager 5.0.2 (and later), and Akkadian Appliance Manager 3.3.0.314-4a349e0 (and later).

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).

💥 Exploits públicos

Hay código de explotación o plantillas de detección públicos. No es lo mismo que explotación activa confirmada (KEV), pero aumenta el riesgo: parchee con prioridad.

Tecnologías afectadas (2)

Akkadianlabs — OVA ApplianceAkkadianlabs — Provisioning Manager

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2021-31581",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 2.1,
          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "LOW",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 3.9,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "cve@rapid7.com",
        "cvssData": {
          "scope": "CHANGED",
          "version": "3.1",
          "baseScore": 7.9,
          "attackVector": "LOCAL",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.8,
        "exploitabilityScore": 1.5
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 4.4,
          "attackVector": "LOCAL",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 0.8
      }
    ]
  },
  "affected": [
    {
      "source": "cve@rapid7.com",
      "affectedData": [
        {
          "vendor": "Akkadian",
          "product": "Provisioning Manager Engine (PME)",
          "versions": [
            {
              "status": "affected",
              "version": "4.50.18",
              "versionType": "custom",
              "lessThanOrEqual": "4.50.18"
            }
          ]
        }
      ]
    }
  ],
  "published": "2021-07-22T19:15:08.953",
  "references": [
    {
      "url": "https://www.rapid7.com/blog/post/2021/06/08/akkadian-provisioning-manager-multiple-vulnerabilities-disclosure/",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "source": "cve@rapid7.com"
    },
    {
      "url": "https://www.rapid7.com/blog/post/2021/06/08/akkadian-provisioning-manager-multiple-vulnerabilities-disclosure/",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "cve@rapid7.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-269"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-312"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The restricted shell provided by Akkadian Provisioning Manager Engine (PME) can be escaped by abusing the 'Edit MySQL Configuration' command. This command launches a standard vi editor interface which can then be escaped. This issue was resolved in Akkadian OVA appliance version 3.0 (and later), Akkadian Provisioning Manager 5.0.2 (and later), and Akkadian Appliance Manager 3.3.0.314-4a349e0 (and later)."
    },
    {
      "lang": "es",
      "value": "El shell restringido proporcionado por Akkadian Provisioning Manager Engine (PME) puede ser escapado al abusar del comando \"Edit MySQL Configuration\". Este comando lanza una interfaz de editor vi estándar que puede entonces ser escapada. Este problema fue resuelto en Akkadian OVA appliance versiones 3.0 (y posteriores), Akkadian Provisioning Manager versiones 5.0.2 (y posteriores), and Akkadian Appliance Manager versiones 3.3.0.314-4a349e0 (y posteriores)"
    }
  ],
  "lastModified": "2026-06-17T03:52:02.137",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:akkadianlabs:ova_appliance:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "4827961D-5C4A-4C9E-BD22-65CA440071A6",
              "versionEndExcluding": "3.0"
            },
            {
              "criteria": "cpe:2.3:a:akkadianlabs:provisioning_manager:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "339F2068-073C-416D-B5E5-F1A468FE8904",
              "versionEndExcluding": "3.3.0.314-4a349e0",
              "versionStartIncluding": "3.0.0"
            },
            {
              "criteria": "cpe:2.3:a:akkadianlabs:provisioning_manager:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "D08EC19B-0A36-4D9A-9894-FB41F8414CB6",
              "versionEndExcluding": "5.0.2",
              "versionStartIncluding": "4.0.0"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@rapid7.com"
}