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CVE-2023-27857

Estado: ModificadaAlta (7.5)—

In affected versions, a heap-based buffer over-read condition occurs when the message field indicates more data than is present in the message field

in Rockwell Automation's ThinManager ThinServer.  An unauthenticated remote attacker can exploit this vulnerability to crash ThinServer.exe due to a read access violation.

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)

Rockwellautomation — Thinmanager

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2023-27857",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2023-27857",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-10-15T17:29:05.068697Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "PSIRT@rockwellautomation.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.5,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 3.9
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.5,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "PSIRT@rockwellautomation.com",
      "affectedData": [
        {
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          "product": "ThinManager ThinServer",
          "versions": [
            {
              "status": "affected",
              "version": "6.x - 10.x"
            },
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              "version": "11.0.0 - 11.0.5"
            },
            {
              "status": "affected",
              "version": "11.1.0 - 11.1.5"
            },
            {
              "status": "affected",
              "version": "11.2.0 - 11.2.6"
            },
            {
              "status": "affected",
              "version": "12.0.0 - 12.0.4"
            },
            {
              "status": "affected",
              "version": "12.1.0 - 12.1.5"
            },
            {
              "status": "affected",
              "version": "13.0.0 - 13.0.1"
            }
          ],
          "defaultStatus": "unaffected"
        }
      ]
    }
  ],
  "published": "2023-03-22T02:15:48.953",
  "references": [
    {
      "url": "https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1138640",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "PSIRT@rockwellautomation.com"
    },
    {
      "url": "https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1138640",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "PSIRT@rockwellautomation.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-125"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-125"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "\n In affected versions, a heap-based buffer over-read condition occurs when the message field indicates more data than is present in the message field\n\n\n\n in Rockwell Automation's ThinManager ThinServer.  An unauthenticated remote attacker can exploit this vulnerability to crash ThinServer.exe due to a read access violation.\n\n\n\n \n\n"
    }
  ],
  "lastModified": "2026-06-17T05:45:58.620",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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              "criteria": "cpe:2.3:a:rockwellautomation:thinmanager:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "87FE29AC-1AC8-4BEE-9C53-E03F30D8943D",
              "versionEndExcluding": "11.0.5",
              "versionStartIncluding": "11.0.0"
            },
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              "criteria": "cpe:2.3:a:rockwellautomation:thinmanager:*:*:*:*:*:*:*:*",
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              "versionEndExcluding": "11.1.5",
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            },
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              "vulnerable": true,
              "matchCriteriaId": "FC17AE85-2491-4E52-AF74-39A0DE8C7599",
              "versionEndExcluding": "11.2.6",
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            },
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              "vulnerable": true,
              "matchCriteriaId": "E4E20E28-04AF-4797-8F7C-7406897C078B",
              "versionEndExcluding": "12.0.3",
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              "vulnerable": true,
              "matchCriteriaId": "681995A2-01BD-4ADA-A6B4-256E9EA73591",
              "versionEndExcluding": "12.1.4",
              "versionStartIncluding": "12.1.0"
            },
            {
              "criteria": "cpe:2.3:a:rockwellautomation:thinmanager:13.0.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "D7FA8090-F7EB-4C5D-AD9D-7D82F34F34D1"
            }
          ],
          "operator": "OR"
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  "sourceIdentifier": "PSIRT@rockwellautomation.com"
}