FKIE_CVE-2022-2967

Vulnerability from fkie_nvd - Published: 2023-01-03 22:15 - Updated: 2026-06-17 04:42
Severity
6.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Summary
Prosys OPC UA Simulation Server version prior to v5.3.0-64 and UA Modbus Server versions 1.4.18-5 and prior do not sufficiently protect credentials, which could allow an attacker to obtain user credentials and gain access to system data.
References
ics-cert@hq.dhs.govhttps://www.cisa.gov/uscert/ics/advisories/icsa-22-349-01Patch, Third Party Advisory, US Government Resource
ics-cert@hq.dhs.govhttps://www.prosysopc.com/blog/#SecurityVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.cisa.gov/uscert/ics/advisories/icsa-22-349-01Patch, Third Party Advisory, US Government Resource
af854a3a-2127-422b-91ae-364da2661108https://www.prosysopc.com/blog/#SecurityVendor Advisory
Impacted products
Vendor Product Version
prosysopc ua_modbus_server *
prosysopc ua_simulation_server *
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "UA Simulation Server",
          "vendor": "Prosys OPC",
          "versions": [
            {
              "lessThan": "5.3.0-64",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "UA Modbus Server",
          "vendor": "Prosys OPC",
          "versions": [
            {
              "lessThanOrEqual": "1.4.18-5",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "source": "ics-cert@hq.dhs.gov"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:prosysopc:ua_modbus_server:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "DBD45F09-929C-4DFC-844D-3AC4E00F4F66",
              "versionEndExcluding": "1.4.20",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:prosysopc:ua_simulation_server:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "9C7B35D9-620E-45A2-8717-91ACD9FFB3FD",
              "versionEndExcluding": "5.4.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Prosys OPC UA Simulation Server version prior to v5.3.0-64 and UA Modbus Server versions 1.4.18-5 and prior do not sufficiently protect credentials, which could allow an attacker to obtain user credentials and gain access to system data."
    },
    {
      "lang": "es",
      "value": "La versi\u00f3n del servidor de simulaci\u00f3n Prosys OPC UA anterior a la v5.3.0-64 y las versiones del UA Modbus Server 1.4.18-5 y anteriores no protegen suficientemente las credenciales, lo que podr\u00eda permitir a un atacante obtener credenciales de usuario y acceder a los datos del sistema."
    }
  ],
  "id": "CVE-2022-2967",
  "lastModified": "2026-06-17T04:42:54.103",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 0.6,
        "impactScore": 5.9,
        "source": "ics-cert@hq.dhs.gov",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2022-2967",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2025-01-16T20:32:48.380253Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2023-01-03T22:15:11.757",
  "references": [
    {
      "source": "ics-cert@hq.dhs.gov",
      "tags": [
        "Patch",
        "Third Party Advisory",
        "US Government Resource"
      ],
      "url": "https://www.cisa.gov/uscert/ics/advisories/icsa-22-349-01"
    },
    {
      "source": "ics-cert@hq.dhs.gov",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.prosysopc.com/blog/#Security"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Third Party Advisory",
        "US Government Resource"
      ],
      "url": "https://www.cisa.gov/uscert/ics/advisories/icsa-22-349-01"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.prosysopc.com/blog/#Security"
    }
  ],
  "sourceIdentifier": "ics-cert@hq.dhs.gov",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-522"
        }
      ],
      "source": "ics-cert@hq.dhs.gov",
      "type": "Secondary"
    }
  ]
}



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