FKIE_CVE-2022-30792

Vulnerability from fkie_nvd - Published: 2022-07-11 11:15 - Updated: 2026-06-17 04:44
Severity
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
In CmpChannelServer of CODESYS V3 in multiple versions an uncontrolled ressource consumption allows an unauthorized attacker to block new communication channel connections. Existing connections are not affected.
References
info@cert.vde.comhttps://customers.codesys.com/index.php?eID=dumpFile&t=f&f=17128&token=bee4d8a57f19be289d623ec90135493b5f9179e3&download=Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=17128&token=bee4d8a57f19be289d623ec90135493b5f9179e3&download=Vendor Advisory
Impacted products
Vendor Product Version
codesys control_for_beaglebone *
codesys control_for_empc-a\/imx6 *
codesys control_for_iot2000_sl *
codesys control_for_linux_sl *
codesys control_for_pfc100_sl *
codesys control_for_pfc200_sl *
codesys control_for_plcnext *
codesys control_for_raspberry_pi_sl *
codesys control_for_wago_touch_panels_600 *
codesys control_rte_sl *
codesys control_rte_sl_\(for_beckhoff_cx\) *
codesys control_runtime_system_toolkit *
codesys control_win *
codesys development_system *
codesys edge_gateway *
codesys edge_gateway *
codesys embedded_target_visu_toolkit *
codesys gateway *
codesys hmi *
codesys remote_target_visu_toolkit *
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "CODESYS Control RTE (SL)",
          "vendor": "CODESYS",
          "versions": [
            {
              "lessThan": "V3.5.18.20",
              "status": "affected",
              "version": "V3",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "CODESYS Control RTE (for Beckhoff CX) SL",
          "vendor": "CODESYS",
          "versions": [
            {
              "lessThan": "V3.5.18.20",
              "status": "affected",
              "version": "V3",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "CODESYS Control Win (SL)",
          "vendor": "CODESYS",
          "versions": [
            {
              "lessThan": "V3.5.18.20",
              "status": "affected",
              "version": "V3",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "CODESYS Gateway",
          "vendor": "CODESYS",
          "versions": [
            {
              "lessThan": "V3.5.18.20",
              "status": "affected",
              "version": "V3",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "CODESYS Edge Gateway for Windows",
          "vendor": "CODESYS",
          "versions": [
            {
              "lessThan": "V3.5.18.20",
              "status": "affected",
              "version": "V3",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "CODESYS HMI (SL)",
          "vendor": "CODESYS",
          "versions": [
            {
              "lessThan": "V3.5.18.20",
              "status": "affected",
              "version": "V3",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "CODESYS Development System V3",
          "vendor": "CODESYS",
          "versions": [
            {
              "lessThan": "V3.5.18.10",
              "status": "affected",
              "version": "V3",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "CODESYS Control Runtime System Toolkit",
          "vendor": "CODESYS",
          "versions": [
            {
              "lessThan": "V3.5.18.20",
              "status": "affected",
              "version": "V3",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "CODESYS Embedded Target Visu Toolkit",
          "vendor": "CODESYS",
          "versions": [
            {
              "lessThan": "V3.5.18.20",
              "status": "affected",
              "version": "V3",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "CODESYS Remote Target Visu Toolkit",
          "vendor": "CODESYS",
          "versions": [
            {
              "lessThan": "V3.5.18.20",
              "status": "affected",
              "version": "V3",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "CODESYS Control for BeagleBone SL",
          "vendor": "CODESYS",
          "versions": [
            {
              "lessThan": "V4.5.0.0",
              "status": "affected",
              "version": "V3",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "CODESYS Control for Beckhoff CX9020 SL",
          "vendor": "CODESYS",
          "versions": [
            {
              "lessThan": "V4.5.0.0",
              "status": "affected",
              "version": "V3",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "CODESYS Control for emPC-A/iMX6 SL",
          "vendor": "CODESYS",
          "versions": [
            {
              "lessThan": "V4.5.0.0",
              "status": "affected",
              "version": "V3",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "CODESYS Control for IOT2000 SL",
          "vendor": "CODESYS",
          "versions": [
            {
              "lessThan": "V4.5.0.0",
              "status": "affected",
              "version": "V3",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "CODESYS Control for Linux SL",
          "vendor": "CODESYS",
          "versions": [
            {
              "lessThan": "V4.5.0.0",
              "status": "affected",
              "version": "V3",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "CODESYS Control for PFC100 SL",
          "vendor": "CODESYS",
          "versions": [
            {
              "lessThan": "V4.5.0.0",
              "status": "affected",
              "version": "V3",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "CODESYS Control for PFC200 SL",
          "vendor": "CODESYS",
          "versions": [
            {
              "lessThan": "V4.5.0.0",
              "status": "affected",
              "version": "V3",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "CODESYS Control for PLCnext SL",
          "vendor": "CODESYS",
          "versions": [
            {
              "lessThan": "V4.5.0.0",
              "status": "affected",
              "version": "V3",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "CODESYS Control for Raspberry Pi SL",
          "vendor": "CODESYS",
          "versions": [
            {
              "lessThan": "V4.5.0.0",
              "status": "affected",
              "version": "V3",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "CODESYS Control for WAGO Touch Panels 600 SL",
          "vendor": "CODESYS",
          "versions": [
            {
              "lessThan": "V4.5.0.0",
              "status": "affected",
              "version": "V3",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "CODESYS Edge Gateway for Linux",
          "vendor": "CODESYS",
          "versions": [
            {
              "lessThan": "V4.5.0.0",
              "status": "affected",
              "version": "V3",
              "versionType": "custom"
            }
          ]
        }
      ],
      "source": "info@cert.vde.com"
    }
  ],
  "configurations": [
    {
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          "negate": false,
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In CmpChannelServer of CODESYS V3 in multiple versions an uncontrolled ressource consumption allows an unauthorized attacker to block new communication channel connections. Existing connections are not affected."
    },
    {
      "lang": "es",
      "value": "En CmpChannelServer de CODESYS versi\u00f3n V3 en m\u00faltiples versiones un consumo no controlado de recursos permite a un atacante no autorizado bloquear nuevas conexiones de canales de comunicaci\u00f3n. Las conexiones existentes no est\u00e1n afectadas"
    }
  ],
  "id": "CVE-2022-30792",
  "lastModified": "2026-06-17T04:44:18.923",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "info@cert.vde.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Secondary"
      }
    ]
  },
  "published": "2022-07-11T11:15:08.240",
  "references": [
    {
      "source": "info@cert.vde.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://customers.codesys.com/index.php?eID=dumpFile\u0026t=f\u0026f=17128\u0026token=bee4d8a57f19be289d623ec90135493b5f9179e3\u0026download="
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://customers.codesys.com/index.php?eID=dumpFile\u0026t=f\u0026f=17128\u0026token=bee4d8a57f19be289d623ec90135493b5f9179e3\u0026download="
    }
  ],
  "sourceIdentifier": "info@cert.vde.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-400"
        }
      ],
      "source": "info@cert.vde.com",
      "type": "Secondary"
    }
  ]
}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.