FKIE_CVE-2022-4046

Vulnerability from fkie_nvd - Published: 2023-08-03 13:15 - Updated: 2026-06-17 05:19
Severity
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
In CODESYS Control in multiple versions a improper restriction of operations within the bounds of a memory buffer allow an remote attacker with user privileges to gain full access of the device.
References
info@cert.vde.comhttps://cert.vde.com/en/advisories/VDE-2023-025/Mitigation, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://cert.vde.com/en/advisories/VDE-2023-025/Mitigation, Third Party Advisory
Impacted products
Vendor Product Version
codesys control_for_beaglebone_sl *
codesys control_for_empc-a\/imx6_sl *
codesys control_for_iot2000_sl *
codesys control_for_linux_sl *
codesys control_for_pfc100_sl *
codesys control_for_pfc200_sl *
codesys control_for_plcnext_sl *
codesys control_for_raspberry_pi_sl *
codesys control_for_wago_touch_panels_600_sl *
codesys control_rte_sl *
codesys control_rte_sl_\(for_beckhoff_cx\) *
codesys control_runtime_system_toolkit *
codesys control_win_sl *
codesys hmi_sl *
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "affected",
          "product": "CODESYS Control for BeagleBone SL",
          "vendor": "CODESYS",
          "versions": [
            {
              "status": "affected",
              "version": "all"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "CODESYS Control for emPC-A/iMX6 SL",
          "vendor": "CODESYS",
          "versions": [
            {
              "status": "affected",
              "version": "all"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "CODESYS Control for IOT2000 SL",
          "vendor": "CODESYS",
          "versions": [
            {
              "status": "affected",
              "version": "all"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "CODESYS Control for Linux SL",
          "vendor": "CODESYS",
          "versions": [
            {
              "status": "affected",
              "version": "all"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "CODESYS Control for PFC100 SL",
          "vendor": "CODESYS",
          "versions": [
            {
              "status": "affected",
              "version": "all"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "CODESYS Control for PFC200 SL",
          "vendor": "CODESYS",
          "versions": [
            {
              "status": "affected",
              "version": "all"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "CODESYS Control for PLCnext SL",
          "vendor": "CODESYS",
          "versions": [
            {
              "status": "affected",
              "version": "all"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "CODESYS Control for Raspberry Pi SL",
          "vendor": "CODESYS",
          "versions": [
            {
              "status": "affected",
              "version": "all"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "CODESYS Control for WAGO Touch Panels 600 SL",
          "vendor": "CODESYS",
          "versions": [
            {
              "status": "affected",
              "version": "all"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "CODESYS Control RTE (for Beckhoff CX) SL",
          "vendor": "CODESYS",
          "versions": [
            {
              "status": "affected",
              "version": "all"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "CODESYS Control RTE (SL)",
          "vendor": "CODESYS",
          "versions": [
            {
              "status": "affected",
              "version": "all"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "CODESYS Control Runtime System Toolkit",
          "vendor": "CODESYS",
          "versions": [
            {
              "status": "affected",
              "version": "all"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "CODESYS Control Win (SL)",
          "vendor": "CODESYS",
          "versions": [
            {
              "status": "affected",
              "version": "all"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "CODESYS HMI (SL)",
          "vendor": "CODESYS",
          "versions": [
            {
              "status": "affected",
              "version": "all"
            }
          ]
        }
      ],
      "source": "info@cert.vde.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:codesys:control_for_beaglebone_sl:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "2390BDA5-FC7C-43F2-A6D0-098DE49E8092",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:codesys:control_for_empc-a\\/imx6_sl:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "07DC0FD5-57BB-41CD-9FFD-36FEC5573BFB",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:codesys:control_for_iot2000_sl:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "BE2276F0-8EF2-4CEA-9A75-010D31F8D76C",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:codesys:control_for_linux_sl:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "DB41ACE5-0064-4BBC-AEF7-2A89D21EEA83",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:codesys:control_for_pfc100_sl:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "D23780DF-5CF3-4D88-83A4-D5D0E6BF7274",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:codesys:control_for_pfc200_sl:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "0CAF552D-E704-4979-9335-6290F11D6EA9",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:codesys:control_for_plcnext_sl:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "31A0FF97-A6E5-4339-B68A-E1F76A24D50E",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:codesys:control_for_raspberry_pi_sl:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "BC1C54A7-686C-433C-91B0-B84720ABFC81",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:codesys:control_for_wago_touch_panels_600_sl:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "B1B0A7F9-9F70-4217-AF38-14E9F9F7CDDB",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:codesys:control_rte_sl:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "D2102923-8711-4D2C-BF3E-870AC1D8F2AA",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:codesys:control_rte_sl_\\(for_beckhoff_cx\\):*:*:*:*:*:*:*:*",
              "matchCriteriaId": "98918E65-854F-4719-8419-79578C5F9EAD",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:codesys:control_runtime_system_toolkit:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "07750392-D8FF-413D-82F9-55B9F2F12B55",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:codesys:control_win_sl:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "EE76A4D8-070C-45D7-AF3B-12FFD6BD73E3",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:codesys:hmi_sl:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "23B980AB-A690-43C0-A117-929C4AD7A2DF",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In CODESYS Control in multiple versions a improper restriction of operations within the bounds of a memory buffer allow an remote attacker with user privileges to gain full access of the device."
    }
  ],
  "id": "CVE-2022-4046",
  "lastModified": "2026-06-17T05:19:50.280",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.9,
        "source": "info@cert.vde.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2022-4046",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-05-29T14:06:27.478239Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2023-08-03T13:15:09.627",
  "references": [
    {
      "source": "info@cert.vde.com",
      "tags": [
        "Mitigation",
        "Third Party Advisory"
      ],
      "url": "https://cert.vde.com/en/advisories/VDE-2023-025/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Mitigation",
        "Third Party Advisory"
      ],
      "url": "https://cert.vde.com/en/advisories/VDE-2023-025/"
    }
  ],
  "sourceIdentifier": "info@cert.vde.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        }
      ],
      "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

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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.