FKIE_CVE-2022-47391

Vulnerability from fkie_nvd - Published: 2023-05-15 10:15 - Updated: 2025-07-17 13:10
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
In multiple CODESYS products in multiple versions an unauthorized, remote attacker may use a improper input validation vulnerability to read from invalid addresses leading to a denial of service.
References
info@cert.vde.comhttps://customers.codesys.com/index.php?eID=dumpFile&t=f&f=17555&token=212fc7e39bdd260cab6d6ca84333d42f50bcb3da&download=Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=17555&token=212fc7e39bdd260cab6d6ca84333d42f50bcb3da&download=Vendor 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_\(for_beckhoff_cx\)_sl *
codesys control_rte_\(sl\) *
codesys control_runtime_system_toolkit *
codesys control_win_\(sl\) *
codesys development_system_v3 *
codesys hmi_\(sl\) *
codesys safety_sil2_psp *
codesys safety_sil2_runtime_toolkit *
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In multiple CODESYS products in multiple versions an unauthorized, remote attacker may use a improper input validation vulnerability to read from invalid addresses leading to a denial of service."
    },
    {
      "lang": "es",
      "value": "En varios productos CODESYS en m\u00faltiples versiones, un atacante remoto no autorizado puede usar una vulnerabilidad de validaci\u00f3n de entrada incorrecta para leer direcciones no v\u00e1lidas, lo que provoca una denegaci\u00f3n de servicio."
    }
  ],
  "id": "CVE-2022-47391",
  "lastModified": "2025-07-17T13:10:20.353",
  "metrics": {
    "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": "Primary"
      }
    ]
  },
  "published": "2023-05-15T10:15:10.390",
  "references": [
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  "vulnStatus": "Analyzed",
  "weaknesses": [
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        {
          "lang": "en",
          "value": "CWE-20"
        }
      ],
      "source": "info@cert.vde.com",
      "type": "Primary"
    }
  ]
}


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Sightings

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  • 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.
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  • 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.