FKIE_CVE-2024-5000
Vulnerability from fkie_nvd - Published: 2024-06-04 09:15 - Updated: 2026-06-17 08:14
Severity
Summary
An unauthenticated remote attacker can use a malicious OPC UA client to send a crafted request to affected CODESYS products which can cause a DoS due to incorrect calculation of buffer size.
References
Impacted products
| Vendor | Product | Version |
|---|
{
"affected": [
{
"affectedData": [
{
"defaultStatus": "unaffected",
"product": "CODESYS Control for BeagleBone SL",
"vendor": "CODESYS",
"versions": [
{
"lessThan": "4.12.0.0",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "CODESYS Control for emPC-A/iMX6 SL",
"vendor": "CODESYS",
"versions": [
{
"lessThan": "4.12.0.0",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "CODESYS Control for IOT2000 SL",
"vendor": "CODESYS",
"versions": [
{
"lessThan": "4.12.0.0",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "CODESYS Control for Linux ARM SL",
"vendor": "CODESYS",
"versions": [
{
"lessThan": "4.12.0.0",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "CODESYS Control for Linux SL",
"vendor": "CODESYS",
"versions": [
{
"lessThan": "4.12.0.0",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "CODESYS Control for PFC100 SL",
"vendor": "CODESYS",
"versions": [
{
"lessThan": "4.12.0.0",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "CODESYS Control for PFC200 SL",
"vendor": "CODESYS",
"versions": [
{
"lessThan": "4.12.0.0",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "CODESYS Control for PLCnext SL",
"vendor": "CODESYS",
"versions": [
{
"lessThan": "4.12.0.0",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "CODESYS Control for Raspberry Pi SL",
"vendor": "CODESYS",
"versions": [
{
"lessThan": "4.12.0.0",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "CODESYS Control for WAGO Touch Panels 600 SL",
"vendor": "CODESYS",
"versions": [
{
"lessThan": "4.12.0.0",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "CODESYS Control RTE (for Beckhoff CX) SL",
"vendor": "CODESYS",
"versions": [
{
"lessThan": "3.5.20.10",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "CODESYS Control RTE (SL)",
"vendor": "CODESYS",
"versions": [
{
"lessThan": "3.5.20.10",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "CODESYS Runtime Toolkit",
"vendor": "CODESYS",
"versions": [
{
"lessThan": "3.5.20.10",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "CODESYS Control Win (SL)",
"vendor": "CODESYS",
"versions": [
{
"lessThan": "3.5.20.10",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "CODESYS HMI (SL)",
"vendor": "CODESYS",
"versions": [
{
"lessThan": "3.5.20.10",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
}
],
"source": "info@cert.vde.com"
},
{
"affectedData": [
{
"cpes": [
"cpe:2.3:a:codesys:control_for_empc-a\\/imx6_sl:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "control_for_empc-a\\/imx6_sl",
"vendor": "codesys",
"versions": [
{
"lessThan": "4.12.0.0",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:a:codesys:control_for_beaglebone_sl:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "control_for_beaglebone_sl",
"vendor": "codesys",
"versions": [
{
"lessThan": "4.12.0.0",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:a:codesys:control_for_iot2000_sl:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "control_for_iot2000_sl",
"vendor": "codesys",
"versions": [
{
"lessThan": "4.12.0.0",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:a:codesys:control_for_linux_arm_sl:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "control_for_linux_arm_sl",
"vendor": "codesys",
"versions": [
{
"lessThan": "4.12.0.0",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:a:codesys:control_for_linux_sl:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "control_for_linux_sl",
"vendor": "codesys",
"versions": [
{
"lessThan": "4.12.0.0",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:a:codesys:control_for_pfc200_sl:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "control_for_pfc200_sl",
"vendor": "codesys",
"versions": [
{
"lessThan": "4.12.0.0",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:a:codesys:control_for_plcnext_sl:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "control_for_plcnext_sl",
"vendor": "codesys",
"versions": [
{
"lessThan": "4.12.0.0",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:a:codesys:control_for_raspberry_pi_sl:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "control_for_raspberry_pi_sl",
"vendor": "codesys",
"versions": [
{
"lessThan": "4.12.0.0",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:a:codesys:control_for_wago_touch_panels_600_sl:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "control_for_wago_touch_panels_600_sl",
"vendor": "codesys",
"versions": [
{
"lessThan": "4.12.0.0",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:a:codesys:control_rte_\\(for_beckhoff_cx\\)_sl:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "control_rte_\\(for_beckhoff_cx\\)_sl",
"vendor": "codesys",
"versions": [
{
"lessThan": "3.5.20.10",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:a:codesys:control_rte_\\(sl\\):*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "control_rte_\\(sl\\)",
"vendor": "codesys",
"versions": [
{
"lessThan": "3.5.20.10",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:a:codesys:control_win_\\(sl\\):*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "control_win_\\(sl\\)",
"vendor": "codesys",
"versions": [
{
"lessThan": "3.5.20.10",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:a:codesys:runtime_toolkit:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "runtime_toolkit",
"vendor": "codesys",
"versions": [
{
"lessThan": "3.5.20.10",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:a:codesys:hmi_\\(sl\\):*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "hmi_\\(sl\\)",
"vendor": "codesys",
"versions": [
{
"lessThan": "3.5.20.10",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "An unauthenticated remote attacker can use a\u00a0malicious OPC UA client to send a crafted request to affected CODESYS products which can cause a DoS due to incorrect calculation of buffer size.\n\n"
},
{
"lang": "es",
"value": "Un atacante remoto no autenticado puede utilizar un cliente OPC UA malicioso para enviar una solicitud manipulada a los productos CODESYS afectados, lo que puede provocar un DoS debido a un c\u00e1lculo incorrecto del tama\u00f1o del b\u00fafer."
}
],
"id": "CVE-2024-5000",
"lastModified": "2026-06-17T08:14:52.690",
"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": "Secondary"
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2024-5000",
"options": [
{
"exploitation": "none"
},
{
"automatable": "yes"
},
{
"technicalImpact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-06-06T14:26:44.507505Z",
"version": "2.0.3"
}
}
]
},
"published": "2024-06-04T09:15:09.830",
"references": [
{
"source": "info@cert.vde.com",
"url": "https://cert.vde.com/en/advisories/VDE-2024-026"
},
{
"source": "info@cert.vde.com",
"url": "https://customers.codesys.com/index.php?eID=dumpFile\u0026t=f\u0026f=18355\u0026token=e3e5a937ce72602bec39718ddc2f4ba6d983ccd1\u0026download="
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://cert.vde.com/en/advisories/VDE-2024-026"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://customers.codesys.com/index.php?eID=dumpFile\u0026t=f\u0026f=18355\u0026token=e3e5a937ce72602bec39718ddc2f4ba6d983ccd1\u0026download="
}
],
"sourceIdentifier": "info@cert.vde.com",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-131"
}
],
"source": "info@cert.vde.com",
"type": "Secondary"
}
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
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.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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