CVE-2022-4046
Estado: ModificadaAlta (8.8)—
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.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 8.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.88%
- Percentil entre todas las CVEs puntuadas: 58
- Fecha de la puntuación: 5/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (14)
Codesys — Control FOR Beaglebone SLCodesys — Control FOR Empc-a/imx6 SLCodesys — Control FOR Iot2000 SLCodesys — Control FOR Linux SLCodesys — Control FOR Pfc100 SLCodesys — Control FOR Pfc200 SLCodesys — Control FOR Plcnext SLCodesys — Control FOR Raspberry PI SLCodesys — Control FOR Wago Touch Panels 600 SLCodesys — Control RTE SLCodesys — Control RTE SL (for Beckhoff CX)Codesys — Control Runtime System ToolkitCodesys — Control WIN SLCodesys — HMI SL
CWE
- CWE-119
Referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2022-4046",
"cveTags": [],
"metrics": {
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2022-4046",
"role": "CISA Coordinator",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "total"
}
],
"version": "2.0.3",
"timestamp": "2026-05-29T14:06:27.478239Z"
}
}
],
"cvssMetricV31": [
{
"type": "Secondary",
"source": "info@cert.vde.com",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 8.8,
"attackVector": "NETWORK",
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"integrityImpact": "HIGH",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "HIGH",
"privilegesRequired": "LOW",
"confidentialityImpact": "HIGH"
},
"impactScore": 5.9,
"exploitabilityScore": 2.8
}
]
},
"affected": [
{
"source": "info@cert.vde.com",
"affectedData": [
{
"vendor": "CODESYS",
"product": "CODESYS Control for BeagleBone SL",
"versions": [
{
"status": "affected",
"version": "all"
}
],
"defaultStatus": "affected"
},
{
"vendor": "CODESYS",
"product": "CODESYS Control for emPC-A/iMX6 SL",
"versions": [
{
"status": "affected",
"version": "all"
}
],
"defaultStatus": "affected"
},
{
"vendor": "CODESYS",
"product": "CODESYS Control for IOT2000 SL",
"versions": [
{
"status": "affected",
"version": "all"
}
],
"defaultStatus": "affected"
},
{
"vendor": "CODESYS",
"product": "CODESYS Control for Linux SL",
"versions": [
{
"status": "affected",
"version": "all"
}
],
"defaultStatus": "affected"
},
{
"vendor": "CODESYS",
"product": "CODESYS Control for PFC100 SL",
"versions": [
{
"status": "affected",
"version": "all"
}
],
"defaultStatus": "affected"
},
{
"vendor": "CODESYS",
"product": "CODESYS Control for PFC200 SL",
"versions": [
{
"status": "affected",
"version": "all"
}
],
"defaultStatus": "affected"
},
{
"vendor": "CODESYS",
"product": "CODESYS Control for PLCnext SL",
"versions": [
{
"status": "affected",
"version": "all"
}
],
"defaultStatus": "affected"
},
{
"vendor": "CODESYS",
"product": "CODESYS Control for Raspberry Pi SL",
"versions": [
{
"status": "affected",
"version": "all"
}
],
"defaultStatus": "affected"
},
{
"vendor": "CODESYS",
"product": "CODESYS Control for WAGO Touch Panels 600 SL",
"versions": [
{
"status": "affected",
"version": "all"
}
],
"defaultStatus": "affected"
},
{
"vendor": "CODESYS",
"product": "CODESYS Control RTE (for Beckhoff CX) SL",
"versions": [
{
"status": "affected",
"version": "all"
}
],
"defaultStatus": "affected"
},
{
"vendor": "CODESYS",
"product": "CODESYS Control RTE (SL)",
"versions": [
{
"status": "affected",
"version": "all"
}
],
"defaultStatus": "affected"
},
{
"vendor": "CODESYS",
"product": "CODESYS Control Runtime System Toolkit",
"versions": [
{
"status": "affected",
"version": "all"
}
],
"defaultStatus": "affected"
},
{
"vendor": "CODESYS",
"product": "CODESYS Control Win (SL)",
"versions": [
{
"status": "affected",
"version": "all"
}
],
"defaultStatus": "affected"
},
{
"vendor": "CODESYS",
"product": "CODESYS HMI (SL)",
"versions": [
{
"status": "affected",
"version": "all"
}
],
"defaultStatus": "affected"
}
]
}
],
"published": "2023-08-03T13:15:09.627",
"references": [
{
"url": "https://cert.vde.com/en/advisories/VDE-2023-025/",
"tags": [
"Mitigation",
"Third Party Advisory"
],
"source": "info@cert.vde.com"
},
{
"url": "https://cert.vde.com/en/advisories/VDE-2023-025/",
"tags": [
"Mitigation",
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Secondary",
"source": "info@cert.vde.com",
"description": [
{
"lang": "en",
"value": "CWE-119"
}
]
}
],
"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."
}
],
"lastModified": "2026-06-17T05:19:50.280",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:codesys:control_for_beaglebone_sl:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "2390BDA5-FC7C-43F2-A6D0-098DE49E8092"
},
{
"criteria": "cpe:2.3:a:codesys:control_for_empc-a\\/imx6_sl:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "07DC0FD5-57BB-41CD-9FFD-36FEC5573BFB"
},
{
"criteria": "cpe:2.3:a:codesys:control_for_iot2000_sl:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "BE2276F0-8EF2-4CEA-9A75-010D31F8D76C"
},
{
"criteria": "cpe:2.3:a:codesys:control_for_linux_sl:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "DB41ACE5-0064-4BBC-AEF7-2A89D21EEA83"
},
{
"criteria": "cpe:2.3:a:codesys:control_for_pfc100_sl:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "D23780DF-5CF3-4D88-83A4-D5D0E6BF7274"
},
{
"criteria": "cpe:2.3:a:codesys:control_for_pfc200_sl:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "0CAF552D-E704-4979-9335-6290F11D6EA9"
},
{
"criteria": "cpe:2.3:a:codesys:control_for_plcnext_sl:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "31A0FF97-A6E5-4339-B68A-E1F76A24D50E"
},
{
"criteria": "cpe:2.3:a:codesys:control_for_raspberry_pi_sl:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "BC1C54A7-686C-433C-91B0-B84720ABFC81"
},
{
"criteria": "cpe:2.3:a:codesys:control_for_wago_touch_panels_600_sl:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "B1B0A7F9-9F70-4217-AF38-14E9F9F7CDDB"
},
{
"criteria": "cpe:2.3:a:codesys:control_rte_sl:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "D2102923-8711-4D2C-BF3E-870AC1D8F2AA"
},
{
"criteria": "cpe:2.3:a:codesys:control_rte_sl_\\(for_beckhoff_cx\\):*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "98918E65-854F-4719-8419-79578C5F9EAD"
},
{
"criteria": "cpe:2.3:a:codesys:control_runtime_system_toolkit:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "07750392-D8FF-413D-82F9-55B9F2F12B55"
},
{
"criteria": "cpe:2.3:a:codesys:control_win_sl:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "EE76A4D8-070C-45D7-AF3B-12FFD6BD73E3"
},
{
"criteria": "cpe:2.3:a:codesys:hmi_sl:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "23B980AB-A690-43C0-A117-929C4AD7A2DF"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "info@cert.vde.com"
}