All the vulnerabilites related to CODESYS - Control RTE (SL)
cve-2025-41691
Vulnerability from cvelistv5
Published
2025-08-04 08:04
Modified
2025-08-04 16:32
Severity ?
EPSS score ?
Summary
CODESYS Control DoS via Unauthenticated NULL Pointer Dereference
References
Impacted products
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cve-2022-4224
Vulnerability from cvelistv5
Published
2023-03-23 11:15
Modified
2024-08-03 01:34
Severity ?
EPSS score ?
Summary
CODESYS: Exposure of Resource to Wrong Sphere in CODESYS V3
References
Impacted products
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"vendor": "CODESYS",
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cve-2025-41659
Vulnerability from cvelistv5
Published
2025-08-04 08:04
Modified
2025-08-04 16:35
Severity ?
EPSS score ?
Summary
CODESYS Control PKI Exposure Enables Remote Certificate Access
References
Impacted products
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"credits": [
{
"lang": "en",
"type": "finder",
"user": "00000000-0000-4000-9000-000000000000",
"value": "Luca Borzacchiello from Nozomi Networks"
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"value": "A low-privileged attacker can remotely access the PKI folder of the CODESYS Control runtime system and thus read and write certificates and its keys. This allows sensitive data to be extracted or to accept certificates as trusted. Although all services remain available, only unencrypted communication is possible if the certificates are deleted."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 8.3,
"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:L",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-732",
"description": "CWE-732 Incorrect Permission Assignment for Critical Resource",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-08-04T08:04:04.597Z",
"orgId": "270ccfa6-a436-4e77-922e-914ec3a9685c",
"shortName": "CERTVDE"
},
"references": [
{
"url": "https://certvde.com/de/advisories/VDE-2025-051"
}
],
"source": {
"advisory": "VDE-2025-051",
"defect": [
"CERT@VDE#641801"
],
"discovery": "UNKNOWN"
},
"title": "CODESYS Control PKI Exposure Enables Remote Certificate Access",
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}
}
},
"cveMetadata": {
"assignerOrgId": "270ccfa6-a436-4e77-922e-914ec3a9685c",
"assignerShortName": "CERTVDE",
"cveId": "CVE-2025-41659",
"datePublished": "2025-08-04T08:04:04.597Z",
"dateReserved": "2025-04-16T11:17:48.307Z",
"dateUpdated": "2025-08-04T16:35:32.484Z",
"state": "PUBLISHED"
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}