CVE-2021-30195 - OpenCVE

CODESYS V2 runtime system before 2.4.7.55 has Improper Input Validation.

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

AV:N/AC:L/Au:N/C:N/I:N/A:P

Vendors & Products
CPE Configurations

Vendors	Products
Codesys	Plcwinnt Runtime Toolkit

Configuration 1 [-]

OR	cpe:2.3:a:codesys:plcwinnt::::::::
	cpe:2.3:a:codesys:runtime_toolkit:::::::x86:*

References

Link	Resource
https://customers.codesys.com/index.php	Permissions Required Vendor Advisory
https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=14725&token=08691519ef764b252630759eff925890176ecd78&download=	Vendor Advisory

History

No history.

MITRE Information

Status: PUBLISHED

Assigner: mitre

Published: 2021-05-25T12:33:21

Updated: 2021-05-25T12:33:21

Reserved: 2021-04-07T00:00:00

Link: CVE-2021-30195

JSON object: View

NVD Information

Status : Analyzed

Published: 2021-05-25T13:15:17.940

Modified: 2021-05-26T12:57:43.503

Link: CVE-2021-30195

JSON object: View

Redhat Information

No data.

CWE

CWE-125

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:codesys:plcwinnt:*:*:*:*:*:*:*:*", "matchCriteriaId": "9E0183D6-64B3-40AE-946A-585A3C841087", "versionEndExcluding": "2.4.7.55", "vulnerable": true}, {"criteria": "cpe:2.3:a:codesys:runtime_toolkit:*:*:*:*:*:*:x86:*", "matchCriteriaId": "93332F55-63E0-469B-B983-BE49D37F51C9", "versionEndExcluding": "2.4.7.55", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "CODESYS V2 runtime system before 2.4.7.55 has Improper Input Validation."}, {"lang": "es", "value": "CODESYS V2 runtime system versiones anteriores a 2.4.7.55, presenta una Comprobaci\u00f3n Inapropiada de la Entrada"}], "id": "CVE-2021-30195", "lastModified": "2021-05-26T12:57:43.503", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "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": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-05-25T13:15:17.940", "references": [{"source": "cve@mitre.org", "tags": ["Permissions Required", "Vendor Advisory"], "url": "https://customers.codesys.com/index.php"}, {"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=14725&token=08691519ef764b252630759eff925890176ecd78&download="}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-125"}], "source": "nvd@nist.gov", "type": "Primary"}]}