CVE-2021-22716 - OpenCVE

A CWE-732: Incorrect Permission Assignment for Critical Resource vulnerability exists that could allow remote code execution when an unprivileged user modifies a file. Affected Product: C-Bus Toolkit (V1.15.9 and prior)

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Local

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

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

Vendors & Products
CPE Configurations

Vendors	Products
Schneider-electric	C-bus Toolkit

Configuration 1 [-]

cpe:2.3:a:schneider-electric:c-bus_toolkit:*:*:*:*:*:*:*:*

References

Link	Resource
https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-103-01&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2021-103-01_C-Bus_Toolkit_C-Gate_Server_Security_Notification.pdf
https://us-cert.cisa.gov/ics/advisories/icsa-21-105-01

History

No history.

MITRE Information

Status: PUBLISHED

Assigner: schneider

Published: 2022-11-08T00:00:00

Updated: 2022-11-18T00:00:00

Reserved: 2021-01-06T00:00:00

Link: CVE-2021-22716

JSON object: View

NVD Information

Status : Modified

Published: 2021-04-13T19:15:14.210

Modified: 2022-11-18T23:15:16.227

Link: CVE-2021-22716

JSON object: View

Redhat Information

No data.

CWE

CWE-732

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:schneider-electric:c-bus_toolkit:*:*:*:*:*:*:*:*", "matchCriteriaId": "F0CC2C60-78DD-4959-B70F-CF0A3073FC56", "versionEndIncluding": "1.15.7", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "A CWE-732: Incorrect Permission Assignment for Critical Resource vulnerability exists that could allow remote code execution when an unprivileged user modifies a file. Affected Product: C-Bus Toolkit (V1.15.9 and prior)"}, {"lang": "es", "value": "Una CWE-732: Asignaci\u00f3n incorrecta de permisos para recursos cr\u00edticos que podr\u00eda permitir la ejecuci\u00f3n remota de c\u00f3digo cuando un usuario sin privilegios modifica un archivo. Producto afectado: C-Bus Toolkit (V1.15.9 y anteriores)"}], "id": "CVE-2021-22716", "lastModified": "2022-11-18T23:15:16.227", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.6, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "cybersecurity@se.com", "type": "Secondary"}]}, "published": "2021-04-13T19:15:14.210", "references": [{"source": "cybersecurity@se.com", "url": "https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-103-01&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2021-103-01_C-Bus_Toolkit_C-Gate_Server_Security_Notification.pdf"}, {"source": "cybersecurity@se.com", "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-105-01"}], "sourceIdentifier": "cybersecurity@se.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-732"}], "source": "cybersecurity@se.com", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-732"}], "source": "nvd@nist.gov", "type": "Secondary"}]}