CVE-2021-22716 - Vulnerability Details - 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)

No CVSS v4.0

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

This CVE is not in the KEV list.

The EPSS score is 0.00192.

Key SSVC decision points have not yet been added.

Vendors	Products
Schneider-electric Subscribe	C-bus Toolkit Subscribe

Configuration 1 [-]

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

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2021-9851	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)

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
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.

Projects

Sign in to view the affected projects.

MITRE

Status: PUBLISHED

Assigner: schneider

Published: 2021-04-13T18:31:18.018125Z

Updated: 2024-09-16T22:02:57.408Z

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

Link: CVE-2021-22716

Vulnrichment

No data.

NVD

Status : Modified

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

Modified: 2024-11-21T05:50:31.200

Link: CVE-2021-22716

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-732

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2021-22716", "assignerOrgId": "076d1eb6-cfab-4401-b34d-6dfc2a413bdb", "assignerShortName": "schneider", "datePublished": "2021-04-13T18:31:18.018125Z", "dateUpdated": "2024-09-16T22:02:57.408Z", "dateReserved": "2021-01-06T00:00:00"}, "containers": {"cna": {"datePublic": "2022-11-08T00:00:00", "providerMetadata": {"orgId": "076d1eb6-cfab-4401-b34d-6dfc2a413bdb", "shortName": "schneider", "dateUpdated": "2022-11-18T00:00:00"}, "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)"}], "affected": [{"vendor": "Schneider Electric", "product": "C-Bus Toolkit", "versions": [{"version": "V", "status": "affected", "lessThan": "1.15.9", "versionType": "custom"}]}], "references": [{"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"}, {"url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-105-01"}], "metrics": [{"cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH"}}], "problemTypes": [{"descriptions": [{"type": "CWE", "lang": "en", "description": "CWE-732 Incorrect Permission Assignment for Critical Resource", "cweId": "CWE-732"}]}], "x_generator": {"engine": "Vulnogram 0.0.9"}, "source": {"discovery": "UNKNOWN"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T18:51:06.795Z"}, "title": "CVE Program Container", "references": [{"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", "tags": ["x_transferred"]}, {"url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-105-01", "tags": ["x_transferred"]}]}]}}

{"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": "2024-11-21T05:50:31.200", "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": "cybersecurity@se.com", "type": "Secondary"}, {"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"}]}, "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"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "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": "af854a3a-2127-422b-91ae-364da2661108", "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": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-732"}], "source": "nvd@nist.gov", "type": "Secondary"}]}