CVE-2021-22756

A CWE-125: Out-of-bounds read vulnerability exists inIGSS Definition (Def.exe) V15.0.0.21140 and prior that could result in disclosure of information or remote code execution due to lack of user-supplied data validation, when a malicious CGF file is imported to IGSS Definition.

CVSS v3 7.8 HIGH
CVSS v2.0 6.8 MEDIUM

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
http://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-159-01	Vendor Advisory
http://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-159-01	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:schneider-electric:interactive_graphical_scada_system:*:*:*:*:*:*:*:*

History

21 Nov 2024, 05:50

Type	Values Removed	Values Added
References	~~() http://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-159-01 - Vendor Advisory~~	() http://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-159-01 - Vendor Advisory

Information

Published : 2021-06-11 16:15

Updated : 2024-11-21 05:50

NVD link : CVE-2021-22756

Mitre link : CVE-2021-22756

CVE.ORG link : CVE-2021-22756

JSON object : View

Products Affected

schneider-electric

interactive_graphical_scada_system

CWE

CWE-125

Out-of-bounds Read

{"id": "CVE-2021-22756", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}]}, "published": "2021-06-11T16:15:09.883", "references": [{"url": "http://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-159-01", "tags": ["Vendor Advisory"], "source": "cybersecurity@se.com"}, {"url": "http://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-159-01", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "cybersecurity@se.com", "description": [{"lang": "en", "value": "CWE-125"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-125"}]}], "descriptions": [{"lang": "en", "value": "A CWE-125: Out-of-bounds read vulnerability exists inIGSS Definition (Def.exe) V15.0.0.21140 and prior that could result in disclosure of information or remote code execution due to lack of user-supplied data validation, when a malicious CGF file is imported to IGSS Definition."}, {"lang": "es", "value": "Un CWE-125: Se presenta una vulnerabilidad de lectura fuera de l\u00edmites en IGSS Definition (Def.exe) versiones V15.0.0.21140 y anteriores, que podr\u00eda resultar en una divulgaci\u00f3n de informaci\u00f3n o en una ejecuci\u00f3n de c\u00f3digo remota debido a una falta de comprobaci\u00f3n de los datos suministrados por el usuario, cuando es importado un archivo CGF malicioso a IGSS Definition"}], "lastModified": "2024-11-21T05:50:36.320", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:schneider-electric:interactive_graphical_scada_system:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C5AD9202-97A9-4975-8307-5CCAEBF75A0C", "versionEndIncluding": "15.0.0.21140"}], "operator": "OR"}]}], "sourceIdentifier": "cybersecurity@se.com"}