CVE-2020-1073 - Vulnerability Details - OpenCVE

A remote code execution vulnerability exists in the way that the ChakraCore scripting engine handles objects in memory, aka 'Scripting Engine Memory Corruption Vulnerability'.

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact Complete

Integrity Impact Complete

Availability Impact Complete

This CVE is not in the KEV list.

The EPSS score is 0.08642.

Key SSVC decision points have not yet been added.

Vendors	Products
Microsoft	Chakracore Edge Windows 10 Windows Server 2016 Windows Server 2019

Configuration 1 [-]

AND

cpe:2.3:a:microsoft:edge:-:*:*:*:*:*:*:*

OR	cpe:2.3:o:microsoft:windows_10:-:::::::*
	cpe:2.3:o:microsoft:windows_10:1607:::::::*
	cpe:2.3:o:microsoft:windows_10:1709:::::::*
	cpe:2.3:o:microsoft:windows_10:1803:::::::*
	cpe:2.3:o:microsoft:windows_10:1809:::::::*
	cpe:2.3:o:microsoft:windows_10:1903:::::::*
	cpe:2.3:o:microsoft:windows_10:1909:::::::*
	cpe:2.3:o:microsoft:windows_server_2016:-:::::::*
	cpe:2.3:o:microsoft:windows_server_2019:-:::::::*

Configuration 2 [-]

cpe:2.3:a:microsoft:chakracore:*:*:*:*:*:*:*:*

No data.

No data.

References

Link	Providers
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1073

History

No history.

MITRE

Status: PUBLISHED

Assigner: microsoft

Published: 2020-06-09T19:43:15.000Z

Updated: 2024-08-04T06:25:00.993Z

Reserved: 2019-11-04T00:00:00.000Z

Link: CVE-2020-1073

Vulnrichment

No data.

NVD

Status : Modified

Published: 2020-06-09T20:15:12.270

Modified: 2026-06-17T03:00:23.470

Link: CVE-2020-1073

Redhat

No data.

OpenCVE Enrichment

No data.

{"containers": {"cna": {"affected": [{"product": "ChakraCore", "vendor": "Microsoft", "versions": [{"status": "affected", "version": "unspecified"}]}, {"product": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1803 for 32-bit Systems", "vendor": "Microsoft", "versions": [{"status": "affected", "version": "unspecified"}]}, {"product": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1803 for x64-based Systems", "vendor": "Microsoft", "versions": [{"status": "affected", "version": "unspecified"}]}, {"product": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1803 for ARM64-based Systems", "vendor": "Microsoft", "versions": [{"status": "affected", "version": "unspecified"}]}, {"product": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1809 for 32-bit Systems", "vendor": "Microsoft", "versions": [{"status": "affected", "version": "unspecified"}]}, {"product": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1809 for x64-based Systems", "vendor": "Microsoft", "versions": [{"status": "affected", "version": "unspecified"}]}, {"product": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1809 for ARM64-based Systems", "vendor": "Microsoft", "versions": [{"status": "affected", "version": "unspecified"}]}, {"product": "Microsoft Edge (EdgeHTML-based) on Windows Server 2019", "vendor": "Microsoft", "versions": [{"status": "affected", "version": "unspecified"}]}, {"product": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1909 for 32-bit Systems", "vendor": "Microsoft", "versions": [{"status": "affected", "version": "unspecified"}]}, {"product": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1909 for x64-based Systems", "vendor": "Microsoft", "versions": [{"status": "affected", "version": "unspecified"}]}, {"product": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1909 for ARM64-based Systems", "vendor": "Microsoft", "versions": [{"status": "affected", "version": "unspecified"}]}, {"product": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1709 for 32-bit Systems", "vendor": "Microsoft", "versions": [{"status": "affected", "version": "unspecified"}]}, {"product": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1709 for x64-based Systems", "vendor": "Microsoft", "versions": [{"status": "affected", "version": "unspecified"}]}, {"product": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1709 for ARM64-based Systems", "vendor": "Microsoft", "versions": [{"status": "affected", "version": "unspecified"}]}, {"product": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1903 for 32-bit Systems", "vendor": "Microsoft", "versions": [{"status": "affected", "version": "unspecified"}]}, {"product": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1903 for x64-based Systems", "vendor": "Microsoft", "versions": [{"status": "affected", "version": "unspecified"}]}, {"product": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1903 for ARM64-based Systems", "vendor": "Microsoft", "versions": [{"status": "affected", "version": "unspecified"}]}, {"product": "Microsoft Edge (EdgeHTML-based) on Windows 10 for 32-bit Systems", "vendor": "Microsoft", "versions": [{"status": "affected", "version": "unspecified"}]}, {"product": "Microsoft Edge (EdgeHTML-based) on Windows 10 for x64-based Systems", "vendor": "Microsoft", "versions": [{"status": "affected", "version": "unspecified"}]}, {"product": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1607 for 32-bit Systems", "vendor": "Microsoft", "versions": [{"status": "affected", "version": "unspecified"}]}, {"product": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1607 for x64-based Systems", "vendor": "Microsoft", "versions": [{"status": "affected", "version": "unspecified"}]}, {"product": "Microsoft Edge (EdgeHTML-based) on Windows Server 2016", "vendor": "Microsoft", "versions": [{"status": "affected", "version": "unspecified"}]}], "descriptions": [{"lang": "en", "value": "A remote code execution vulnerability exists in the way that the ChakraCore scripting engine handles objects in memory, aka 'Scripting Engine Memory Corruption Vulnerability'."}], "problemTypes": [{"descriptions": [{"description": "Remote Code Execution", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2020-06-09T19:43:15.000Z", "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8", "shortName": "microsoft"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1073"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "secure@microsoft.com", "ID": "CVE-2020-1073", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "ChakraCore", "version": {"version_data": [{"version_value": ""}]}}, {"product_name": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1803 for 32-bit Systems", "version": {"version_data": [{"version_value": ""}]}}, {"product_name": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1803 for x64-based Systems", "version": {"version_data": [{"version_value": ""}]}}, {"product_name": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1803 for ARM64-based Systems", "version": {"version_data": [{"version_value": ""}]}}, {"product_name": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1809 for 32-bit Systems", "version": {"version_data": [{"version_value": ""}]}}, {"product_name": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1809 for x64-based Systems", "version": {"version_data": [{"version_value": ""}]}}, {"product_name": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1809 for ARM64-based Systems", "version": {"version_data": [{"version_value": ""}]}}, {"product_name": "Microsoft Edge (EdgeHTML-based) on Windows Server 2019", "version": {"version_data": [{"version_value": ""}]}}, {"product_name": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1909 for 32-bit Systems", "version": {"version_data": [{"version_value": ""}]}}, {"product_name": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1909 for x64-based Systems", "version": {"version_data": [{"version_value": ""}]}}, {"product_name": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1909 for ARM64-based Systems", "version": {"version_data": [{"version_value": ""}]}}, {"product_name": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1709 for 32-bit Systems", "version": {"version_data": [{"version_value": ""}]}}, {"product_name": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1709 for x64-based Systems", "version": {"version_data": [{"version_value": ""}]}}, {"product_name": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1709 for ARM64-based Systems", "version": {"version_data": [{"version_value": ""}]}}, {"product_name": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1903 for 32-bit Systems", "version": {"version_data": [{"version_value": ""}]}}, {"product_name": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1903 for x64-based Systems", "version": {"version_data": [{"version_value": ""}]}}, {"product_name": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1903 for ARM64-based Systems", "version": {"version_data": [{"version_value": ""}]}}, {"product_name": "Microsoft Edge (EdgeHTML-based) on Windows 10 for 32-bit Systems", "version": {"version_data": [{"version_value": ""}]}}, {"product_name": "Microsoft Edge (EdgeHTML-based) on Windows 10 for x64-based Systems", "version": {"version_data": [{"version_value": ""}]}}, {"product_name": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1607 for 32-bit Systems", "version": {"version_data": [{"version_value": ""}]}}, {"product_name": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1607 for x64-based Systems", "version": {"version_data": [{"version_value": ""}]}}, {"product_name": "Microsoft Edge (EdgeHTML-based) on Windows Server 2016", "version": {"version_data": [{"version_value": ""}]}}]}, "vendor_name": "Microsoft"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "A remote code execution vulnerability exists in the way that the ChakraCore scripting engine handles objects in memory, aka 'Scripting Engine Memory Corruption Vulnerability'."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Remote Code Execution"}]}]}, "references": {"reference_data": [{"name": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1073", "refsource": "MISC", "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1073"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T06:25:00.993Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1073"}]}]}, "cveMetadata": {"assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8", "assignerShortName": "microsoft", "cveId": "CVE-2020-1073", "datePublished": "2020-06-09T19:43:15.000Z", "dateReserved": "2019-11-04T00:00:00.000Z", "dateUpdated": "2024-08-04T06:25:00.993Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"affected": [{"affectedData": [{"product": "ChakraCore", "vendor": "Microsoft", "versions": [{"status": "affected", "version": "unspecified"}]}, {"product": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1803 for 32-bit Systems", "vendor": "Microsoft", "versions": [{"status": "affected", "version": "unspecified"}]}, {"product": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1803 for x64-based Systems", "vendor": "Microsoft", "versions": [{"status": "affected", "version": "unspecified"}]}, {"product": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1803 for ARM64-based Systems", "vendor": "Microsoft", "versions": [{"status": "affected", "version": "unspecified"}]}, {"product": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1809 for 32-bit Systems", "vendor": "Microsoft", "versions": [{"status": "affected", "version": "unspecified"}]}, {"product": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1809 for x64-based Systems", "vendor": "Microsoft", "versions": [{"status": "affected", "version": "unspecified"}]}, {"product": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1809 for ARM64-based Systems", "vendor": "Microsoft", "versions": [{"status": "affected", "version": "unspecified"}]}, {"product": "Microsoft Edge (EdgeHTML-based) on Windows Server 2019", "vendor": "Microsoft", "versions": [{"status": "affected", "version": "unspecified"}]}, {"product": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1909 for 32-bit Systems", "vendor": "Microsoft", "versions": [{"status": "affected", "version": "unspecified"}]}, {"product": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1909 for x64-based Systems", "vendor": "Microsoft", "versions": [{"status": "affected", "version": "unspecified"}]}, {"product": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1909 for ARM64-based Systems", "vendor": "Microsoft", "versions": [{"status": "affected", "version": "unspecified"}]}, {"product": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1709 for 32-bit Systems", "vendor": "Microsoft", "versions": [{"status": "affected", "version": "unspecified"}]}, {"product": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1709 for x64-based Systems", "vendor": "Microsoft", "versions": [{"status": "affected", "version": "unspecified"}]}, {"product": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1709 for ARM64-based Systems", "vendor": "Microsoft", "versions": [{"status": "affected", "version": "unspecified"}]}, {"product": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1903 for 32-bit Systems", "vendor": "Microsoft", "versions": [{"status": "affected", "version": "unspecified"}]}, {"product": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1903 for x64-based Systems", "vendor": "Microsoft", "versions": [{"status": "affected", "version": "unspecified"}]}, {"product": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1903 for ARM64-based Systems", "vendor": "Microsoft", "versions": [{"status": "affected", "version": "unspecified"}]}, {"product": "Microsoft Edge (EdgeHTML-based) on Windows 10 for 32-bit Systems", "vendor": "Microsoft", "versions": [{"status": "affected", "version": "unspecified"}]}, {"product": "Microsoft Edge (EdgeHTML-based) on Windows 10 for x64-based Systems", "vendor": "Microsoft", "versions": [{"status": "affected", "version": "unspecified"}]}, {"product": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1607 for 32-bit Systems", "vendor": "Microsoft", "versions": [{"status": "affected", "version": "unspecified"}]}, {"product": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1607 for x64-based Systems", "vendor": "Microsoft", "versions": [{"status": "affected", "version": "unspecified"}]}, {"product": "Microsoft Edge (EdgeHTML-based) on Windows Server 2016", "vendor": "Microsoft", "versions": [{"status": "affected", "version": "unspecified"}]}], "source": "secure@microsoft.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:microsoft:edge:-:*:*:*:*:*:*:*", "matchCriteriaId": "77D197D7-57FB-4898-8C70-B19D5F0D5BE0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:*:*", "matchCriteriaId": "21540673-614A-4D40-8BD7-3F07723803B0", "vulnerable": false}, {"criteria": "cpe:2.3:o:microsoft:windows_10:1607:*:*:*:*:*:*:*", "matchCriteriaId": "E01A4CCA-4C43-46E0-90E6-3E4DBFBACD64", "vulnerable": false}, {"criteria": "cpe:2.3:o:microsoft:windows_10:1709:*:*:*:*:*:*:*", "matchCriteriaId": "83B14968-3985-43C3-ACE5-8307196EFAE3", "vulnerable": false}, {"criteria": "cpe:2.3:o:microsoft:windows_10:1803:*:*:*:*:*:*:*", "matchCriteriaId": "7CB85C75-4D35-480E-843D-60579EC75FCB", "vulnerable": false}, {"criteria": "cpe:2.3:o:microsoft:windows_10:1809:*:*:*:*:*:*:*", "matchCriteriaId": "6B8F3DD2-A145-4AF1-8545-CC42892DA3D1", "vulnerable": false}, {"criteria": "cpe:2.3:o:microsoft:windows_10:1903:*:*:*:*:*:*:*", "matchCriteriaId": "3FB5CDAE-C713-4D9D-9D6A-2C2E8924A4BB", "vulnerable": false}, {"criteria": "cpe:2.3:o:microsoft:windows_10:1909:*:*:*:*:*:*:*", "matchCriteriaId": "E9273B95-20ED-4547-B0A8-95AD15B30372", "vulnerable": false}, {"criteria": "cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:*", "matchCriteriaId": "041FF8BA-0B12-4A1F-B4BF-9C4F33B7C1E7", "vulnerable": false}, {"criteria": "cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:*", "matchCriteriaId": "DB79EE26-FC32-417D-A49C-A1A63165A968", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:microsoft:chakracore:*:*:*:*:*:*:*:*", "matchCriteriaId": "19881824-EC00-411F-9F5B-537300D32E3C", "versionEndExcluding": "1.11.20", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A remote code execution vulnerability exists in the way that the ChakraCore scripting engine handles objects in memory, aka 'Scripting Engine Memory Corruption Vulnerability'."}, {"lang": "es", "value": "Se presenta una vulnerabilidad de ejecuci\u00f3n de c\u00f3digo remota en la manera en que el motor de scripting ChakraCore maneja objetos en memoria, tambi\u00e9n se conoce como \"Scripting Engine Memory Corruption Vulnerability\""}], "id": "CVE-2020-1073", "lastModified": "2026-06-17T03:00:23.470", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 9.3, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.1, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-06-09T20:15:12.270", "references": [{"source": "secure@microsoft.com", "tags": ["Patch", "Vendor Advisory"], "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1073"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Vendor Advisory"], "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1073"}], "sourceIdentifier": "secure@microsoft.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-787"}], "source": "nvd@nist.gov", "type": "Primary"}]}