cve-2020-16947
Vulnerability from cvelistv5
Published
2020-10-16 00:00
Modified
2024-08-04 13:45
Severity ?
EPSS score ?
Summary
Microsoft Outlook Remote Code Execution Vulnerability
References
▼ | URL | Tags | |
---|---|---|---|
secure@microsoft.com | http://packetstormsecurity.com/files/169961/Microsoft-Outlook-2019-16.0.13231.20262-Remote-Code-Execution.html | Third Party Advisory, VDB Entry | |
secure@microsoft.com | https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16947 | Patch, Vendor Advisory | |
secure@microsoft.com | https://www.zerodayinitiative.com/advisories/ZDI-20-1249/ | Third Party Advisory, VDB Entry | |
secure@microsoft.com | https://www.zerodayinitiative.com/advisories/ZDI-20-1250/ | Third Party Advisory, VDB Entry |
Impacted products
{ "containers": { "adp": [ { "providerMetadata": { "dateUpdated": "2024-08-04T13:45:34.712Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "tags": [ "x_transferred" ], "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16947" }, { "tags": [ "x_transferred" ], "url": "https://www.zerodayinitiative.com/advisories/ZDI-20-1250/" }, { "tags": [ "x_transferred" ], "url": "https://www.zerodayinitiative.com/advisories/ZDI-20-1249/" }, { "tags": [ "x_transferred" ], "url": "http://packetstormsecurity.com/files/169961/Microsoft-Outlook-2019-16.0.13231.20262-Remote-Code-Execution.html" } ], "title": "CVE Program Container" } ], "cna": { "affected": [ { "cpes": [ "cpe:2.3:a:microsoft:office:2019:*:*:*:*:*:*:*" ], "platforms": [ "32-bit Systems", "x64-based Systems" ], "product": "Microsoft Office 2019", "vendor": "Microsoft", "versions": [ { "lessThan": "https://aka.ms/OfficeSecurityReleases", "status": "affected", "version": "19.0.0", "versionType": "custom" } ] }, { "cpes": [ "cpe:2.3:a:microsoft:365_apps:-:*:*:*:enterprise:*:*:*" ], "platforms": [ "32-bit Systems", "x64-based Systems" ], "product": "Microsoft 365 Apps for Enterprise", "vendor": "Microsoft", "versions": [ { "lessThan": "https://aka.ms/OfficeSecurityReleases", "status": "affected", "version": "16.0.1", "versionType": "custom" } ] }, { "cpes": [ "cpe:2.3:a:microsoft:outlook:2016:*:*:*:*:x86:*:*", "cpe:2.3:a:microsoft:outlook:2016:*:*:*:*:x64:*:*" ], "platforms": [ "32-bit Systems", "x64-based Systems" ], "product": "Microsoft Outlook 2016", "vendor": "Microsoft", "versions": [ { "lessThan": "publication", "status": "affected", "version": "16.0.0.0", "versionType": "custom" } ] } ], "datePublic": "2020-10-13T07:00:00+00:00", "descriptions": [ { "lang": "en-US", "value": "\u003cp\u003eA remote code execution vulnerability exists in Microsoft Outlook software when the software fails to properly handle objects in memory. An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the targeted user. If the targeted user is logged on with administrative user rights, an attacker could take control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. Users whose accounts are configured to have fewer user rights on the system could be less impacted than users who operate with administrative user rights.\u003c/p\u003e\n\u003cp\u003eExploitation of the vulnerability requires that a user open a specially crafted file with an affected version of Microsoft Outlook software. In an email attack scenario, an attacker could exploit the vulnerability by sending the specially crafted file to the user and convincing the user to open the file. In a web-based attack scenario, an attacker could host a website (or leverage a compromised website that accepts or hosts user-provided content) that contains a specially crafted file designed to exploit the vulnerability. An attacker would have no way to force users to visit the website. Instead, an attacker would have to convince users to click a link, typically by way of an enticement in an email or instant message, and then convince them to open the specially crafted file.\u003c/p\u003e\n\u003cp\u003eNote that where severity is indicated as Critical in the Affected Products table, the Preview Pane is an attack vector.\u003c/p\u003e\n\u003cp\u003eThe security update addresses the vulnerability by correcting how Outlook handles objects in memory.\u003c/p\u003e\n" } ], "metrics": [ { "cvssV3_1": { "baseScore": 7.5, "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C", "version": "3.1" }, "format": "CVSS", "scenarios": [ { "lang": "en-US", "value": "GENERAL" } ] } ], "problemTypes": [ { "descriptions": [ { "description": "Remote Code Execution", "lang": "en-US", "type": "Impact" } ] } ], "providerMetadata": { "dateUpdated": "2023-12-31T19:20:20.076Z", "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8", "shortName": "microsoft" }, "references": [ { "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16947" }, { "url": "https://www.zerodayinitiative.com/advisories/ZDI-20-1250/" }, { "url": "https://www.zerodayinitiative.com/advisories/ZDI-20-1249/" }, { "url": "http://packetstormsecurity.com/files/169961/Microsoft-Outlook-2019-16.0.13231.20262-Remote-Code-Execution.html" } ], "title": "Microsoft Outlook Remote Code Execution Vulnerability" } }, "cveMetadata": { "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8", "assignerShortName": "microsoft", "cveId": "CVE-2020-16947", "datePublished": "2020-10-16T00:00:00", "dateReserved": "2020-08-04T00:00:00", "dateUpdated": "2024-08-04T13:45:34.712Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2020-16947\",\"sourceIdentifier\":\"secure@microsoft.com\",\"published\":\"2020-10-16T23:15:16.087\",\"lastModified\":\"2023-12-31T20:15:56.870\",\"vulnStatus\":\"Modified\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"\u003cp\u003eA remote code execution vulnerability exists in Microsoft Outlook software when the software fails to properly handle objects in memory. An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the targeted user. If the targeted user is logged on with administrative user rights, an attacker could take control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. Users whose accounts are configured to have fewer user rights on the system could be less impacted than users who operate with administrative user rights.\u003c/p\u003e\\n\u003cp\u003eExploitation of the vulnerability requires that a user open a specially crafted file with an affected version of Microsoft Outlook software. In an email attack scenario, an attacker could exploit the vulnerability by sending the specially crafted file to the user and convincing the user to open the file. In a web-based attack scenario, an attacker could host a website (or leverage a compromised website that accepts or hosts user-provided content) that contains a specially crafted file designed to exploit the vulnerability. An attacker would have no way to force users to visit the website. Instead, an attacker would have to convince users to click a link, typically by way of an enticement in an email or instant message, and then convince them to open the specially crafted file.\u003c/p\u003e\\n\u003cp\u003eNote that where severity is indicated as Critical in the Affected Products table, the Preview Pane is an attack vector.\u003c/p\u003e\\n\u003cp\u003eThe security update addresses the vulnerability by correcting how Outlook handles objects in memory.\u003c/p\u003e\\n\"},{\"lang\":\"es\",\"value\":\"Se presenta una vulnerabilidad de ejecuci\u00f3n de c\u00f3digo remota en el software Microsoft Outlook cuando el software presenta un fallo al manejar apropiadamente objetos en memoria, tambi\u00e9n se conoce como \\\"Microsoft Outlook Remote Code Execution Vulnerability\\\"\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"secure@microsoft.com\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"REQUIRED\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\"},\"exploitabilityScore\":1.6,\"impactScore\":5.9},{\"source\":\"nvd@nist.gov\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"REQUIRED\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\",\"baseScore\":8.8,\"baseSeverity\":\"HIGH\"},\"exploitabilityScore\":2.8,\"impactScore\":5.9}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:M/Au:N/C:C/I:C/A:C\",\"accessVector\":\"NETWORK\",\"accessComplexity\":\"MEDIUM\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"COMPLETE\",\"integrityImpact\":\"COMPLETE\",\"availabilityImpact\":\"COMPLETE\",\"baseScore\":9.3},\"baseSeverity\":\"HIGH\",\"exploitabilityScore\":8.6,\"impactScore\":10.0,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":true}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-125\"},{\"lang\":\"en\",\"value\":\"CWE-787\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:microsoft:365_apps:-:*:*:*:enterprise:*:*:*\",\"matchCriteriaId\":\"40C15EDD-98D4-4D06-BA06-21AE0F33C72D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:microsoft:office:2019:*:*:*:*:-:*:*\",\"matchCriteriaId\":\"C5282C83-86B8-442D-851D-B54E88E8B1F1\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:microsoft:outlook:2016:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E2B1657C-0FF4-461A-BE2A-641275C4B0A0\"}]}]}],\"references\":[{\"url\":\"http://packetstormsecurity.com/files/169961/Microsoft-Outlook-2019-16.0.13231.20262-Remote-Code-Execution.html\",\"source\":\"secure@microsoft.com\",\"tags\":[\"Third Party Advisory\",\"VDB Entry\"]},{\"url\":\"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16947\",\"source\":\"secure@microsoft.com\",\"tags\":[\"Patch\",\"Vendor Advisory\"]},{\"url\":\"https://www.zerodayinitiative.com/advisories/ZDI-20-1249/\",\"source\":\"secure@microsoft.com\",\"tags\":[\"Third Party Advisory\",\"VDB Entry\"]},{\"url\":\"https://www.zerodayinitiative.com/advisories/ZDI-20-1250/\",\"source\":\"secure@microsoft.com\",\"tags\":[\"Third Party Advisory\",\"VDB Entry\"]}]}}" } }
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- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.