gsd-2020-16933
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
A security feature bypass vulnerability exists in Microsoft Word software when it fails to properly handle .LNK files, aka 'Microsoft Word Security Feature Bypass Vulnerability'.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2020-16933", "description": "A security feature bypass vulnerability exists in Microsoft Word software when it fails to properly handle .LNK files, aka \u0027Microsoft Word Security Feature Bypass Vulnerability\u0027.", "id": "GSD-2020-16933" }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2020-16933" ], "details": "A security feature bypass vulnerability exists in Microsoft Word software when it fails to properly handle .LNK files, aka \u0027Microsoft Word Security Feature Bypass Vulnerability\u0027.", "id": "GSD-2020-16933", "modified": "2023-12-13T01:21:46.408622Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "secure@microsoft.com", "ID": "CVE-2020-16933", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "Microsoft Office 2019", "version": { "version_data": [ { "version_affected": "\u003c", "version_name": "19.0.0", "version_value": "https://aka.ms/OfficeSecurityReleases" } ] } }, { "product_name": "Microsoft Office 2019 for Mac", "version": { "version_data": [ { "version_affected": "\u003c", "version_name": "16.0.0", "version_value": "publication" } ] } }, { "product_name": "Microsoft 365 Apps for Enterprise", "version": { "version_data": [ { "version_affected": "\u003c", "version_name": "16.0.1", "version_value": "https://aka.ms/OfficeSecurityReleases" } ] } }, { "product_name": "Microsoft Word 2016", "version": { "version_data": [ { "version_affected": "\u003c", "version_name": "16.0.1", "version_value": "publication" } ] } }, { "product_name": "Microsoft Office 2016 for Mac", "version": { "version_data": [ { "version_affected": "\u003c", "version_name": "16.0.0", "version_value": "publication" } ] } }, { "product_name": "Microsoft Word 2010 Service Pack 2", "version": { "version_data": [ { "version_affected": "\u003c", "version_name": "13.0.0.0", "version_value": "publication" } ] } }, { "product_name": "Microsoft Word 2013 Service Pack 1", "version": { "version_data": [ { "version_affected": "\u003c", "version_name": "15.0.1", "version_value": "publication" } ] } }, { "product_name": "Microsoft Word 2013 Service Pack 1 ", "version": { "version_data": [ { "version_affected": "\u003c", "version_name": "15.0.1", "version_value": "publication" } ] } } ] }, "vendor_name": "Microsoft" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "\u003cp\u003eA security feature bypass vulnerability exists in Microsoft Word software when it fails to properly handle .LNK files. An attacker who successfully exploited the vulnerability could use a specially crafted file to perform actions in the security context of the current user. For example, the file could then take actions on behalf of the logged-on user with the same permissions as the current user.\u003c/p\u003e\n\u003cp\u003eTo exploit the vulnerability, a user must open a specially crafted file with an affected version of Microsoft Word 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 that is designed to exploit the vulnerability. However, an attacker would have no way to force the user to visit the website. Instead, an attacker would have to convince the user to click a link, typically by way of an enticement in an email or Instant Messenger message, and then convince the user to open the specially crafted file.\u003c/p\u003e\n\u003cp\u003eThe security update addresses the vulnerability by correcting how Microsoft Word handles these files.\u003c/p\u003e\n" } ] }, "impact": { "cvss": [ { "baseScore": 7, "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C", "version": "3.1" } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "Security Feature Bypass" } ] } ] }, "references": { "reference_data": [ { "name": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16933", "refsource": "MISC", "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16933" } ] } }, "nvd.nist.gov": { "cve": { "configurations": [ { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:*:*", "matchCriteriaId": "21540673-614A-4D40-8BD7-3F07723803B0", "vulnerable": true }, { "criteria": "cpe:2.3:o:microsoft:windows_10:1607:*:*:*:*:*:*:*", "matchCriteriaId": "E01A4CCA-4C43-46E0-90E6-3E4DBFBACD64", "vulnerable": true }, { "criteria": "cpe:2.3:o:microsoft:windows_10:1709:*:*:*:*:*:*:*", "matchCriteriaId": "83B14968-3985-43C3-ACE5-8307196EFAE3", "vulnerable": true }, { "criteria": "cpe:2.3:o:microsoft:windows_10:1803:*:*:*:*:*:*:*", "matchCriteriaId": "7CB85C75-4D35-480E-843D-60579EC75FCB", "vulnerable": true }, { "criteria": "cpe:2.3:o:microsoft:windows_10:1809:*:*:*:*:*:*:*", "matchCriteriaId": "6B8F3DD2-A145-4AF1-8545-CC42892DA3D1", "vulnerable": true }, { "criteria": "cpe:2.3:o:microsoft:windows_10:1903:*:*:*:*:*:*:*", "matchCriteriaId": "3FB5CDAE-C713-4D9D-9D6A-2C2E8924A4BB", "vulnerable": true }, { "criteria": "cpe:2.3:o:microsoft:windows_10:1909:*:*:*:*:*:*:*", "matchCriteriaId": "E9273B95-20ED-4547-B0A8-95AD15B30372", "vulnerable": true }, { "criteria": "cpe:2.3:o:microsoft:windows_10:2004:*:*:*:*:*:*:*", "matchCriteriaId": "AAE74AF3-C559-4645-A6C0-25C3D647AAC8", "vulnerable": true }, { "criteria": "cpe:2.3:o:microsoft:windows_7:-:sp1:*:*:*:*:*:*", "matchCriteriaId": "C2B1C231-DE19-4B8F-A4AA-5B3A65276E46", "vulnerable": true }, { "criteria": "cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:*:*:*:*", "matchCriteriaId": "E93068DB-549B-45AB-8E5C-00EB5D8B5CF8", "vulnerable": true }, { "criteria": "cpe:2.3:o:microsoft:windows_rt_8.1:-:*:*:*:*:*:*:*", "matchCriteriaId": "C6CE5198-C498-4672-AF4C-77AB4BE06C5C", "vulnerable": true }, { "criteria": "cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:*:*", "matchCriteriaId": "5F422A8C-2C4E-42C8-B420-E0728037E15C", "vulnerable": true }, { "criteria": "cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:x64:*", "matchCriteriaId": "AF07A81D-12E5-4B1D-BFF9-C8D08C32FF4F", "vulnerable": true }, { "criteria": "cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:*", "matchCriteriaId": "A7DF96F8-BA6A-4780-9CA3-F719B3F81074", "vulnerable": true }, { "criteria": "cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:*", "matchCriteriaId": "DB18C4CE-5917-401E-ACF7-2747084FD36E", "vulnerable": true }, { "criteria": "cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:*", "matchCriteriaId": "041FF8BA-0B12-4A1F-B4BF-9C4F33B7C1E7", "vulnerable": true }, { "criteria": "cpe:2.3:o:microsoft:windows_server_2016:1903:*:*:*:*:*:*:*", "matchCriteriaId": "5B921FDB-8E7D-427E-82BE-4432585080CF", "vulnerable": true }, { "criteria": "cpe:2.3:o:microsoft:windows_server_2016:1909:*:*:*:*:*:*:*", "matchCriteriaId": "C253A63F-03AB-41CB-A03A-B2674DEA98AA", "vulnerable": true }, { "criteria": "cpe:2.3:o:microsoft:windows_server_2016:2004:*:*:*:*:*:*:*", "matchCriteriaId": "0B60D940-80C7-49F0-8F4E-3F99AC15FA82", "vulnerable": true }, { "criteria": "cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:*", "matchCriteriaId": "DB79EE26-FC32-417D-A49C-A1A63165A968", "vulnerable": true } ], "negate": false, "operator": "OR" } ] }, { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:a:microsoft:365_apps:-:*:*:*:enterprise:*:*:*", "matchCriteriaId": "40C15EDD-98D4-4D06-BA06-21AE0F33C72D", "vulnerable": true }, { "criteria": "cpe:2.3:a:microsoft:office:2016:*:*:*:*:macos:*:*", "matchCriteriaId": "8B615D7A-B7F2-44DF-8699-EB8367ADE65C", "vulnerable": true }, { "criteria": "cpe:2.3:a:microsoft:office:2019:*:*:*:*:-:*:*", "matchCriteriaId": "C5282C83-86B8-442D-851D-B54E88E8B1F1", "vulnerable": true }, { "criteria": "cpe:2.3:a:microsoft:office:2019:*:*:*:*:macos:*:*", "matchCriteriaId": "40961B9E-80B6-42E0-A876-58B3CE056E4E", "vulnerable": true }, { "criteria": "cpe:2.3:a:microsoft:word:2010:sp2:*:*:*:*:*:*", "matchCriteriaId": "24EEDAD9-9656-4B21-82E4-D60B83777492", "vulnerable": true }, { "criteria": "cpe:2.3:a:microsoft:word:2013:sp1:*:*:*:*:*:*", "matchCriteriaId": "32E1400A-836A-4E48-B2CD-2B0A9A8241BA", "vulnerable": true }, { "criteria": "cpe:2.3:a:microsoft:word:2013:sp1:*:*:rt:*:*:*", "matchCriteriaId": "45E21528-4B0F-4A6F-82AD-DF7FDBF67C8F", "vulnerable": true }, { "criteria": "cpe:2.3:a:microsoft:word:2016:*:*:*:*:*:*:*", "matchCriteriaId": "4DA042D4-B14E-4DDF-8423-DFB255679EFE", "vulnerable": true } ], "negate": false, "operator": "OR" } ] } ], "descriptions": [ { "lang": "en", "value": "\u003cp\u003eA security feature bypass vulnerability exists in Microsoft Word software when it fails to properly handle .LNK files. An attacker who successfully exploited the vulnerability could use a specially crafted file to perform actions in the security context of the current user. For example, the file could then take actions on behalf of the logged-on user with the same permissions as the current user.\u003c/p\u003e\n\u003cp\u003eTo exploit the vulnerability, a user must open a specially crafted file with an affected version of Microsoft Word 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 that is designed to exploit the vulnerability. However, an attacker would have no way to force the user to visit the website. Instead, an attacker would have to convince the user to click a link, typically by way of an enticement in an email or Instant Messenger message, and then convince the user to open the specially crafted file.\u003c/p\u003e\n\u003cp\u003eThe security update addresses the vulnerability by correcting how Microsoft Word handles these files.\u003c/p\u003e\n" }, { "lang": "es", "value": "Se presenta una vulnerabilidad de omisi\u00f3n de la caracter\u00edstica de seguridad en el software Microsoft Word cuando presenta un fallo al manejar apropiadamente los archivos .LNK, tambi\u00e9n se conoce como \"Microsoft Word Security Feature Bypass Vulnerability\"" } ], "id": "CVE-2020-16933", "lastModified": "2023-12-31T20:15:54.247", "metrics": { "cvssMetricV2": [ { "acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": { "accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 6.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0" }, "exploitabilityScore": 8.6, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true } ], "cvssMetricV31": [ { "cvssData": { "attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.0, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1" }, "exploitabilityScore": 1.0, "impactScore": 5.9, "source": "secure@microsoft.com", "type": "Primary" }, { "cvssData": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1" }, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Secondary" } ] }, "published": "2020-10-16T23:15:15.367", "references": [ { "source": "secure@microsoft.com", "tags": [ "Patch", "Vendor Advisory" ], "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16933" } ], "sourceIdentifier": "secure@microsoft.com", "vulnStatus": "Modified", "weaknesses": [ { "description": [ { "lang": "en", "value": "NVD-CWE-noinfo" } ], "source": "nvd@nist.gov", "type": "Primary" } ] } } } }
Loading…
Loading…
Sightings
Author | Source | Type | Date |
---|
Nomenclature
- 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.