{"uuid": "35949947-372c-4df8-9397-16fc97647ef7", "vulnerability": {"vulnId": "CVE-2020-1147", "altId": []}, "gcve": {"origin_uuid": "405284c2-e461-4670-8979-7fd2c9755a60", "object_uuid": "35949947-372c-4df8-9397-16fc97647ef7"}, "status": {"exploited": true, "status_reason": "confirmed", "status_updated_at": "2021-11-03T00:00:00+00:00"}, "characteristics": {}, "timestamps": {"asserted_at": "2021-11-03T00:00:00Z", "recorded_at": "2026-02-02T13:24:01Z", "first_seen_at": "2021-11-03T00:00:00Z"}, "scope": {"notes": "KEV entry: Microsoft .NET Framework, SharePoint, and Visual Studio Remote Code Execution Vulnerability | Affected: Microsoft / .NET Framework, SharePoint, Visual Studio | Description: Microsoft .NET Framework, Microsoft SharePoint, and Visual Studio contain a remote code execution vulnerability when the software fails to check the source markup of XML file input. Successful exploitation allows an attacker to execute code in the context of the process responsible for deserialization of the XML content. | Required action: Apply updates per vendor instructions. | Due date: 2022-05-03 | Known ransomware campaign use (KEV): Unknown | Notes (KEV): https://nvd.nist.gov/vuln/detail/CVE-2020-1147"}, "evidence": [{"type": "vendor_report", "source": "cisa-kev", "signal": "successful_exploitation", "confidence": 0.8, "details": {"cwes": [], "feed": "CISA Known Exploited Vulnerabilities Catalog", "product": ".NET Framework, SharePoint, Visual Studio", "due_date": "2022-05-03", "date_added": "2021-11-03", "vendorProject": "Microsoft", "vulnerabilityName": "Microsoft .NET Framework, SharePoint, and Visual Studio Remote Code Execution Vulnerability", "knownRansomwareCampaignUse": "Unknown"}}], "references": [{"id": "CVE-2020-1147", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2020-1147"}]}