{"id":"CVE-2023-36873","aliases":["EUVD-2023-40793","GHSA-xrx4-g976-77rm"],"status":"published","title":".NET Framework Spoofing Vulnerability","description":".NET Framework Spoofing Vulnerability","severity":{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N/E:P/RL:O/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.01504,"percentile":0.74525,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2023-08-08T18:34:02Z","modified":"2026-08-10T16:18:29Z","products":[{"vendor":"microsoft","product":".net_framework"},{"vendor":"microsoft","product":"microsoft .net framework 3.5 and 4.6.2"},{"vendor":"microsoft","product":"microsoft .net framework 3.5 and 4.6.2/4.7/4.7.1/4.7.2"},{"vendor":"microsoft","product":"microsoft .net framework 3.5 and 4.7.2"},{"vendor":"microsoft","product":"microsoft .net framework 3.5 and 4.8"},{"vendor":"microsoft","product":"microsoft .net framework 3.5 and 4.8.1"},{"vendor":"microsoft","product":"microsoft .net framework 4.6.2"},{"vendor":"microsoft","product":"microsoft .net framework 4.6.2/4.7/4.7.1/4.7.2"},{"vendor":"microsoft","product":"microsoft .net framework 4.8"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-36873","tags":["vendor-advisory","patch","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-36873"},{"url":"https://github.com/advisories/GHSA-xrx4-g976-77rm"}],"sources":{"cve":[{"id":"CVE-2023-36873","title":".NET Framework Spoofing Vulnerability","description":".NET Framework Spoofing Vulnerability","status":"published","published":"2023-08-08T18:34:02.775Z","modified":"2026-08-10T15:11:20.939Z","cvss":[{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N/E:P/RL:O/RC:C","level":"high","assessor":"cna"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:35:28.218693Z"}],"euvd":[{"id":"EUVD-2023-40793","description":".NET Framework Spoofing Vulnerability","status":"published","published":"2023-08-08T18:34:02Z","modified":"2026-08-10T15:11:20Z","cvss":[{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N/E:P/RL:O/RC:C","level":"high"}],"updated_at":"2026-11-02T18:02:04.543433Z"}],"ghsa":[{"id":"GHSA-xrx4-g976-77rm","title":".NET Framework Spoofing Vulnerability","description":".NET Framework Spoofing Vulnerability","status":"published","published":"2023-08-08T21:30:37Z","modified":"2024-04-04T06:42:58Z","cvss":[{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T14:56:44.910366Z"}],"nvd":[{"id":"CVE-2023-36873","description":".NET Framework Spoofing Vulnerability","status":"published","published":"2023-08-08T19:15:10.057Z","modified":"2026-08-10T16:18:29.92Z","cvss":[{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"high","assessor":"secondary"},{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:08:22.812138Z"}]}}