{"id":"CVE-2020-1350","aliases":[],"url":"https://o3.security/vulnerability/CVE-2020-1350","summary":"A remote code execution vulnerability exists in Windows Domain Name System servers when they fail to properly handle requests, aka 'Windows DNS Server Remote Code Execution Vulnerability'.","details":"A remote code execution vulnerability exists in Windows Domain Name System servers when they fail to properly handle requests, aka 'Windows DNS Server Remote Code Execution Vulnerability'.","published":"2020-07-14T22:54:06.000Z","modified":"2025-10-21T23:35:39.529Z","cvss":{"score":10,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H"},"epss":{"score":0.91353,"percentile":0.99806,"asOf":"2026-09-17"},"cisaKev":{"dateAdded":"2021-11-03","dueDate":"2022-05-03","knownRansomwareCampaignUse":false},"exploitsKnown":21,"affectedPackages":[],"fix":null,"references":[{"type":"WEB","url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1350"},{"type":"WEB","url":"http://packetstormsecurity.com/files/158484/SIGRed-Windows-DNS-Denial-Of-Service.html"},{"type":"WEB","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-1350"}],"provenance":{"sources":["OSV.dev","NVD","CISA KEV","FIRST.org (EPSS)"],"lastVerified":"2025-10-21T23:35:39.529Z"}}