{"id":"CVE-2020-0618","published":"2020-02-11T22:15:13Z","modified":"2026-08-15T04:17:46Z","title":"Microsoft SQL Server Reporting Services Remote Code Execution Vulnerability","vendor":"Microsoft","product":"SQL Server","tier":"core","eol":null,"description":{"text":"A remote code execution vulnerability exists in Microsoft SQL Server Reporting Services when it incorrectly handles page requests, aka 'Microsoft SQL Server Reporting Services Remote Code Execution Vulnerability'.","provenance":"source","from":"NVD"},"summary":{"text":"A remote code execution flaw in Microsoft SQL Server's Reporting Services component arises from incorrect handling of page requests. An attacker who can reach the service over the network and holds low-privileged credentials can execute code with high impact to confidentiality, integrity and availability, without any user interaction.","provenance":"ai","model":"claude-haiku-5-5","generatedAt":"2026-10-23T06:58:08Z"},"cvss":{"score":8.8,"severity":"HIGH","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","provenance":"source","from":"NVD"},"epss":{"score":0.99046,"percentile":0.99931,"date":"2026-10-28","provenance":"source"},"kev":{"dateAdded":"2024-09-18","dueDate":"2024-10-09","ransomware":true,"requiredAction":"Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.","notes":"https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2020-0618  ;  https://nvd.nist.gov/vuln/detail/CVE-2020-0618","provenance":"source"},"vulncheckKev":{"dateAdded":"2023-06-05","exploitedFirstSeen":"2023-06-05","ransomware":true,"evidence":[{"url":"https://www.trendmicro.com/vinfo/us/security/news/ransomware-spotlight/ransomware-spotlight-targetcompany","date":"2023-06-05"},{"url":"https://www.f5.com/labs/articles/threat-intelligence/sensor-intel-series-top-cves-june-2024","date":"2024-07-25"},{"url":"https://redalert.nshc.net/2024/07/26/the-activities-summary-of-ransomware-threat-actors-in-2023-kor/","date":"2024-07-26"},{"url":"https://redalert.nshc.net/2024/08/21/summary-of-ransomware-threat-actor-activity-in-2023-eng/","date":"2024-08-21"},{"url":"https://securelist.com/mallox-ransomware/113529/","date":"2024-09-04"},{"url":"https://www.cisa.gov/sites/default/files/feeds/known_exploited_vulnerabilities.json","date":"2024-09-18"},{"url":"https://redalert.nshc.net/2024/09/19/summary-of-ransomware-threat-actor-activity-in-2023-jpn/","date":"2024-09-19"},{"url":"https://www.f5.com/labs/articles/threat-intelligence/sensor-intel-series-top-cves-august-2024","date":"2024-09-19"},{"url":"https://fortiguard.fortinet.com/outbreak-alert/mallox-ransomware","date":"2024-11-01"},{"url":"https://www.f5.com/labs/articles/threat-intelligence/botpoke-scanner-switches-ip","date":"2024-11-25"}],"evidenceTotal":13,"provenance":"source"},"exploited":true,"otx":{"pulseCount":50,"pulses":[{"name":"Actively_Exploited_Kev | Oct 29, 2026","url":"https://otx.alienvault.com/pulse/6ae20c1db17e7057ae7d9ad1","created":"2026-10-28"},{"name":"Actively_Exploited_Kev | Oct 28, 2026","url":"https://otx.alienvault.com/pulse/6ae0ba7e0e2a97ff7b218819","created":"2026-10-27"},{"name":"Actively_Exploited_Kev | Oct 27, 2026","url":"https://otx.alienvault.com/pulse/6adf68b85c3e852f3c111d18","created":"2026-10-26"},{"name":"Actively_Exploited_Kev | Oct 24, 2026","url":"https://otx.alienvault.com/pulse/6adb740e397c3ad4799aa4cd","created":"2026-10-23"},{"name":"Actively_Exploited_Kev | Oct 23, 2026","url":"https://otx.alienvault.com/pulse/6ada236fcfba2dfa730ea482","created":"2026-10-22"},{"name":"Actively_Exploited_Kev | Oct 22, 2026","url":"https://otx.alienvault.com/pulse/6ad8d33a077cbb5cab524d80","created":"2026-10-21"},{"name":"Actively_Exploited_Kev | Oct 21, 2026","url":"https://otx.alienvault.com/pulse/6ad78130c4d1ac2be83a8b6d","created":"2026-10-20"},{"name":"Actively_Exploited_Kev | Oct 20, 2026","url":"https://otx.alienvault.com/pulse/6ad62f63c24a405a3423cc13","created":"2026-10-19"},{"name":"Actively_Exploited_Kev | Oct 19, 2026","url":"https://otx.alienvault.com/pulse/6ad4dda174e5797d0bd238b7","created":"2026-10-18"},{"name":"Actively_Exploited_Kev | Oct 18, 2026","url":"https://otx.alienvault.com/pulse/6ad38c22e1848f8189d1c121","created":"2026-10-17"}],"provenance":"machine"},"cwes":[{"id":"CWE-502","name":"Deserialization of Untrusted Data"}],"references":[{"url":"http://packetstormsecurity.com/files/156707/SQL-Server-Reporting-Services-SSRS-ViewState-Deserialization.html","tags":["Exploit","Third Party Advisory","VDB Entry"]},{"url":"http://packetstormsecurity.com/files/159216/Microsoft-SQL-Server-Reporting-Services-2016-Remote-Code-Execution.html","tags":["Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0618","tags":["Patch","Vendor 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vulnerability exists in Microsoft SQL Server Reporting Services when it incorrectly handles page requests","start":0,"end":129}],"model":"claude-haiku-5-5","confidence":"medium","confidenceNote":"AI-mapped from the description (quote-validated, not expert-reviewed)"},{"id":"T1059","name":"Command and Scripting Interpreter","tactics":["execution"],"provenance":"ai","basis":"ai-mapping","bases":["ai-mapping"],"basisDetail":"claude-haiku-5-5: Successful exploitation yields arbitrary code execution","mappingType":"primary_impact","evidence":[{"from":"description","quote":"remote code execution vulnerability exists in Microsoft SQL Server Reporting Services","start":2,"end":87}],"model":"claude-haiku-5-5","confidence":"medium","confidenceNote":"AI-mapped from the description (quote-validated, not expert-reviewed)"}],"reports":[],"affected":[],"advisories":[],"euvd":{"id":"EUVD-2020-2113","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2020-2113","exploited":true,"exploitedSince":"2024-09-18","provenance":"source"},"exploits":[{"id":48816,"url":"https://www.exploit-db.com/exploits/48816","title":"Microsoft SQL Server Reporting Services 2016 - Remote Code Execution","type":"remote","platform":"windows","date":"2020-09-17","verified":false,"provenance":"source"}],"exploitSources":{"exploitdb":{"count":1,"earliest":"2020-09-17"},"pocGithub":{"count":3,"skipped":1,"earliest":"2020-02-15","earliestUrl":"https://github.com/euphrat1ca/CVE-2020-0618","repos":[{"name":"euphrat1ca/CVE-2020-0618","url":"https://github.com/euphrat1ca/CVE-2020-0618","stars":195,"created":"2020-02-15"},{"name":"wortell/cve-2020-0618","url":"https://github.com/wortell/cve-2020-0618","stars":30,"created":"2020-02-18"},{"name":"itstarsec/CVE-2020-0618","url":"https://github.com/itstarsec/CVE-2020-0618","stars":2,"created":"2022-05-13"}]},"metasploit":[{"name":"SQL Server Reporting Services (SSRS) ViewState Deserialization","module":"exploit/windows/http/ssrs_navcorrector_viewstate","type":"exploit","disclosureDate":"2020-02-11","url":"https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/windows/http/ssrs_navcorrector_viewstate.rb"}],"nuclei":[{"id":"CVE-2020-0618","name":"Microsoft SQL Server Reporting Services - Remote Code Execution","severity":"high","path":"http/cves/2020/CVE-2020-0618.yaml","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2020/CVE-2020-0618.yaml"}],"first":{"date":"2020-02-11","source":"Metasploit","url":"https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/windows/http/ssrs_navcorrector_viewstate.rb"},"provenance":"source"},"exploitRefs":["http://packetstormsecurity.com/files/156707/SQL-Server-Reporting-Services-SSRS-ViewState-Deserialization.html","http://packetstormsecurity.com/files/159216/Microsoft-SQL-Server-Reporting-Services-2016-Remote-Code-Execution.html"],"flow":[{"stage":"exploitation","techniques":["T1190"],"provenance":"ai"},{"stage":"primary","techniques":["T1059"],"provenance":"ai"}],"timeline":[{"date":"2020-02-11","kind":"published","label":"Published (NVD)","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-0618","provenance":"source"},{"date":"2020-02-11","kind":"exploit-public","label":"First public exploit: 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