{"id":"CVE-2020-1141","published":"2020-05-21T22:53:22Z","modified":"2026-08-19T16:34:10Z","title":"Windows GDI Information Disclosure Vulnerability","vendor":"Microsoft","product":"Windows 10 Version 1507","tier":"core","eol":null,"affectedVersions":[{"vendor":"Microsoft","product":"Windows 10 Version 1507","versions":[">= 10.0.10240.0, < publication"]},{"vendor":"Microsoft","product":"Windows 10 Version 1607","versions":[">= 10.0.14393.0, < publication"]},{"vendor":"Microsoft","product":"Windows 10 Version 1709","versions":[">= 10.0.0, < publication"]},{"vendor":"Microsoft","product":"Windows 10 Version 1709 for 32-bit Systems","versions":[">= 10.0.0, < publication"]},{"vendor":"Microsoft","product":"Windows 10 Version 1803","versions":[">= 10.0.0, < publication"]},{"vendor":"Microsoft","product":"Windows 10 Version 1809","versions":[">= 10.0.17763.0, < publication"]},{"vendor":"Microsoft","product":"Windows 10 Version 1809","versions":[">= 10.0.0, < publication"]},{"vendor":"Microsoft","product":"Windows 10 Version 1903 for 32-bit Systems","versions":[">= 10.0.0, < publication"]},{"vendor":"Microsoft","product":"Windows 10 Version 1903 for ARM64-based Systems","versions":[">= 10.0.0, < publication"]},{"vendor":"Microsoft","product":"Windows 10 Version 1903 for x64-based Systems","versions":[">= 10.0.0, < publication"]}],"description":{"text":"An information disclosure vulnerability exists in the way that the Windows Graphics Device Interface (GDI)  handles objects in memory, allowing an attacker to retrieve information from a targeted system. By itself, the information disclosure does not allow arbitrary code execution; however, it could allow arbitrary code to be run if the attacker uses it in combination with another vulnerability.\nTo exploit this vulnerability, an attacker would have to log on to an affected system and run a specially crafted application.\nThe security update addresses the vulnerability by correcting how GDI handles memory addresses.","provenance":"source","from":"CVE.org"},"summary":null,"cvss":{"score":5.5,"severity":"MEDIUM","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C","provenance":"source","from":"CVE.org CNA"},"epss":{"score":0.02018,"percentile":0.80853,"date":"2026-10-28","provenance":"source"},"kev":null,"vulncheckKev":null,"exploited":false,"otx":{"pulseCount":0,"pulses":[],"provenance":"machine"},"cwes":[],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2020-1141","tags":["vendor-advisory","patch"]},{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1141","tags":["x_refsource_MISC","x_transferred"]}],"techniques":[{"id":"T1005","name":"Data from Local System","tactics":["collection"],"provenance":"source","basis":"ctid-cve","bases":["ctid-cve"],"basisDetail":"CTID attack_to_cve (Phase 2)","mappingType":"primary_impact","evidence":[],"confidence":"high"},{"id":"T1211","name":"Exploitation for Stealth","tactics":["stealth"],"provenance":"source","basis":"ctid-cve","bases":["ctid-cve"],"basisDetail":"CTID attack_to_cve (Phase 2)","mappingType":"secondary_impact","evidence":[],"confidence":"high"}],"reports":[],"affected":[],"advisories":[],"euvd":{"id":"EUVD-2020-12026","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2020-12026","exploited":false,"exploitedSince":null,"provenance":"source"},"exploits":[],"exploitSources":null,"exploitRefs":[],"flow":[{"stage":"primary","techniques":["T1005"],"provenance":"source"},{"stage":"secondary","techniques":["T1211"],"provenance":"source"}],"timeline":[{"date":"2020-05-21","kind":"published","label":"Published (CVE.org)","url":"https://www.cve.org/CVERecord?id=CVE-2020-1141","provenance":"source"}],"speed":{"daysToPublicExploit":null,"firstExploitFrom":null,"daysToKev":null},"priority":{"score":20.0,"factors":[{"name":"In a KEV catalog","points":0.0,"detail":"not listed"},{"name":"Recent KEV listing","points":0.0,"detail":"not listed"},{"name":"Known ransomware use","points":0.0,"detail":"not known"},{"name":"EPSS percentile","points":16.17,"detail":"percentile 0.8085"},{"name":"Named in threat reports","points":0.0,"detail":"0 reports"},{"name":"Public exploit code","points":0.0,"detail":"none found"},{"name":"Mentioned in OTX pulses","points":0.0,"detail":"0 pulses"},{"name":"CVSS severity","points":3.85,"detail":"base score 5.5"},{"name":"End-of-life product","points":0.0,"detail":"supported or unknown"}]}}