{"cve":"CVE-2013-3881","nvd":{"published":"2013-10-09T14:53:24.793","modified":"2026-06-16T23:55:57.123","status":"Modified","description":"win32k.sys in the kernel-mode drivers in Microsoft Windows 7 SP1 and Windows Server 2008 R2 SP1 allows local users to gain privileges via a crafted application, aka \"Win32k NULL Page Vulnerability.\"","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-399"],"references":["http://www.us-cert.gov/ncas/alerts/TA13-288A","https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-081","https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18614","http://www.us-cert.gov/ncas/alerts/TA13-288A","https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-081"],"products":["microsoft:windows_7"],"source":"nvd","synced_at":"2026-10-19T20:30:15.895642412+00:00"},"epss":{"cve":"CVE-2013-3881","score":0.14835,"percentile":0.96692,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}