{"cve":"CVE-2009-0080","nvd":{"published":"2009-04-15T08:00:00.407","modified":"2026-06-16T23:04:13.370","status":"Modified","description":"The ThreadPool class in Windows Vista Gold and SP1, and Server 2008, does not properly implement isolation among a set of distinct processes that (1) all run under the NetworkService account or (2) all run under the LocalService account, which allows local users to gain privileges by leveraging incorrect thread ACLs to access the resources of one of the processes, aka \"Windows Thread Pool ACL Weakness Vulnerability.\"","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-269"],"references":["http://osvdb.org/53668","http://www.securitytracker.com/id?1022044","http://www.us-cert.gov/cas/techalerts/TA09-104A.html","http://www.vupen.com/english/advisories/2009/1026","https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-012"],"products":["microsoft:windows_server_2008","microsoft:windows_vista"],"source":"nvd","synced_at":"2026-10-19T19:54:07.895733559+00:00"},"epss":{"cve":"CVE-2009-0080","score":0.02358,"percentile":0.83761,"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."]}