{"cve":"CVE-2011-1889","nvd":{"published":"2011-06-16T20:55:02.543","modified":"2026-06-16T23:30:18.967","status":"Analyzed","description":"The NSPLookupServiceNext function in the client in Microsoft Forefront Threat Management Gateway (TMG) 2010 allows remote attackers to execute arbitrary code via vectors involving unspecified requests, aka \"TMG Firewall Client Memory Corruption Vulnerability.\"","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-119"],"references":["http://secunia.com/advisories/44857","http://www.securityfocus.com/bid/48181","http://www.securitytracker.com/id?1025637","https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-040","https://exchange.xforce.ibmcloud.com/vulnerabilities/67736"],"products":["microsoft:forefront_threat_management_gateway"],"source":"nvd","synced_at":"2026-10-19T19:58:50.521460154+00:00"},"epss":{"cve":"CVE-2011-1889","score":0.4902,"percentile":0.98881,"date":"2026-10-31"},"kev":{"cve":"CVE-2011-1889","date_added":"2022-03-03","due_date":"2022-03-24","vendor":"Microsoft","product":"Forefront Threat Management Gateway (TMG)","known_ransomware":false},"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."]}