{"id":"CVE-2008-3761","aliases":["EUVD-2008-3747","GHSA-cqgj-ggx7-phrm"],"status":"published","title":"hcmon.sys in VMware Workstation 6.5.1 and earlier, VMware Player 2.5.1 and earlier, VMware ACE 2...","description":"hcmon.sys in VMware Workstation 6.5.1 and earlier, VMware Player 2.5.1 and earlier, VMware ACE 2.5.1 and earlier, and VMware Server 1.0.x before 1.0.9 build 156507 and 2.0.x before 2.0.1 build 156745 uses the METHOD_NEITHER communication method for IOCTLs, which allows local users to cause a denial of service via a crafted IOCTL request.","severity":{"version":"2.0","score":4.9,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:C","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.00995,"percentile":0.62879,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-20"],"published":"2008-08-21T17:00:00Z","modified":"2026-06-16T22:56:29Z","exploits":[{"source":"exploitdb","id":"EDB-6262","title":"VMware Workstation 6.5.1 - 'hcmon.sys 6.0.0.45731' Local Denial of Service","type":"dos","platform":"windows","date":"2008-08-18","verified":true,"url":"https://www.exploit-db.com/exploits/6262"}],"products":[{"vendor":"vmware","product":"vmware_workstation"}],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/44539","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://securityreason.com/securityalert/4177","tags":["third-party-advisory","x_refsource_SREASON","x_transferred"]},{"url":"http://seclists.org/fulldisclosure/2009/Apr/0036.html","tags":["mailing-list","x_refsource_FULLDISC","x_transferred"]},{"url":"http://www.securityfocus.com/bid/30737","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.securityfocus.com/bid/34373","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.securitytracker.com/id?1020715","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://www.orange-bat.com/adv/2008/adv.08.17.txt","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://www.vupen.com/english/advisories/2009/0944","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"]},{"url":"http://lists.vmware.com/pipermail/security-announce/2009/000054.html","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"http://www.vmware.com/security/advisories/VMSA-2009-0005.html","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://www.exploit-db.com/exploits/6262","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2008-3761"},{"url":"https://github.com/advisories/GHSA-cqgj-ggx7-phrm"}],"sources":{"cve":[{"id":"CVE-2008-3761","description":"hcmon.sys in VMware Workstation 6.5.1 and earlier, VMware Player 2.5.1 and earlier, VMware ACE 2.5.1 and earlier, and VMware Server 1.0.x before 1.0.9 build 156507 and 2.0.x before 2.0.1 build 156745 uses the METHOD_NEITHER communication method for IOCTLs, which allows local users to cause a denial of service via a crafted IOCTL request.","status":"published","published":"2008-08-21T17:00:00Z","modified":"2024-08-07T09:53:00.346Z","updated_at":"2026-11-02T14:34:45.504702Z"}],"euvd":[{"id":"EUVD-2008-3747","description":"hcmon.sys in VMware Workstation 6.5.1 and earlier, VMware Player 2.5.1 and earlier, VMware ACE 2.5.1 and earlier, and VMware Server 1.0.x before 1.0.9 build 156507 and 2.0.x before 2.0.1 build 156745 uses the METHOD_NEITHER communication method for IOCTLs, which allows local users to cause a denial of service via a crafted IOCTL request.","status":"published","published":"2008-08-21T17:00:00Z","modified":"2024-08-07T09:53:00Z","updated_at":"2026-11-03T01:38:50.792737Z"}],"ghsa":[{"id":"GHSA-cqgj-ggx7-phrm","title":"hcmon.sys in VMware Workstation 6.5.1 and earlier, VMware Player 2.5.1 and earlier, VMware ACE 2...","description":"hcmon.sys in VMware Workstation 6.5.1 and earlier, VMware Player 2.5.1 and earlier, VMware ACE 2.5.1 and earlier, and VMware Server 1.0.x before 1.0.9 build 156507 and 2.0.x before 2.0.1 build 156745 uses the METHOD_NEITHER communication method for IOCTLs, which allows local users to cause a denial of service via a crafted IOCTL request.","status":"published","published":"2022-05-02T00:03:22Z","modified":"2023-01-31T05:06:20Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:49:01.018652Z"}],"nvd":[{"id":"CVE-2008-3761","description":"hcmon.sys in VMware Workstation 6.5.1 and earlier, VMware Player 2.5.1 and earlier, VMware ACE 2.5.1 and earlier, and VMware Server 1.0.x before 1.0.9 build 156507 and 2.0.x before 2.0.1 build 156745 uses the METHOD_NEITHER communication method for IOCTLs, which allows local users to cause a denial of service via a crafted IOCTL request.","status":"published","published":"2008-08-21T17:41:00Z","modified":"2026-06-16T22:56:29.45Z","cvss":[{"version":"2.0","score":4.9,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:C","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:01:27.800088Z"}]}}