{"id":"CVE-2013-3947","aliases":["EUVD-2013-3879","GHSA-x4qc-f34r-xwmh"],"status":"published","title":"Buffer overflow in MedCoreD.sys in AhnLab V3 Internet Security 8.0.7.5 (Build 1373) allows local...","description":"Buffer overflow in MedCoreD.sys in AhnLab V3 Internet Security 8.0.7.5 (Build 1373) allows local users to gain privileges via a crafted 0xA3350014 IOCTL call.","severity":{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.0047,"percentile":0.40942,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119","CWE-264"],"published":"2018-04-24T20:00:00Z","modified":"2026-06-16T23:56:04Z","products":[{"vendor":"ahnlab","product":"v3_internet_security"}],"references":[{"url":"http://secunia.com/advisories/54465","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Permissions Required","Third Party Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/90626","tags":["vdb-entry","x_refsource_XF","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-3947"},{"url":"https://github.com/advisories/GHSA-x4qc-f34r-xwmh"}],"sources":{"cve":[{"id":"CVE-2013-3947","description":"Buffer overflow in MedCoreD.sys in AhnLab V3 Internet Security 8.0.7.5 (Build 1373) allows local users to gain privileges via a crafted 0xA3350014 IOCTL call.","status":"published","published":"2018-04-24T20:00:00Z","modified":"2024-08-06T16:30:49.368Z","updated_at":"2026-11-02T14:34:56.530545Z"}],"euvd":[{"id":"EUVD-2013-3879","description":"Buffer overflow in MedCoreD.sys in AhnLab V3 Internet Security 8.0.7.5 (Build 1373) allows local users to gain privileges via a crafted 0xA3350014 IOCTL call.","status":"published","published":"2018-04-24T20:00:00Z","modified":"2024-08-06T16:30:49Z","updated_at":"2026-11-03T01:56:33.663204Z"}],"ghsa":[{"id":"GHSA-x4qc-f34r-xwmh","title":"Buffer overflow in MedCoreD.sys in AhnLab V3 Internet Security 8.0.7.5 (Build 1373) allows local...","description":"Buffer overflow in MedCoreD.sys in AhnLab V3 Internet Security 8.0.7.5 (Build 1373) allows local users to gain privileges via a crafted 0xA3350014 IOCTL call.","status":"published","published":"2022-05-14T03:20:38Z","modified":"2023-02-02T05:07:22Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T14:52:29.522501Z"}],"nvd":[{"id":"CVE-2013-3947","description":"Buffer overflow in MedCoreD.sys in AhnLab V3 Internet Security 8.0.7.5 (Build 1373) allows local users to gain privileges via a crafted 0xA3350014 IOCTL call.","status":"published","published":"2018-04-24T20:29:00.233Z","modified":"2026-06-16T23:56:04.2Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-119","CWE-264"],"updated_at":"2026-11-02T14:02:52.545039Z"}]}}