{"id":"CVE-2012-4886","aliases":["EUVD-2012-4811","GHSA-hx79-wghx-8337"],"status":"published","title":"Stack-based buffer overflow in wpsio.dll in Kingsoft WPS Office 2012 possibly 8.1.0.3238 allows...","description":"Stack-based buffer overflow in wpsio.dll in Kingsoft WPS Office 2012 possibly 8.1.0.3238 allows remote attackers to execute arbitrary code via a long BSTR string.","severity":{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.15349,"percentile":0.96796,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-119"],"published":"2014-03-24T14:00:00Z","modified":"2026-06-16T23:45:50Z","exploits":[{"source":"exploitdb","id":"EDB-25140","title":"WPS Office - 'Wpsio.dll' Stack Buffer Overflow","type":"dos","platform":"windows","date":"2013-05-01","verified":true,"url":"https://www.exploit-db.com/exploits/25140"}],"products":[{"vendor":"kingsoft","product":"office_2012"}],"references":[{"url":"http://packetstormsecurity.com/files/121431/WPS-Office-Stack-Buffer-Overflow.html","tags":["x_refsource_MISC","x_transferred","Exploit"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/83862","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://osvdb.org/92847","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"http://www.securityfocus.com/bid/59529","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://seclists.org/fulldisclosure/2013/Apr/247","tags":["mailing-list","x_refsource_FULLDISC","x_transferred"]},{"url":"http://www.exploit-db.com/exploits/25140","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred","Exploit"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-4886"},{"url":"https://github.com/advisories/GHSA-hx79-wghx-8337"}],"sources":{"cve":[{"id":"CVE-2012-4886","description":"Stack-based buffer overflow in wpsio.dll in Kingsoft WPS Office 2012 possibly 8.1.0.3238 allows remote attackers to execute arbitrary code via a long BSTR string.","status":"published","published":"2014-03-24T14:00:00Z","modified":"2024-08-06T20:50:17.969Z","updated_at":"2026-11-02T14:34:51.937988Z"}],"euvd":[{"id":"EUVD-2012-4811","description":"Stack-based buffer overflow in wpsio.dll in Kingsoft WPS Office 2012 possibly 8.1.0.3238 allows remote attackers to execute arbitrary code via a long BSTR string.","status":"published","published":"2014-03-24T14:00:00Z","modified":"2024-08-06T20:50:17Z","updated_at":"2026-11-03T01:56:06.845275Z"}],"ghsa":[{"id":"GHSA-hx79-wghx-8337","title":"Stack-based buffer overflow in wpsio.dll in Kingsoft WPS Office 2012 possibly 8.1.0.3238 allows...","description":"Stack-based buffer overflow in wpsio.dll in Kingsoft WPS Office 2012 possibly 8.1.0.3238 allows remote attackers to execute arbitrary code via a long BSTR string.","status":"published","published":"2022-05-17T01:41:05Z","modified":"2023-02-03T05:04:58Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:53:39.608858Z"}],"nvd":[{"id":"CVE-2012-4886","description":"Stack-based buffer overflow in wpsio.dll in Kingsoft WPS Office 2012 possibly 8.1.0.3238 allows remote attackers to execute arbitrary code via a long BSTR string.","status":"published","published":"2014-03-24T16:43:01.817Z","modified":"2026-06-16T23:45:50.99Z","cvss":[{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:02:17.375282Z"}]}}