{"schemaVersion":3,"id":"CVE-2012-4876","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Stack-based buffer overflow in the UltraMJCam ActiveX Control in TRENDnet SecurView TV-IP121WN Wireless Internet Camera allows remote attackers to execute arbitrary code via a long string to the OpenFileDlg method.","dates":{"published":"2012-09-06T21:00:00.000Z","modified":"2024-09-16T18:29:39.463Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":10,"severity":"high","version":"2.0","versionLabel":"v2.0","source":"NVD","vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","computed":false,"selection":"backend-summary"},"metrics":[{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":10,"severity":"high","vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.71177,"percentile":0.99408,"severity":"critical","asOf":"2026-10-21T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-21T00:00:00.000Z","baselineScore":0.71177},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.71177,"percentile":0.99408}],"last30":[{"date":"2026-09-21T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.71177,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.71177,"percentile":0.99408}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[{"id":"REF_BDAEFF664C3AD02A","name":"Exploit Reference (archives.neohapsis.com)","source":"reference","url":"http://archives.neohapsis.com/archives/bugtraq/2012-03/0152.html","maturity":"unknown","reliabilityScore":0.2,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null},{"id":"REF_5C010918094CA98A","name":"Exploit Reference (securityfocus.com)","source":"reference","url":"http://www.securityfocus.com/bid/52760","maturity":"unknown","reliabilityScore":0.2,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null},{"id":"REF_79FBC01F8C5DBDF2","name":"Exploit Reference (retrogod.altervista.org)","source":"reference","url":"http://retrogod.altervista.org/9sg_trendnet_adv.htm","maturity":"unknown","reliabilityScore":0.2,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null},{"id":"18675","name":"TRENDnet SecurView TV-IP121WN Wireless Internet Camera - UltraMJCam ActiveX Control OpenFileDlg WideCharToMultiByte Remote Stack Buffer Overflow","source":"exploit-database","url":"https://www.exploit-db.com/exploits/18675","maturity":"weaponized","reliabilityScore":0.8,"verified":true,"type":"remote","platforms":["hardware"],"requiresAuth":null,"exploitdb":{"verified":true,"type":"remote","platform":"hardware","file":"exploits/hardware/remote/18675.txt","codes":["OSVDB-80661","CVE-2012-4876"]},"metasploit":null},{"id":"18709","name":"TRENDnet SecurView Internet Camera - UltraMJCam OpenFileDlg Buffer Overflow (Metasploit)","source":"exploit-database","url":"https://www.exploit-db.com/exploits/18709","maturity":"weaponized","reliabilityScore":0.8,"verified":true,"type":"remote","platforms":["windows"],"requiresAuth":null,"exploitdb":{"verified":true,"type":"remote","platform":"windows","file":"exploits/windows/remote/18709.rb","codes":["OSVDB-80661","CVE-2012-4876"]},"metasploit":null},{"id":"MSF_EXPLOIT_WINDOWS_BROWSER_ULTRAMJCAM_OPENFILEDIG_BOF","name":"TRENDnet SecurView Internet Camera UltraMJCam OpenFileDlg Buffer Overflow","source":"metasploit","url":"https://github.com/rapid7/metasploit-framework/blob/master/modules/exploit/windows/browser/ultramjcam_openfiledig_bof.rb","maturity":"poc","reliabilityScore":0.5,"verified":false,"type":"remote","platforms":[],"requiresAuth":false,"exploitdb":null,"metasploit":{"fullname":"exploit/windows/browser/ultramjcam_openfiledig_bof","rank":"300","rankName":"normal","postAuth":false,"check":false,"stability":["unknown-stability"],"sideEffects":["unknown-side-effects"],"reliability":["unknown-reliability"]}}],"exploitCount":6,"weaknesses":[{"id":"CWE-119","name":"Improper Restriction of Operations within the Bounds of a Memory Buffer","description":"The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.","type":"weakness","status":"Stable","abstraction":"Class","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/119.html"}],"affected":[{"vendor":"trendnet","product":"securview_wireless_internet_camera","name":"securview wireless internet camera","label":"securview_wireless_internet_camera","ecosystem":null,"cpePart":"h","purl":null,"purlType":null,"versions":[{"text":"tv-ip121wn","noFixRecorded":false,"fixedIn":null}],"versionsText":"tv-ip121wn","eol":null,"hubHref":"/vendor/trendnet/securview_wireless_internet_camera"},{"vendor":"trendnet","product":"securview_wireless_internet_camera_activex_control","name":"securview wireless internet camera activex control","label":"securview_wireless_internet_camera_activex_control","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"1.1.52.18","noFixRecorded":false,"fixedIn":null}],"versionsText":"1.1.52.18","eol":null,"hubHref":"/vendor/trendnet/securview_wireless_internet_camera_activex_control"}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"http://secunia.com/advisories/48601","label":"secunia.com/advisories/48601","hostname":"secunia.com","tags":["Third Party Advisory","X Refsource SECUNIA","Vendor Advisory"]},{"url":"http://osvdb.org/80661","label":"osvdb.org/80661","hostname":"osvdb.org","tags":["VDB Entry","X Refsource OSVDB"]},{"url":"http://archives.neohapsis.com/archives/bugtraq/2012-03/0152.html","label":"archives.neohapsis.com/archives/bugtraq/2012-03/0152.html","hostname":"archives.neohapsis.com","tags":["Mailing List","X Refsource BUGTRAQ","Exploit"]},{"url":"http://www.exploit-db.com/exploits/18675","label":"www.exploit-db.com/exploits/18675","hostname":"www.exploit-db.com","tags":["Exploit","X Refsource EXPLOIT DB"]},{"url":"http://www.securityfocus.com/bid/52760","label":"www.securityfocus.com/bid/52760","hostname":"www.securityfocus.com","tags":["VDB Entry","X Refsource BID","Exploit"]},{"url":"http://retrogod.altervista.org/9sg_trendnet_adv.htm","label":"retrogod.altervista.org/9sg_trendnet_adv.htm","hostname":"retrogod.altervista.org","tags":["X Refsource MISC","Exploit"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2012-09-06T21:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-09-16T18:29:39.463Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":90,"level":"critical","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-21T17:33:41.549Z","stale":false,"partial":false}}