{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-57874","assignerOrgId":"0df08a0e-a200-4957-9bb0-084f562506f9","state":"PUBLISHED","assignerShortName":"GV","dateReserved":"2026-06-26T02:40:42.397Z","datePublished":"2026-06-26T07:17:09.803Z","dateUpdated":"2026-06-26T15:30:08.355Z"},"containers":{"cna":{"providerMetadata":{"orgId":"0df08a0e-a200-4957-9bb0-084f562506f9","shortName":"GV","dateUpdated":"2026-06-26T07:17:09.803Z"},"title":"GV-LPC2011/LPC2211 - unauthorized buffer overflow vulnerability (IEEE8021x_upload.cgi)","datePublic":"2026-06-26T02:55:00.000Z","problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-120","description":"CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')","type":"CWE"}]}],"impacts":[{"capecId":"CAPEC-100","descriptions":[{"lang":"en","value":"CAPEC-100 Overflow Buffers"}]}],"affected":[{"vendor":"GeoVision Inc.","product":"GV-LPCLPC2011/2211","platforms":["Linux"],"versions":[{"status":"affected","version":"1.12"},{"status":"unaffected","version":"1.13"}],"defaultStatus":"unaffected"}],"cpeApplicability":[{"operator":"OR","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:geovision_inc.:gv-lpclpc2011_2211:1.12:*:linux:*:*:*:*:*"},{"vulnerable":false,"criteria":"cpe:2.3:a:geovision_inc.:gv-lpclpc2011_2211:1.13:*:linux:*:*:*:*:*"}]}]}],"descriptions":[{"lang":"en","value":"An unauthenticated\nbuffer overflow vulnerability exists in IEEE8021x_upload.cgi in GeoVision\nGV-LPC2011 and GV-LPC2211 V1.12 and earlier. The vulnerability is caused by\ninsufficient bounds checking when parsing filename values in multipart upload\ndata. A remote attacker may exploit this vulnerability by sending a crafted\nupload request with overly long input, causing memory corruption and resulting\nin a denial of service.","supportingMedia":[{"type":"text/html","base64":false,"value":"<p>An unauthenticated\nbuffer overflow vulnerability exists in IEEE8021x_upload.cgi in GeoVision\nGV-LPC2011 and GV-LPC2211 V1.12 and earlier. The vulnerability is caused by\ninsufficient bounds checking when parsing filename values in multipart upload\ndata. A remote attacker may exploit this vulnerability by sending a crafted\nupload request with overly long input, causing memory corruption and resulting\nin a denial of service.</p>"}]}],"references":[{"url":"https://www.geovision.com.tw/cyber_security.php"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH","baseSeverity":"HIGH","baseScore":7.5,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}}],"timeline":[{"time":"2026-06-17T07:08:00.000Z","lang":"en","value":"Finder reports vulnerability to vendor"}],"credits":[{"lang":"en","value":"Jincheng Wang (@winmt), Professor Le Yu of Nanjing University of Posts and Telecommunications, and Professor Xiapu Luo of The Hong Kong Polytechnic University has reported:","type":"finder"}],"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 1.0.2"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-06-26T15:29:45.246606Z","id":"CVE-2026-57874","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-06-26T15:30:08.355Z"}}]}}