{"id":"CVE-2026-0840","state":"PUBLISHED","title":"UTT 进取 520W formConfigNoticeConfig strcpy buffer overflow","description":"A security vulnerability has been detected in UTT 进取 520W 1.7.7-180627. Affected by this vulnerability is the function strcpy of the file /goform/formConfigNoticeConfig. The manipulation of the argument timestart leads to buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.","publishedAt":"2026-01-11T06:32:06.734Z","updatedAt":"2026-02-23T08:30:04.197Z","severity":{"score":8.7,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P","source":"VulDB"},"assigner":"VulDB","products":["UTT 进取 520W"],"affected":[{"vendor":"UTT","product":"进取 520W","versions":[{"version":"1.7.7-180627","status":"affected"}]}],"references":["https://vuldb.com/?id.340440","https://vuldb.com/?ctiid.340440","https://vuldb.com/?submit.729029","https://github.com/GUOTINGTING2297/cve/blob/main/1234/30.md"],"weaknesses":["CWE-120","CWE-119"],"ingestedAt":"2026-10-29T20:10:13.529Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/0xxx/CVE-2026-0840.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-0840","state":"PUBLISHED","datePublished":"2026-01-11T06:32:06.734Z","dateUpdated":"2026-02-23T08:30:04.197Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2026-01-10T09:50:47.359Z"},"containers":{"cna":{"title":"UTT 进取 520W formConfigNoticeConfig strcpy buffer overflow","descriptions":[{"lang":"en","value":"A security vulnerability has been detected in UTT 进取 520W 1.7.7-180627. Affected by this vulnerability is the function strcpy of the file /goform/formConfigNoticeConfig. The manipulation of the argument timestart leads to buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way."}],"affected":[{"vendor":"UTT","product":"进取 520W","versions":[{"version":"1.7.7-180627","status":"affected"}]}],"references":[{"url":"https://vuldb.com/?id.340440","name":"VDB-340440 | UTT 进取 520W formConfigNoticeConfig strcpy buffer overflow","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/?ctiid.340440","name":"VDB-340440 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/?submit.729029","name":"Submit #729029 | UTT 进取 520W v3v1.7.7-180627 Buffer Overflow","tags":["third-party-advisory"]},{"url":"https://github.com/GUOTINGTING2297/cve/blob/main/1234/30.md","tags":["exploit"]}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":8.7,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P","baseSeverity":"HIGH"}},{"cvssV3_1":{"version":"3.1","baseScore":8.8,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R","baseSeverity":"HIGH"}},{"cvssV3_0":{"version":"3.0","baseScore":8.8,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R","baseSeverity":"HIGH"}},{"cvssV2_0":{"version":"2.0","baseScore":9,"vectorString":"AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-120","type":"CWE","lang":"en","description":"Buffer Overflow"}]},{"descriptions":[{"cweId":"CWE-119","type":"CWE","lang":"en","description":"Memory Corruption"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2026-02-23T08:30:04.197Z"},"timeline":[{"time":"2026-01-10T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-01-10T01:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-01-12T22:20:50.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"GUOTINGTING (VulDB User)","type":"reporter"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-01-12T14:34:31.469638Z","id":"CVE-2026-0840","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-01-12T14:34:38.435Z"}}]}}}