{"id":"CVE-2026-18898","state":"PUBLISHED","title":"UTT HiPER 1200GW ConfigAdvideo strcpy stack-based overflow","description":"A security flaw has been discovered in UTT HiPER 1200GW up to v2.5.3-170306. This affects the function strcpy of the file /goform/ConfigAdvideo. The manipulation of the argument timestart results in stack-based buffer overflow. The attack can be launched remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.","publishedAt":"2026-08-05T03:00:09.275Z","updatedAt":"2026-08-05T16:18:14.659Z","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 HiPER 1200GW"],"affected":[{"vendor":"UTT","product":"HiPER 1200GW","versions":[{"version":"v2.5.3-170306","status":"affected"}],"cpes":["cpe:2.3:a:utt:hiper_1200gw:*:*:*:*:*:*:*:*"]}],"references":["https://vuldb.com/vuln/385933","https://vuldb.com/vuln/385933/cti","https://vuldb.com/cve/CVE-2026-18898","https://vuldb.com/submit/858620","https://github.com/7wkajk/CVE-VUL/blob/main/103.md"],"weaknesses":["CWE-121","CWE-119"],"ingestedAt":"2026-10-29T20:11:10.572Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/18xxx/CVE-2026-18898.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-18898","state":"PUBLISHED","datePublished":"2026-08-05T03:00:09.275Z","dateUpdated":"2026-08-05T16:18:14.659Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2026-08-04T19:59:21.742Z"},"containers":{"cna":{"title":"UTT HiPER 1200GW ConfigAdvideo strcpy stack-based overflow","descriptions":[{"lang":"en","value":"A security flaw has been discovered in UTT HiPER 1200GW up to v2.5.3-170306. This affects the function strcpy of the file /goform/ConfigAdvideo. The manipulation of the argument timestart results in stack-based buffer overflow. The attack can be launched remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way."}],"affected":[{"vendor":"UTT","product":"HiPER 1200GW","versions":[{"version":"v2.5.3-170306","status":"affected"}],"cpes":["cpe:2.3:a:utt:hiper_1200gw:*:*:*:*:*:*:*:*"]}],"references":[{"url":"https://vuldb.com/vuln/385933","name":"VDB-385933 | UTT HiPER 1200GW ConfigAdvideo strcpy stack-based overflow","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/vuln/385933/cti","name":"VDB-385933 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/cve/CVE-2026-18898","name":"CVE-2026-18898 | CVE Analysis and Report","tags":["third-party-advisory"]},{"url":"https://vuldb.com/submit/858620","name":"Submit #858620 | UTT HiPER 1200GW <=v2.5.3-170306 Buffer Overflow","tags":["third-party-advisory"]},{"url":"https://github.com/7wkajk/CVE-VUL/blob/main/103.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-121","type":"CWE","lang":"en","description":"Stack-based Buffer Overflow"}]},{"descriptions":[{"cweId":"CWE-119","type":"CWE","lang":"en","description":"Memory Corruption"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2026-08-05T03:00:09.275Z"},"timeline":[{"time":"2026-08-04T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-08-04T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-08-04T22:04:32.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"yecp (VulDB User)","type":"reporter"},{"lang":"en","value":"VulDB CNA Team","type":"coordinator"}],"x_generator":["VulDB PVTS v202608"]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-05T16:14:31.066331Z","id":"CVE-2026-18898","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":"2026-08-05T16:18:14.659Z"}}]}}}