{"id":"CVE-2026-89174","title":"Smart Video Intercom System developed by Kingdom Communication Associated has a Missing Brute-force Protection vulnerability","summary":"Smart Video Intercom System developed by Kingdom Communication Associated has a Missing Brute-force Protection vulnerability. Unauthenticated remote attackers can gain access to valid accounts through a large number of login attempts.","severity":"high","cvss":7.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","cwe":["CWE-307"],"vendor":"Kingdom Communication Associated","product":"EH3040","affected":["EH3040 < 2.5.0A","EH4200 < 2.5.0A","EH1000B < 2.7.0A","EH2070 < 2.8.0A"],"published":"2026-09-11","updated":"2026-09-11","sourceUpdated":"2026-09-11T16:17:49.810","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-89174","references":[{"url":"https://www.twcert.org.tw/en/cp-139-11199-38e1e-2.html","label":"twcert@cert.org.tw"},{"url":"https://www.twcert.org.tw/tw/cp-132-11198-b8bba-1.html","label":"twcert@cert.org.tw"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"partial","timestamp":"2026-09-11T15:47:22.171888Z"},"epss":0.00375,"epssPercentile":0.31219,"ingestedAt":"2026-09-11T16:45:47.860Z","slug":"CVE-2026-89174","body":"## Overview\n\nSmart Video Intercom System developed by Kingdom Communication Associated has a Missing Brute-force Protection vulnerability. Unauthenticated remote attackers can gain access to valid accounts through a large number of login attempts.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":41,"depthScoreParts":{"impact":41.3,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}