{"id":"CVE-2026-120336","title":"VStarcam O-KAM Client DevDll_925.dll FUN_10003EA0 stack-based overflow","summary":"A vulnerability was found in VStarcam O-KAM Client 1.3.3.32. Affected by this vulnerability is the function FUN_10003EA0 in the library DevDll_925.dll. The manipulation results in stack-based buffer overflow. It is possible to launch the…","severity":"high","cvss":7.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","cvssSource":"cna","cwe":["CWE-121","CWE-119"],"vendor":"VStarcam","product":"O-KAM Client","affected":["o-kam_client 1.3.3.32"],"ssvc":{"exploitation":"poc","automatable":"yes","technicalImpact":"partial","timestamp":"2026-11-05T16:03:32.874802Z"},"exploitAvailable":true,"published":"2026-11-02","updated":"2026-11-05","sourceUpdated":"2026-11-05T16:03:58.016Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-120336","references":[{"url":"https://vuldb.com/vuln/429661","label":"VDB-429661 | VStarcam O-KAM Client DevDll_925.dll FUN_10003EA0 stack-based overflow"},{"url":"https://vuldb.com/vuln/429661/cti","label":"VDB-429661 | CTI Indicators (IOB, IOC, IOA)"},{"url":"https://vuldb.com/cve/CVE-2026-120336","label":"CVE-2026-120336 | CVE Analysis and Report"},{"url":"https://vuldb.com/submit/1016301","label":"Submit #1016301 | Shenzhen VStarcam Technology Co., Ltd O-KAM Client (DevDll_925.dll) 1.3.3.32 CWE-121: Stack-based Buffer Overflow"},{"url":"https://gist.github.com/Ishanoshada/f6345a42a46e1345e6c7400aac311d77"}],"tags":["cve.org","exploit-available"],"epss":0.00324,"epssPercentile":0.2561,"ingestedAt":"2026-11-05T22:38:31.323Z","slug":"CVE-2026-120336","body":"## Overview\n\nA vulnerability was found in VStarcam O-KAM Client 1.3.3.32. Affected by this vulnerability is the function FUN_10003EA0 in the library DevDll_925.dll. The manipulation results in stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.\n\n## Affected\n\n- `o-kam_client 1.3.3.32`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"midnight","depthScore":52,"depthScoreParts":{"impact":40.2,"likelihood":0.1,"exploitation":12,"ransomware":0},"changes":[]}