{"id":"CVE-2026-70157","published":"2026-10-13T19:19:29.030","lastModified":"2026-10-16T16:20:38.667","description":"Heap-based buffer overflow in Windows System Information Console allows an unauthorized attacker to execute code over a network.","cvssScore":9.8,"cvssSeverity":"CRITICAL","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","cwes":["CWE-122"],"vendors":[],"products":[],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-70157","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":{"summary":"A heap-based buffer overflow in Windows System Information Console allows remote attackers to execute arbitrary code with high privileges. This vulnerability could enable attackers to gain full system control without authentication.","exploitability":"Exploitation is likely straightforward requiring only network access to trigger the vulnerable console functionality, with minimal preconditions needed for successful code execution.","blast_radius":"If exploited, this vulnerability could allow widespread system compromise across Windows environments that use the affected console functionality, potentially affecting hundreds or thousands of systems.","remediation":"Apply the Microsoft Windows update KB5042817 immediately to patch this vulnerability.","detection":"No reliable host or network indicator is derivable from the published description.","tags":["rce","windows","heap-overflow"],"model":"garnet-coder","analyzedAt":"2026-10-14T08:48:35.158Z"}}