An Heap-based Buffer Overflow vulnerability [CWE-122] in FortiOS version 7.6.2 and below, version 7.4.7 and below, version 7.2.10 and below, 7.0 all versions, 6.4 all versions; FortiPAM version 1.5.0, version 1.4.2 and below, 1.3 all versions, 1.2 all versions, 1.1 all versions, 1.0 all versions and FortiProxy version 7.6.2 and below, version 7.4.3 and below, 7.2 all versions, 7.0 all versions RDP bookmark connection may allow an authenticated user to execute unauthorized code via crafted requests.
Use CWE-122, Fortinet vendor hub and Fortiproxy product page to widen CVE-2025-57740 into its surrounding weakness, vendor, and product context.
Compare it with CVE-2026-24858, CVE-2025-59718 and CVE-2025-25253 for nearby disclosures in the same product family.