The script kiddies had grown up. 2021’s threat landscape—fileless malware, living-off-the-land binaries (LOLBins), and polymorphic ransomware—made VSE’s signature-based engine look quaint. Patch 15 couldn’t turn a 1990s chassis into a next-gen AI vehicle, but it did three crucial things:
Allowed interaction with On-Access Scan messages with elevated privileges. CVE-2019-3588 Security Bypass McAfee VirusScan Enterprise v8.8 P15 Patched - ...
: Fixed a privilege escalation flaw during daily DAT updates. Local users could exploit a timing-dependent race condition involving symbolic links to delete or create files they normally wouldn't have permission to access. Legacy Tray Vulnerabilities The script kiddies had grown up