Fortinet CVE-2025-25249, an unauthenticated heap-based buffer overflow RCE, is being exploited at scale to deploy PivotC2 RAT. CISA added it to KEV on 2026-09-09 with remediation due 2026-09-12. Unpat
Fortinet CVE-2025-25249, an unauthenticated heap-based buffer overflow RCE, is being exploited at scale to deploy PivotC2 RAT. CISA added it to KEV on 2026-09-09 with remediation due 2026-09-12. Unpatched Fortinet perimeter devices should be assumed compromised and investigated for RAT persistence. # Fortinet # PivotC2 # ThreatIntel https:// cyberworldops.eu/en/fortinet-c ve-2025-25249-exploited-a