Category Archives: Olympe Cyberdefense

Fortinet patches pre-auth RCE, update your Fortigate firewalls ASAP! (CVE-2023-27997)

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Fortinet has released several versions of FortiOS, the OS/firmware powering its Fortigate firewalls and other devices, without mentioning that they include a fix for CVE-2023-27997, a remote code execution (RCE) flaw that does not require the attacker … Continue reading Fortinet patches pre-auth RCE, update your Fortigate firewalls ASAP! (CVE-2023-27997)→

Critical FortiOS pre-auth RCE vulnerability exploited by attackers (CVE-2022-42475)

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A critical RCE vulnerability (CVE-2022-42475) in Fortinet’s operating system, FortiOS, is being exploited by attackers, reportedly by a ransomware group. “Fortinet is aware of an instance where this vulnerability was exploited in the wild,&… Continue reading Critical FortiOS pre-auth RCE vulnerability exploited by attackers (CVE-2022-42475)→