CVE-2025-58903 CVSS:7.5

Fortine FortiOS is vulnerable to a heap-based buffer overflow, caused by Null pointer dereference. By sending a specially crafted request, a remote attacker could overflow a buffer and execute arbitrary code on the system or cause the application to crash.

CVE-2025-61895 CVSS:7.5

A vulnerability has been identified in Fortinet FortiOS (all versions >= 7.2.0 and < 7.2.5), FortiProxy (all versions >= 7.2.0 and < 7.2.5), FortiPAM (all versions >= 1.0.0 and < 1.0.3), FortiAuthenticator (all versions >= 7.2.0 and < 7.2.5), FortiSwitchManager (all versions >= 7.2.0 and < 7.2.5), FortiAnalyzer (all versions >= 7.2.0 and < 7.2.5), FortiManager (all versions >= 7.2.0 and < 7.2.5), FortiEDR (all versions >= 7.0.0 and < 7.0.1), FortiClient (all versions >= 6.4.0 and < 6.4.2), FortiSIEM (all versions >= 6.7.0 and < 6.7.1), FortiMail (all versions >= 7.0.0 and < 7.0.1), FortiWeb (all versions >= 7.0.0 and < 7.0.1), FortiSandbox (all versions >= 5.2.0 and < 5.2.1), FortiEDR (all versions >= 7.0.0 and < 7.0.1), FortiClient (all versions >= 6.4.0 and < 6.4.2), FortiSIEM (all versions >= 6.7.0 and < 6.7.1), FortiMail (all versions >= 7.0.0 and < 7.0.1), FortiWeb (all versions >= 7.0.0 and < 7.0.1), FortiSandbox (all versions >= 5.2.0 and < 5.2.1).

CVE-2025-61851 CVSS:7.2

This vulnerability allows remote attackers to bypass authentication on affected installations of FortiOS. Authentication is not required to exploit this vulnerability.

CVE-2025-61852 CVSS:7.5

A vulnerability has been identified in Fortinet FortiOS (all versions >= 7.2.0 and < 7.2.5), FortiProxy (all versions >= 7.2.0 and < 7.2.5), FortiPAM (all versions >= 1.0.0 and < 1.0.3), FortiAuthenticator (all versions >= 7.2.0 and < 7.2.5), FortiSwitchManager (all versions >= 7.2.0 and < 7.2.5), FortiAnalyzer (all versions >= 7.2.0 and < 7.2.5), FortiManager (all versions >= 7.2.0 and < 7.2.5), FortiEDR (all versions >= 7.0.0 and < 7.0.1), FortiClient (all versions >= 6.4.0 and < 6.4.2), FortiSIEM (all versions >= 6.7.0 and < 6.7.1), FortiMail (all versions >= 7.0.0 and < 7.0.1), FortiWeb (all versions >= 7.0.0 and < 7.0.1), FortiSandbox (all versions >= 5.2.0 and < 5.2.2), FortiEDR (all versions >= 7.0.0 and < 7.0.1), FortiClient (all versions >= 6.4.0 and < 6.4.2), FortiSIEM (all versions >= 6.7.0 and < 6.7.1), FortiMail (all versions >= 7.0.0 and < 7.0.1), FortiWeb (all versions >= 7.0.0 and < 7.0.1), FortiSandbox (all versions >= 5.2.0 and < 5.2.2).