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Fortinet has issued security updates for several products, including FortiOS, to fix vulnerabilities that could allow cyber attackers to take control of affected systems.
CISA encourages users and administrators to review the following advisories and apply necessary updates.
CVSS 10.0 Flaw
Critical flaw in Siemens OZW Web Servers Enable Unauthenticated RCE
Microsoft Patch Tuesday May 2025: 72 flaws, 5 Actively Exploited Zero-Day
OTP glitch disrupted NID services across the country
Google to pay Texas $1.4 billion for location tracking practices
YouTube geo-blocks at least 4 Bangladeshi TV channels in India
Microsoft Patches Four Critical Azure and Power Apps Vulns
Qilin Ransomware topped April 2025 with 45+ data leak disclosures
SonicWall Patches 3 Flaws in SMA 100 Devices
Top Ransomware Actively Attacking Financial Sector: 406 Incidents Disclosed
Critical (CVSS 10) Flaw in Cisco IOS XE WLCs Allows RRA
FG-IR-23-396 ReadOnly Users Could Run Some Sensitive Operations:
A client-side enforcement of server-side security vulnerability [CWE-602] in FortiAnalyzer may allow an authenticated attacker with at least read-only permission to execute sensitive operations via crafted requests.
FG-IR-23-475 FortiOS – SSLVPN Session Hijacking Using SAML Authentication:
A session fixation vulnerability [CWE-384] in FortiOS may allow an unauthenticated attacker to hijack user session via a phishing SAML authentication link.
FG-IR-24-144 Privilege Escalation via Lua Auto Patch Function:
A privilege context switching error vulnerability [CWE-270] in FortiClient Windows may allow an authenticated user to escalate their privileges via lua auto patch scripts.
FG-IR-24-199 Named Pipes Improper Access Control:
An authentication bypass using an alternate path or channel vulnerability (CWE-288) in FortiClient (Windows) may allow a low privilege attacker to execute arbitrary code with high privilege via spoofed named pipe messages.
