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CVE-2021-20048

🗓️ 22 May 2025 21:00:15Reported by redhat.comType 
redhatcve
 redhatcve
🔗 access.redhat.com👁 2 Views

Stack-based overflow in SonicOS SessionID header enables a remote authenticated attacker to cause denial of service and possible code execution on Gen five to Gen seven firewalls.

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27 Mar 2026 15:04Current
7.8High risk
Vulners AI Score7.8
CVSS 26.5
CVSS 3.18.8
EPSS0.01365
2