CyberRota Analysis
AI-GeneratedThe Helidon component of Oracle Fusion Middleware versions 4.0.0 to 4.5.4 is vulnerable to an easily exploitable denial-of-service attack via HTTP/2, allowing unauthenticated attackers with network access to cause the service to hang or crash repeatedly. This vulnerability poses a significant availability risk, making it critical for organizations using affected versions of Helidon to prioritize remediation efforts to maintain service reliability.
Public Exploit Signal
A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.
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Original NVD Description
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: helidon-webclient-http2). Supported versions that are affected are 4.0.0-4.5.4. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP/2 to compromise Helidon. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Helidon. CVSS 3.1 Base Score 7.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).