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How the CVE Works:
CVE-2025-22471 is an integer overflow vulnerability in Dell PowerScale OneFS versions 9.4.0.0 through 9.10.0.1. The flaw occurs when arithmetic operations exceed the maximum value a variable can hold, causing a wraparound to a smaller number or negative value. An unauthenticated attacker can exploit this by sending specially crafted requests to trigger a buffer overflow, leading to a denial of service (DoS) condition or potential remote code execution (RCE). The vulnerability resides in the filesystem handling logic, where improper bounds checking allows memory corruption.
DailyCVE Form:
Platform: Dell PowerScale OneFS
Version: 9.4.0.0 – 9.10.0.1
Vulnerability: Integer Overflow
Severity: Critical
Date: 07/15/2025
Prediction: Patch by 08/30/2025
What Undercode Say:
Analytics:
grep -r "isilon_ifs" /var/log/ curl -X POST -d "malicious_payload" http://target:port/api
How Exploit:
- Craft oversized integer input.
- Trigger memory corruption via API.
- Crash filesystem service.
Protection from this CVE:
- Apply Dell security patches.
- Disable exposed APIs.
- Enforce input validation.
Impact:
- DoS via system crash.
- Potential RCE.
- Data corruption.
Sources:
Reported By: nvd.nist.gov
Extra Source Hub:
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