Advantech WebAccess/VPN < 1.1.5 Command Injection in AppManagementController.appUpgradeAction()_CVE-2025-34239

{
    "lastseen": "",
    "description": "Advantech WebAccess/VPN versions prior to 1.1.5 contain a command injection vulnerability in\u00a0AppManagementController.appUpgradeAction()\u00a0that allows an authenticated system administrator to execute arbitrary commands as the web server user (www-data) by supplying a crafted uploaded filename.",
    "published": "2025-11-06T19:44:18.796Z",
    "modified": "2025-11-06T19:44:18.796Z",
    "type": "cve",
    "title": "Advantech WebAccess/VPN < 1.1.5 Command Injection in AppManagementController.appUpgradeAction()",
    "source": "VulnCheck",
    "references": "https://icr.advantech.com/support/router-models/download/511/sa-2025-01-vpn-portal-2025-11-06.pdf\nhttps://www.vulncheck.com/advisories/advantech-webaccess-vpn-command-injection-in-appmanagementcontroller\nhttps://icr.advantech.com/download/software",
    "id": "CVE-2025-34239",
    "bulletinFamily": "",
    "cwe": [
        "CWE-78"
    ],
    "cvelist": null,
    "sourceData": "Advantech WebAccess/VPN 0",
    "sourceHref": "",
    "cvss": {
        "score": 8.6,
        "severity": "HIGH",
        "vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
        "version": "4.0"
    },
    "cvss2": [],
    "cvss3": {
        "version": "",
        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
            "vectorString": "",
            "baseScore": 0,
            "baseSeverity": "",
            "attackVector": "",
            "attackComplexity": "",
            "privilegesRequired": "",
            "userInteraction": "",
            "scope": "",
            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "WebAccess/VPN",
    "version": "0",
    "vendor": "Advantech",
    "ai_description": "Command injection vulnerability in AppManagementController.appUpgradeAction() allowing authenticated administrators to execute arbitrary commands",
    "ai_severity": "High",
    "ai_vendor": "Advantech",
    "ai_product": "WebAccess/VPN",
    "ai_version": "< 1.1.5",
    "ai_score": 8.6
}