VS Revo RevoUninstaller IOCTL RevoDetector.sys IOCtl_Handler heap-based overflow_CVE-2026-12193

{
    "lastseen": "",
    "description": "A vulnerability was identified in VS Revo RevoUninstaller 2.5.x/2.6.x. The affected element is the function IOCtl_Handler in the library RevoDetector.sys of the component IOCTL Handler. Such manipulation leads to heap-based buffer overflow. The attack must be carried out locally. The exploit is publicly available and might be used. Upgrading to version 2.7.0 is sufficient to fix this issue. It is recommended to upgrade the affected component.",
    "published": "2026-06-14T23:30:14.771Z",
    "modified": "2026-06-14T23:30:14.771Z",
    "type": "cve",
    "title": "VS Revo RevoUninstaller IOCTL RevoDetector.sys IOCtl_Handler heap-based overflow",
    "source": "VulDB",
    "references": "https://vuldb.com/vuln/370839\nhttps://vuldb.com/vuln/370839/cti\nhttps://vuldb.com/cve/CVE-2026-12193\nhttps://vuldb.com/submit/829132\nhttps://vuldb.com/submit/829133\nhttps://jordanhiggins.blog/revouninstaller-pool-overflow-exploit/\nhttps://github.com/Kalagious/RevoDetectorExploit/tree/master\nhttps://www.revouninstaller.com/start-freeware-download/\nhttps://vandalsuidaho-my.sharepoint.com/:w:/g/personal/higg2059_vandals_uidaho_edu/IQAMHgdfpRAkSqDsoFVswIYNAXjPVFz-admcJyl5ITzYhu0?e=4Ywwza\nhttps://youtu.be/JR0KPjWRTns?si=Ff2bUDvv3butJyfP",
    "id": "CVE-2026-12193",
    "bulletinFamily": "",
    "cwe": [
        "CWE-122",
        "CWE-119"
    ],
    "cvelist": null,
    "sourceData": "VS Revo RevoUninstaller 2.5.*\nVS Revo RevoUninstaller 2.6.*",
    "sourceHref": "",
    "cvss": {
        "score": 8.5,
        "severity": "HIGH",
        "vector": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P",
        "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": "RevoUninstaller",
    "version": "2.5.*",
    "vendor": "VS Revo",
    "ai_description": "Heap-based buffer overflow vulnerability in RevoUninstaller's RevoDetector.sys library, allowing local attackers to execute arbitrary code via the IOCtl_Handler function.",
    "ai_severity": "High",
    "ai_vendor": "VS Revo",
    "ai_product": "RevoUninstaller",
    "ai_version": "2.5.x, 2.6.x",
    "ai_score": 8.5
}