{
    "id": "CVE-2021-27860",
    "published": "2021-12-08 17:15:10",
    "last_modified": "2026-06-17 03:45:32",
    "cvss_score": "9.8",
    "cvss_severity": "CRITICAL",
    "cvss_version": "3.1",
    "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
    "cwe": "CWE-434",
    "description": "A vulnerability in the web management interface of FatPipe WARP, IPVPN, and MPVPN software prior to versions 10.1.2r60p92 and 10.2.2r44p1 allows a remote, unauthenticated attacker to upload a file to any location on the filesystem. The FatPipe advisory identifier for this vulnerability is FPSA006.",
    "epss_score": "0.39824",
    "epss_percentile": "0.98578",
    "kev": 1,
    "kev_due": "2022-01-24",
    "has_exploit": 0,
    "updated_at": "2026-09-26 18:28:28",
    "priority": {
        "rank": 1,
        "label": "Patch first",
        "why": "On CISA KEV — known exploited in the wild, due 2022-01-24."
    },
    "products": [
        {
            "vendor": "fatpipeinc",
            "product": "ipvpn"
        },
        {
            "vendor": "fatpipeinc",
            "product": "ipvpn_firmware"
        },
        {
            "vendor": "fatpipeinc",
            "product": "mpvpn"
        },
        {
            "vendor": "fatpipeinc",
            "product": "mpvpn_firmware"
        },
        {
            "vendor": "fatpipeinc",
            "product": "warp"
        },
        {
            "vendor": "fatpipeinc",
            "product": "warp_firmware"
        }
    ],
    "kev_detail": {
        "cve_id": "CVE-2021-27860",
        "date_added": "2022-01-10",
        "due_date": "2022-01-24",
        "vendor": "FatPipe",
        "product": "WARP, IPVPN, and MPVPN software",
        "name": "FatPipe WARP, IPVPN, and MPVPN Configuration Upload exploit",
        "ransomware": 0
    },
    "exploits": [],
    "refs_list": [
        "https://www.fatpipeinc.com/support/cve-list.php",
        "https://www.ic3.gov/Media/News/2021/211117-2.pdf",
        "https://www.fatpipeinc.com/support/cve-list.php",
        "https://www.ic3.gov/Media/News/2021/211117-2.pdf",
        "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-27860"
    ]
}