{
    "id": "CVE-2021-43164",
    "published": "2022-05-04 01:15:49",
    "last_modified": "2026-07-09 01:17:08",
    "cvss_score": "8.8",
    "cvss_severity": "HIGH",
    "cvss_version": "3.1",
    "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
    "cwe": "CWE-78",
    "description": "A Remote Code Execution (RCE) vulnerability exists in Ruijie Networks Ruijie RG-EW Series Routers up to ReyeeOS 1.55.1915 / EW_3.0(1)B11P55 via the updateVersion function in /cgi-bin/luci/api/wireless.",
    "epss_score": "0.35028",
    "epss_percentile": "0.98388",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-26 18:29:20",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "ruijienetworks",
            "product": "reyeeos"
        },
        {
            "vendor": "ruijienetworks",
            "product": "rg-ew1200"
        },
        {
            "vendor": "ruijienetworks",
            "product": "rg-ew1200g_pro"
        },
        {
            "vendor": "ruijienetworks",
            "product": "rg-ew1800gx_pro"
        },
        {
            "vendor": "ruijienetworks",
            "product": "rg-ew300_pro"
        },
        {
            "vendor": "ruijienetworks",
            "product": "rg-ew3200gx_pro"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "50930",
            "title": "Ruijie Reyee Mesh Router - Remote Code Execution (RCE) (Authenticated)",
            "date": "2022-05-11",
            "url": "https://www.exploit-db.com/exploits/50930"
        }
    ],
    "refs_list": [
        "http://packetstormsecurity.com/files/167099/Ruijie-Reyee-Mesh-Router-Remote-Code-Execution.html",
        "https://seclists.org/fulldisclosure/2022/May/0",
        "http://packetstormsecurity.com/files/167099/Ruijie-Reyee-Mesh-Router-Remote-Code-Execution.html",
        "https://seclists.org/fulldisclosure/2022/May/0"
    ]
}