{
    "id": "CVE-2020-29557",
    "published": "2021-01-29 20:15:12",
    "last_modified": "2026-06-17 03:11:25",
    "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-119",
    "description": "An issue was discovered on D-Link DIR-825 R1 devices through 3.0.1 before 2020-11-20. A buffer overflow in the web interface allows attackers to achieve pre-authentication remote code execution.",
    "epss_score": "0.54320",
    "epss_percentile": "0.98978",
    "kev": 1,
    "kev_due": "2022-05-03",
    "has_exploit": 0,
    "updated_at": "2026-09-26 18:26:59",
    "priority": {
        "rank": 1,
        "label": "Patch first",
        "why": "On CISA KEV — known exploited in the wild, due 2022-05-03."
    },
    "products": [
        {
            "vendor": "dlink",
            "product": "dir-825"
        },
        {
            "vendor": "dlink",
            "product": "dir-825_r1_firmware"
        },
        {
            "vendor": "dlink",
            "product": "dir-825\\/a"
        },
        {
            "vendor": "dlink",
            "product": "dir-825\\/ac"
        },
        {
            "vendor": "dlink",
            "product": "dir-825\\/acf"
        },
        {
            "vendor": "dlink",
            "product": "dir-825\\/gf"
        }
    ],
    "kev_detail": {
        "cve_id": "CVE-2020-29557",
        "date_added": "2021-11-03",
        "due_date": "2022-05-03",
        "vendor": "D-Link",
        "product": "DIR-825 R1 Devices",
        "name": "D-Link DIR-825 R1 Devices Buffer Overflow Vulnerability",
        "ransomware": 0
    },
    "exploits": [],
    "refs_list": [
        "https://shaqed.github.io/dlink/",
        "https://www.dlink.ru/ru/download2/5/19/2354/441/",
        "https://shaqed.github.io/dlink/",
        "https://www.dlink.ru/ru/download2/5/19/2354/441/",
        "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-29557"
    ]
}