{
    "id": "CVE-2018-1160",
    "published": "2018-12-20 21:29:00",
    "last_modified": "2026-06-17 01:50:36",
    "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-787",
    "description": "Netatalk before 3.1.12 is vulnerable to an out of bounds write in dsi_opensess.c. This is due to lack of bounds checking on attacker controlled data. A remote unauthenticated attacker can leverage this vulnerability to achieve arbitrary code execution.",
    "epss_score": "0.86539",
    "epss_percentile": "0.99733",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-26 18:23:42",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "debian",
            "product": "debian_linux"
        },
        {
            "vendor": "netatalk",
            "product": "netatalk"
        },
        {
            "vendor": "synology",
            "product": "diskstation_manager"
        },
        {
            "vendor": "synology",
            "product": "router_manager"
        },
        {
            "vendor": "synology",
            "product": "skynas"
        },
        {
            "vendor": "synology",
            "product": "vs960hd"
        },
        {
            "vendor": "synology",
            "product": "vs960hd_firmware"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "46675",
            "title": "QNAP Netatalk < 3.1.12 - Authentication Bypass",
            "date": "2019-04-08",
            "url": "https://www.exploit-db.com/exploits/46675"
        },
        {
            "source": "exploit-db",
            "ref_id": "46034",
            "title": "Netatalk 3.1.12 - Authentication Bypass",
            "date": "2018-12-21",
            "url": "https://www.exploit-db.com/exploits/46034"
        },
        {
            "source": "exploit-db",
            "ref_id": "46048",
            "title": "Netatalk 3.1.12 - Authentication Bypass (PoC)",
            "date": "2018-12-21",
            "url": "https://www.exploit-db.com/exploits/46048"
        }
    ],
    "refs_list": [
        "http://netatalk.sourceforge.net/3.1/ReleaseNotes3.1.12.html",
        "http://packetstormsecurity.com/files/152440/QNAP-Netatalk-Authentication-Bypass.html",
        "http://www.securityfocus.com/bid/106301",
        "https://attachments.samba.org/attachment.cgi?id=14735",
        "https://github.com/tenable/poc/tree/master/netatalk/cve_2018_1160/",
        "https://www.debian.org/security/2018/dsa-4356",
        "https://www.exploit-db.com/exploits/46034/",
        "https://www.exploit-db.com/exploits/46048/",
        "https://www.exploit-db.com/exploits/46675/",
        "https://www.synology.com/security/advisory/Synology_SA_18_62",
        "https://www.tenable.com/security/research/tra-2018-48",
        "http://netatalk.sourceforge.net/3.1/ReleaseNotes3.1.12.html",
        "http://packetstormsecurity.com/files/152440/QNAP-Netatalk-Authentication-Bypass.html",
        "http://www.securityfocus.com/bid/106301",
        "https://attachments.samba.org/attachment.cgi?id=14735",
        "https://github.com/tenable/poc/tree/master/netatalk/cve_2018_1160/",
        "https://www.debian.org/security/2018/dsa-4356",
        "https://www.exploit-db.com/exploits/46034/",
        "https://www.exploit-db.com/exploits/46048/",
        "https://www.exploit-db.com/exploits/46675/",
        "https://www.synology.com/security/advisory/Synology_SA_18_62",
        "https://www.tenable.com/security/research/tra-2018-48"
    ]
}