{
    "id": "CVE-2015-2320",
    "published": "2018-01-08 19:29:00",
    "last_modified": "2026-06-17 00:23:55",
    "cvss_score": "9.8",
    "cvss_severity": "CRITICAL",
    "cvss_version": "3.0",
    "cvss_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
    "cwe": "CWE-295",
    "description": "The TLS stack in Mono before 3.12.1 allows remote attackers to have unspecified impact via vectors related to client-side SSLv2 fallback.",
    "epss_score": "0.03539",
    "epss_percentile": "0.88972",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-09 18:17:14",
    "priority": {
        "rank": 3,
        "label": "In your normal cycle",
        "why": "Critical by CVSS (9.8), but no sign of active exploitation."
    },
    "products": [
        {
            "vendor": "debian",
            "product": "debian_linux"
        },
        {
            "vendor": "mono-project",
            "product": "mono"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "http://www.mono-project.com/news/2015/03/07/mono-tls-vulnerability/",
        "http://www.openwall.com/lists/oss-security/2015/03/17/9",
        "http://www.securityfocus.com/bid/73256",
        "http://www.ubuntu.com/usn/USN-2547-1",
        "https://bugzilla.redhat.com/show_bug.cgi?id=1202869",
        "https://github.com/mono/mono/commit/b371da6b2d68b4cdd0f21d6342af6c42794f998b",
        "https://www.debian.org/security/2015/dsa-3202",
        "http://www.mono-project.com/news/2015/03/07/mono-tls-vulnerability/",
        "http://www.openwall.com/lists/oss-security/2015/03/17/9",
        "http://www.securityfocus.com/bid/73256",
        "http://www.ubuntu.com/usn/USN-2547-1",
        "https://bugzilla.redhat.com/show_bug.cgi?id=1202869",
        "https://github.com/mono/mono/commit/b371da6b2d68b4cdd0f21d6342af6c42794f998b",
        "https://www.debian.org/security/2015/dsa-3202"
    ]
}