{
    "id": "CVE-2016-8352",
    "published": "2017-02-13 21:59:00",
    "last_modified": "2026-06-17 00:54:12",
    "cvss_score": "10.0",
    "cvss_severity": "CRITICAL",
    "cvss_version": "3.0",
    "cvss_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
    "cwe": "CWE-119",
    "description": "An issue was discovered in Schneider Electric ConneXium firewalls TCSEFEC23F3F20 all versions, TCSEFEC23F3F21 all versions, TCSEFEC23FCF20 all versions, TCSEFEC23FCF21 all versions, and TCSEFEC2CF3F20 all versions. A stack-based buffer overflow can be triggered during the SNMP login authentication process that may allow an attacker to remotely execute code.",
    "epss_score": "0.04161",
    "epss_percentile": "0.90618",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-08 18:17:16",
    "priority": {
        "rank": 3,
        "label": "In your normal cycle",
        "why": "Critical by CVSS (10), but no sign of active exploitation."
    },
    "products": [
        {
            "vendor": "schneider-electric",
            "product": "connexium_firmware"
        },
        {
            "vendor": "schneider-electric",
            "product": "tcsefec23f3f20"
        },
        {
            "vendor": "schneider-electric",
            "product": "tcsefec23f3f21"
        },
        {
            "vendor": "schneider-electric",
            "product": "tcsefec23fcf20"
        },
        {
            "vendor": "schneider-electric",
            "product": "tcsefec23fcf21"
        },
        {
            "vendor": "schneider-electric",
            "product": "tcsefec2cf3f20"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "http://www.securityfocus.com/bid/94062",
        "https://ics-cert.us-cert.gov/advisories/ICSA-16-306-01",
        "http://www.securityfocus.com/bid/94062",
        "https://ics-cert.us-cert.gov/advisories/ICSA-16-306-01"
    ]
}