{
    "id": "CVE-2013-6021",
    "published": "2013-10-19 10:36:08",
    "last_modified": "2026-06-16 23:59:54",
    "cvss_score": "9.3",
    "cvss_severity": "HIGH",
    "cvss_version": "2.0",
    "cvss_vector": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
    "cwe": "CWE-119",
    "description": "Buffer overflow in WGagent in WatchGuard WSM and Fireware before 11.8 allows remote attackers to execute arbitrary code via a long sessionid value in a cookie.",
    "epss_score": "0.11727",
    "epss_percentile": "0.95955",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-10-03 18:17:12",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "watchguard",
            "product": "fireware"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "29273",
            "title": "Watchguard Firewall XTM 11.7.4u1 - Remote Buffer Overflow",
            "date": "2013-10-29",
            "url": "https://www.exploit-db.com/exploits/29273"
        }
    ],
    "refs_list": [
        "http://osvdb.org/98752",
        "http://watchguardsecuritycenter.com/2013/10/17/watchguard-dimension-and-fireware-xtm-11-8/",
        "http://watchguardsecuritycenter.com/2013/10/17/xtm-11-8-secfixes/",
        "http://www.exploit-db.com/exploits/29273",
        "http://www.kb.cert.org/vuls/id/233990",
        "http://www.securityfocus.com/bid/63227",
        "https://funoverip.net/2013/10/watchguard-cve-2013-6021-stack-based-buffer-overflow-exploit/",
        "http://osvdb.org/98752",
        "http://watchguardsecuritycenter.com/2013/10/17/watchguard-dimension-and-fireware-xtm-11-8/",
        "http://watchguardsecuritycenter.com/2013/10/17/xtm-11-8-secfixes/",
        "http://www.exploit-db.com/exploits/29273",
        "http://www.kb.cert.org/vuls/id/233990",
        "http://www.securityfocus.com/bid/63227",
        "https://funoverip.net/2013/10/watchguard-cve-2013-6021-stack-based-buffer-overflow-exploit/"
    ]
}