{
    "id": "CVE-2022-1161",
    "published": "2022-04-11 20:15:18",
    "last_modified": "2026-06-17 04:21:55",
    "cvss_score": "10.0",
    "cvss_severity": "CRITICAL",
    "cvss_version": "3.1",
    "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
    "cwe": "CWE-829",
    "description": "An attacker with the ability to modify a user program may change user program code on some ControlLogix, CompactLogix, and GuardLogix Control systems. Studio 5000 Logix Designer writes user-readable program code to a separate location than the executed compiled code, allowing an attacker to change one and not the other.",
    "epss_score": "0.05213",
    "epss_percentile": "0.92282",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-07 18:17:28",
    "priority": {
        "rank": 3,
        "label": "In your normal cycle",
        "why": "Critical by CVSS (10), but no sign of active exploitation."
    },
    "products": [
        {
            "vendor": "rockwellautomation",
            "product": "compact_guardlogix_5370"
        },
        {
            "vendor": "rockwellautomation",
            "product": "compact_guardlogix_5370_firmware"
        },
        {
            "vendor": "rockwellautomation",
            "product": "compact_guardlogix_5380"
        },
        {
            "vendor": "rockwellautomation",
            "product": "compact_guardlogix_5380_firmware"
        },
        {
            "vendor": "rockwellautomation",
            "product": "compactlogix_1768-l43"
        },
        {
            "vendor": "rockwellautomation",
            "product": "compactlogix_1768-l43_firmware"
        },
        {
            "vendor": "rockwellautomation",
            "product": "compactlogix_1768-l45"
        },
        {
            "vendor": "rockwellautomation",
            "product": "compactlogix_1768-l45_firmware"
        },
        {
            "vendor": "rockwellautomation",
            "product": "compactlogix_1769-l31"
        },
        {
            "vendor": "rockwellautomation",
            "product": "compactlogix_1769-l31_firmware"
        },
        {
            "vendor": "rockwellautomation",
            "product": "compactlogix_1769-l32c"
        },
        {
            "vendor": "rockwellautomation",
            "product": "compactlogix_1769-l32c_firmware"
        },
        {
            "vendor": "rockwellautomation",
            "product": "compactlogix_1769-l32e"
        },
        {
            "vendor": "rockwellautomation",
            "product": "compactlogix_1769-l32e_firmware"
        },
        {
            "vendor": "rockwellautomation",
            "product": "compactlogix_1769-l35cr"
        },
        {
            "vendor": "rockwellautomation",
            "product": "compactlogix_1769-l35cr_firmware"
        },
        {
            "vendor": "rockwellautomation",
            "product": "compactlogix_1769-l35e"
        },
        {
            "vendor": "rockwellautomation",
            "product": "compactlogix_1769-l35e_firmware"
        },
        {
            "vendor": "rockwellautomation",
            "product": "compactlogix_5370_l1"
        },
        {
            "vendor": "rockwellautomation",
            "product": "compactlogix_5370_l1_firmware"
        },
        {
            "vendor": "rockwellautomation",
            "product": "compactlogix_5370_l2"
        },
        {
            "vendor": "rockwellautomation",
            "product": "compactlogix_5370_l2_firmware"
        },
        {
            "vendor": "rockwellautomation",
            "product": "compactlogix_5370_l3"
        },
        {
            "vendor": "rockwellautomation",
            "product": "compactlogix_5370_l3_firmware"
        },
        {
            "vendor": "rockwellautomation",
            "product": "compactlogix_5380"
        },
        {
            "vendor": "rockwellautomation",
            "product": "compactlogix_5380_firmware"
        },
        {
            "vendor": "rockwellautomation",
            "product": "compactlogix_5480"
        },
        {
            "vendor": "rockwellautomation",
            "product": "compactlogix_5480_firmware"
        },
        {
            "vendor": "rockwellautomation",
            "product": "controllogix_5550"
        },
        {
            "vendor": "rockwellautomation",
            "product": "controllogix_5550_firmware"
        },
        {
            "vendor": "rockwellautomation",
            "product": "controllogix_5560"
        },
        {
            "vendor": "rockwellautomation",
            "product": "controllogix_5560_firmware"
        },
        {
            "vendor": "rockwellautomation",
            "product": "controllogix_5570"
        },
        {
            "vendor": "rockwellautomation",
            "product": "controllogix_5570_firmware"
        },
        {
            "vendor": "rockwellautomation",
            "product": "controllogix_5580"
        },
        {
            "vendor": "rockwellautomation",
            "product": "controllogix_5580_firmware"
        },
        {
            "vendor": "rockwellautomation",
            "product": "guardlogix_5560"
        },
        {
            "vendor": "rockwellautomation",
            "product": "guardlogix_5560_firmware"
        },
        {
            "vendor": "rockwellautomation",
            "product": "guardlogix_5570"
        },
        {
            "vendor": "rockwellautomation",
            "product": "guardlogix_5570_firmware"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "https://www.cisa.gov/uscert/ics/advisories/icsa-22-090-05",
        "https://www.cisa.gov/uscert/ics/advisories/icsa-22-090-05"
    ]
}