cvelist/2018/0xxx/CVE-2018-0019.json

{
    "CVE_data_meta": {
        "ASSIGNER": "sirt@juniper.net",
        "DATE_PUBLIC": "2018-04-11T16:00:00.000Z",
        "ID": "CVE-2018-0019",
        "STATE": "PUBLIC",
        "TITLE": "Junos: Denial of service vulnerability in SNMP MIB-II subagent daemon (mib2d)."
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Junos OS",
                                "version": {
                                    "version_data": [
                                        {
                                            "affected": "<",
                                            "version_name": "12.1X46",
                                            "version_value": "12.1X46-D76"
                                        },
                                        {
                                            "affected": "<",
                                            "version_name": "12.3",
                                            "version_value": "12.3R12-S7, 12.3R13"
                                        },
                                        {
                                            "affected": "<",
                                            "version_name": "12.3X48",
                                            "version_value": "12.3X48-D65"
                                        },
                                        {
                                            "affected": "<",
                                            "version_name": "14.1",
                                            "version_value": "14.1R9"
                                        },
                                        {
                                            "affected": "<",
                                            "version_name": "14.1X53",
                                            "version_value": "14.1X53-D130"
                                        },
                                        {
                                            "affected": "<",
                                            "version_name": "15.1",
                                            "version_value": "15.1F2-S20, 15.1F6-S10, 15.1R7"
                                        },
                                        {
                                            "affected": "<",
                                            "version_name": "15.1X49",
                                            "version_value": "15.1X49-D130"
                                        },
                                        {
                                            "affected": "<",
                                            "version_name": "15.1X53",
                                            "version_value": "15.1X53-D233, 15.1X53-D471, 15.1X53-D472, 15.1X53-D58, 15.1X53-D66"
                                        },
                                        {
                                            "affected": "<",
                                            "version_name": "16.1",
                                            "version_value": "16.1R5-S3, 16.1R7"
                                        },
                                        {
                                            "affected": "<",
                                            "version_name": "16.1X65",
                                            "version_value": "16.1X65-D47"
                                        },
                                        {
                                            "affected": "<",
                                            "version_name": "16.1X70",
                                            "version_value": "16.1X70-D10"
                                        },
                                        {
                                            "affected": "<",
                                            "version_name": "16.2",
                                            "version_value": "16.2R1-S6, 16.2R2-S5, 16.2R3"
                                        },
                                        {
                                            "affected": "<",
                                            "version_name": "17.1",
                                            "version_value": "17.1R2-S6, 17.1R3"
                                        },
                                        {
                                            "affected": "!>=",
                                            "version_name": "17.2",
                                            "version_value": "17.2"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "Juniper Networks"
                }
            ]
        }
    },
    "configuration": [
        {
            "lang": "eng",
            "value": "This issue only affects systems with SNMP mib2d enabled. SNMP is disabled by default on devices running Junos OS. "
        }
    ],
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "A vulnerability in Junos OS SNMP MIB-II subagent daemon (mib2d) may allow a remote network based attacker to cause the mib2d process to crash resulting in a denial of service condition (DoS) for the SNMP subsystem. While a mib2d process crash can disrupt the network monitoring via SNMP, it does not impact routing, switching or firewall functionalities. SNMP is disabled by default on devices running Junos OS. Affected releases are Juniper Networks Junos OS: 12.1X46 versions prior to 12.1X46-D76; 12.3 versions prior to 12.3R12-S7, 12.3R13; 12.3X48 versions prior to 12.3X48-D65; 14.1 versions prior to 14.1R9; 14.1X53 versions prior to 14.1X53-D130; 15.1 versions prior to 15.1F2-S20, 15.1F6-S10, 15.1R7; 15.1X49 versions prior to 15.1X49-D130; 15.1X53 versions prior to 15.1X53-D233, 15.1X53-D471, 15.1X53-D472, 15.1X53-D58, 15.1X53-D66; 16.1 versions prior to 16.1R5-S3, 16.1R7; 16.1X65 versions prior to 16.1X65-D47; 16.1X70 versions prior to 16.1X70-D10; 16.2 versions prior to 16.2R1-S6, 16.2R2-S5, 16.2R3; 17.1 versions prior to 17.1R2-S6, 17.1R3;"
            }
        ]
    },
    "exploit": [
        {
            "lang": "eng",
            "value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability."
        }
    ],
    "impact": {
        "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
            "version": "3.0"
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "denial of service"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "https://kb.juniper.net/JSA10847",
                "refsource": "CONFIRM",
                "url": "https://kb.juniper.net/JSA10847"
            },
            {
                "name": "1040787",
                "refsource": "SECTRACK",
                "url": "http://www.securitytracker.com/id/1040787"
            }
        ]
    },
    "solution": [
        {
            "lang": "eng",
            "value": "The following software releases have been updated to resolve this specific issue:12.3R12-S7, 12.3R13, 12.3X48-D65, 14.1R9, 14.1X53-D130, 15.1F2-S20, 15.1F6-S10, 15.1R7, 15.1X49-D130, 15.1X53-D233, 15.1X53-D471, 15.1X53-D472, 15.1X53-D58, 15.1X53-D66, 16.1R5-S3, 16.1R7, 16.1X65-D47, 16.1X70-D10, 16.2R1-S6, 16.2R2-S5, 16.2R3, 17.1R2-S6, 17.1R3, 17.2R1, and all subsequent releases."
        }
    ],
    "source": {
        "advisory": "JSA10847",
        "defect": [
            "1241134"
        ],
        "discovery": "USER"
    },
    "work_around": [
        {
            "lang": "eng",
            "value": "Disable SNMP (disabled by default), utilize edge filtering with source-address validation (uRPF, etc.), access control lists (ACLs), and/or SNMPv3 authentication to limit access to the device only from trusted hosts."
        }
    ]
}