Vulnerability Instance

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{
    "url": "http://public2.vulnerablecode.io/api/vulnerabilities/80202?format=api",
    "vulnerability_id": "VCID-h9sw-exyc-67dz",
    "summary": "arpwatch: Local privilege escalation from runtime user to root",
    "aliases": [
        {
            "alias": "CVE-2021-25321"
        }
    ],
    "fixed_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/586228?format=api",
            "purl": "pkg:deb/debian/arpwatch@0?distro=trixie",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/arpwatch@0%3Fdistro=trixie"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/586229?format=api",
            "purl": "pkg:deb/debian/arpwatch@2.1a15-8?distro=trixie",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/arpwatch@2.1a15-8%3Fdistro=trixie"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/586230?format=api",
            "purl": "pkg:deb/debian/arpwatch@2.1a15-9?distro=trixie",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/arpwatch@2.1a15-9%3Fdistro=trixie"
        }
    ],
    "affected_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/373657?format=api",
            "purl": "pkg:alpm/archlinux/arpwatch@3.1-1",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-h9sw-exyc-67dz"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/arpwatch@3.1-1"
        }
    ],
    "references": [
        {
            "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-25321.json",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "7.3",
                    "scoring_system": "cvssv3",
                    "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H"
                }
            ],
            "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-25321.json"
        },
        {
            "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-25321",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "0.0003",
                    "scoring_system": "epss",
                    "scoring_elements": "0.08633",
                    "published_at": "2026-04-01T12:55:00Z"
                },
                {
                    "value": "0.0003",
                    "scoring_system": "epss",
                    "scoring_elements": "0.08695",
                    "published_at": "2026-04-13T12:55:00Z"
                },
                {
                    "value": "0.0003",
                    "scoring_system": "epss",
                    "scoring_elements": "0.08733",
                    "published_at": "2026-04-11T12:55:00Z"
                },
                {
                    "value": "0.0003",
                    "scoring_system": "epss",
                    "scoring_elements": "0.0871",
                    "published_at": "2026-04-12T12:55:00Z"
                },
                {
                    "value": "0.0003",
                    "scoring_system": "epss",
                    "scoring_elements": "0.0866",
                    "published_at": "2026-04-02T12:55:00Z"
                },
                {
                    "value": "0.0003",
                    "scoring_system": "epss",
                    "scoring_elements": "0.08709",
                    "published_at": "2026-04-04T12:55:00Z"
                },
                {
                    "value": "0.0003",
                    "scoring_system": "epss",
                    "scoring_elements": "0.08632",
                    "published_at": "2026-04-07T12:55:00Z"
                },
                {
                    "value": "0.0003",
                    "scoring_system": "epss",
                    "scoring_elements": "0.08707",
                    "published_at": "2026-04-08T12:55:00Z"
                },
                {
                    "value": "0.0003",
                    "scoring_system": "epss",
                    "scoring_elements": "0.08732",
                    "published_at": "2026-04-09T12:55:00Z"
                }
            ],
            "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-25321"
        },
        {
            "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "7.7",
                    "scoring_system": "cvssv3.1",
                    "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"
                }
            ],
            "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"
        },
        {
            "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1977090",
            "reference_id": "1977090",
            "reference_type": "",
            "scores": [],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1977090"
        },
        {
            "reference_url": "https://security.archlinux.org/AVG-2110",
            "reference_id": "AVG-2110",
            "reference_type": "",
            "scores": [
                {
                    "value": "Medium",
                    "scoring_system": "archlinux",
                    "scoring_elements": ""
                }
            ],
            "url": "https://security.archlinux.org/AVG-2110"
        }
    ],
    "weaknesses": [
        {
            "cwe_id": 732,
            "name": "Incorrect Permission Assignment for Critical Resource",
            "description": "The product specifies permissions for a security-critical resource in a way that allows that resource to be read or modified by unintended actors."
        }
    ],
    "exploits": [],
    "severity_range_score": "4.0 - 7.7",
    "exploitability": "0.5",
    "weighted_severity": "6.6",
    "risk_score": 3.3,
    "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-h9sw-exyc-67dz"
}