{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1",
    "cveMetadata": {
        "state": "PUBLISHED",
        "cveId": "CVE-2023-24510",
        "assignerOrgId": "c8b34d1a-69ae-45c3-88fe-f3b3d44f39b7",
        "assignerShortName": "Arista",
        "dateUpdated": "2024-08-02T10:56:04.426Z",
        "dateReserved": "2023-01-24T00:00:00",
        "datePublished": "2023-06-05T00:00:00"
    },
    "containers": {
        "cna": {
            "title": "On the affected platforms running EOS, a malformed DHCP packet might cause the DHCP relay agent to restart.",
            "datePublic": "2023-05-31T00:00:00",
            "providerMetadata": {
                "orgId": "c8b34d1a-69ae-45c3-88fe-f3b3d44f39b7",
                "shortName": "Arista",
                "dateUpdated": "2023-06-05T00:00:00"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "On the affected platforms running EOS, a malformed DHCP packet might cause the DHCP relay agent to restart."
                }
            ],
            "affected": [
                {
                    "vendor": "Arista Networks",
                    "product": "Arista EOS",
                    "versions": [
                        {
                            "version": "4.25.0F",
                            "status": "affected",
                            "lessThanOrEqual": "4.25.10M",
                            "versionType": "custom"
                        },
                        {
                            "version": "4.26.0F",
                            "status": "affected",
                            "lessThanOrEqual": "4.26.9M",
                            "versionType": "custom"
                        },
                        {
                            "version": "4.27.0F",
                            "status": "affected",
                            "lessThanOrEqual": "4.27.9M",
                            "versionType": "custom"
                        },
                        {
                            "version": "4.28.0F",
                            "status": "affected",
                            "lessThanOrEqual": "4.28.6.1M",
                            "versionType": "custom"
                        },
                        {
                            "version": "4.29.0F",
                            "status": "affected",
                            "lessThanOrEqual": "4.29.1F",
                            "versionType": "custom"
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://www.arista.com/en/support/advisories-notices/security-advisory/17445-security-advisory-0087"
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "version": "3.1",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                        "attackVector": "NETWORK",
                        "attackComplexity": "LOW",
                        "privilegesRequired": "NONE",
                        "userInteraction": "NONE",
                        "scope": "UNCHANGED",
                        "confidentialityImpact": "NONE",
                        "integrityImpact": "NONE",
                        "availabilityImpact": "HIGH",
                        "baseScore": 7.5,
                        "baseSeverity": "HIGH"
                    }
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "type": "CWE",
                            "lang": "en",
                            "description": "CWE-755 Improper Handling of Exceptional Conditions",
                            "cweId": "CWE-755"
                        }
                    ]
                }
            ],
            "x_generator": {
                "engine": "Vulnogram 0.0.9"
            },
            "source": {
                "advisory": "Security Advisory 0087",
                "defect": [
                    "BUG753188"
                ],
                "discovery": "INTERNAL"
            },
            "configurations": [
                {
                    "lang": "en",
                    "value": "In order to be vulnerable to CVE-2023-24510, the following condition must be met:\nAt least two “ip helper-address” commands for the DHCP server are configured on the same interface.\n   –   Scenario One: One command uses “source-interface”, with or without being in a VRF. The second command does not use a source-interface and does not use a VRF.\n   –   Scenario Two: One command is run inside of a VRF. The second command does not use a source-interface and does not use a VRF."
                }
            ],
            "workarounds": [
                {
                    "lang": "en",
                    "value": "The hotfix https://www.arista.com/support/advisories-notices/sa-download?sa=87-SecurityAdvisory87_Hotfix.swix can be used to remediate CVE-2023-24510. The hotfix only applies to the releases listed below and no other releases:\n   - 4.29.1F and below releases in the 4.29.x train\n   - 4.28.6.1M and below releases in the 4.28.x train\n   - 4.27.9M and below releases in the 4.27.x train\n   - 4.26.9M and below releases in the 4.26.x train\n   - 4.25.10M and below releases in the 4.25.x train"
                }
            ],
            "solutions": [
                {
                    "lang": "en",
                    "value": "CVE-2023-24510 has been fixed in the following releases:\n   - 4.29.2F and later releases in the 4.29.x train\n   - 4.28.7M and later releases in the 4.28.x train\n   - 4.27.10M and later releases in the 4.27.x train\n   - 4.26.10M and later releases in the 4.26.x train"
                }
            ]
        },
        "adp": [
            {
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2024-08-02T10:56:04.426Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "https://www.arista.com/en/support/advisories-notices/security-advisory/17445-security-advisory-0087",
                        "tags": [
                            "x_transferred"
                        ]
                    }
                ]
            }
        ]
    }
}