{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2024-20262",
        "ASSIGNER": "psirt@cisco.com",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "A vulnerability in the Secure Copy Protocol (SCP) and SFTP feature of Cisco IOS XR Software could allow an authenticated, local attacker to create or overwrite files in a system directory, which could lead to a denial of service (DoS) condition. The attacker would require valid user credentials to perform this attack.\r\n\r This vulnerability is due to a lack of proper validation of SCP and SFTP CLI input parameters. An attacker could exploit this vulnerability by authenticating to the device and issuing SCP or SFTP CLI commands with specific parameters. A successful exploit could allow the attacker to impact the functionality of the device, which could lead to a DoS condition. The device may need to be manually rebooted to recover.\r\n\r Note: This vulnerability is exploitable only when a local user invokes SCP or SFTP commands at the Cisco IOS XR CLI. A local user with administrative privileges could exploit this vulnerability remotely."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "Improper Privilege Management",
                        "cweId": "CWE-269"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "Cisco",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Cisco IOS XR Software",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "5.2.0"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "5.2.1"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "5.2.2"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "5.2.4"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "5.2.3"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "5.2.5"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "5.2.47"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "5.3.0"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "5.3.1"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "5.3.2"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "5.3.3"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "5.3.4"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.0.0"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.0.1"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.0.2"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.1.1"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.1.2"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.1.3"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.1.4"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.1.12"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.1.22"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.1.32"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.1.36"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.1.42"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.2.1"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.2.2"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.2.3"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.2.25"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.2.11"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.3.2"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.3.3"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.3.15"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.4.1"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.4.2"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.4.3"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.5.1"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.5.2"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.5.3"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.5.25"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.5.26"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.5.28"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.5.29"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.5.32"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.5.33"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.6.2"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.6.3"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.6.25"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.6.4"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.0.1"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.0.2"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.0.12"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.0.14"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.1.1"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.1.2"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.7.2"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.7.4"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.2.0"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.2.1"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.2.2"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.3.1"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.3.15"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.3.2"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.3.3"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.3.5"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.4.1"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.4.2"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.5.1"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.5.3"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.5.2"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.5.4"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.5.5"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.6.1"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.6.2"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.7.1"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.7.2"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.7.21"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.8.1"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.8.2"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.9.1"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.9.2"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.10.1"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.10.2"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iosxr-scp-dos-kb6sUUHw",
                "refsource": "MISC",
                "name": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iosxr-scp-dos-kb6sUUHw"
            }
        ]
    },
    "source": {
        "advisory": "cisco-sa-iosxr-scp-dos-kb6sUUHw",
        "discovery": "INTERNAL",
        "defects": [
            "CSCwf11720"
        ]
    },
    "exploit": [
        {
            "lang": "en",
            "value": "The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory."
        }
    ],
    "impact": {
        "cvss": [
            {
                "version": "3.1",
                "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H",
                "baseScore": 6.5,
                "baseSeverity": "MEDIUM",
                "attackVector": "LOCAL",
                "attackComplexity": "LOW",
                "privilegesRequired": "LOW",
                "userInteraction": "NONE",
                "scope": "CHANGED",
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "availabilityImpact": "HIGH"
            }
        ]
    }
}