{
    "containers": {
        "cna": {
            "affected": [
                {
                    "product": "Cisco Unified Computing System (Managed)",
                    "vendor": "Cisco",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "n/a"
                        }
                    ]
                }
            ],
            "datePublic": "2021-10-20T00:00:00.000Z",
            "descriptions": [
                {
                    "lang": "en",
                    "value": "A vulnerability in the web-based management interface of Cisco Integrated Management Controller (IMC) Software could allow an unauthenticated, remote attacker to cause the web-based management interface to unexpectedly restart. The vulnerability is due to insufficient input validation on the web-based management interface. An attacker could exploit this vulnerability by sending a crafted HTTP request to an affected device. A successful exploit could allow the attacker to cause the interface to restart, resulting in a denial of service (DoS) condition."
                }
            ],
            "exploits": [
                {
                    "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."
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "attackComplexity": "LOW",
                        "attackVector": "NETWORK",
                        "availabilityImpact": "LOW",
                        "baseScore": 5.3,
                        "baseSeverity": "MEDIUM",
                        "confidentialityImpact": "NONE",
                        "integrityImpact": "NONE",
                        "privilegesRequired": "NONE",
                        "scope": "UNCHANGED",
                        "userInteraction": "NONE",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
                        "version": "3.1"
                    }
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-20",
                            "description": "CWE-20",
                            "lang": "en",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "dateUpdated": "2021-10-21T02:50:50.000Z",
                "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
                "shortName": "cisco"
            },
            "references": [
                {
                    "name": "20211020 Cisco Integrated Management Controller GUI Denial of Service Vulnerability",
                    "tags": [
                        "vendor-advisory",
                        "x_refsource_CISCO"
                    ],
                    "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-imc-gui-dos-TZjrFyZh"
                }
            ],
            "source": {
                "advisory": "cisco-sa-imc-gui-dos-TZjrFyZh",
                "defect": [
                    [
                        "CSCvy91321"
                    ]
                ],
                "discovery": "INTERNAL"
            },
            "title": "Cisco Integrated Management Controller GUI Denial of Service Vulnerability",
            "x_legacyV4Record": {
                "CVE_data_meta": {
                    "ASSIGNER": "psirt@cisco.com",
                    "DATE_PUBLIC": "2021-10-20T16:00:00",
                    "ID": "CVE-2021-34736",
                    "STATE": "PUBLIC",
                    "TITLE": "Cisco Integrated Management Controller GUI Denial of Service Vulnerability"
                },
                "affects": {
                    "vendor": {
                        "vendor_data": [
                            {
                                "product": {
                                    "product_data": [
                                        {
                                            "product_name": "Cisco Unified Computing System (Managed)",
                                            "version": {
                                                "version_data": [
                                                    {
                                                        "version_value": "n/a"
                                                    }
                                                ]
                                            }
                                        }
                                    ]
                                },
                                "vendor_name": "Cisco"
                            }
                        ]
                    }
                },
                "data_format": "MITRE",
                "data_type": "CVE",
                "data_version": "4.0",
                "description": {
                    "description_data": [
                        {
                            "lang": "eng",
                            "value": "A vulnerability in the web-based management interface of Cisco Integrated Management Controller (IMC) Software could allow an unauthenticated, remote attacker to cause the web-based management interface to unexpectedly restart. The vulnerability is due to insufficient input validation on the web-based management interface. An attacker could exploit this vulnerability by sending a crafted HTTP request to an affected device. A successful exploit could allow the attacker to cause the interface to restart, resulting in a denial of service (DoS) condition."
                        }
                    ]
                },
                "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": {
                        "baseScore": "5.3",
                        "vectorString": "CVSS:3.1/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": "CWE-20"
                                }
                            ]
                        }
                    ]
                },
                "references": {
                    "reference_data": [
                        {
                            "name": "20211020 Cisco Integrated Management Controller GUI Denial of Service Vulnerability",
                            "refsource": "CISCO",
                            "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-imc-gui-dos-TZjrFyZh"
                        }
                    ]
                },
                "source": {
                    "advisory": "cisco-sa-imc-gui-dos-TZjrFyZh",
                    "defect": [
                        [
                            "CSCvy91321"
                        ]
                    ],
                    "discovery": "INTERNAL"
                }
            }
        },
        "adp": [
            {
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2024-08-04T00:19:48.111Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "name": "20211020 Cisco Integrated Management Controller GUI Denial of Service Vulnerability",
                        "tags": [
                            "vendor-advisory",
                            "x_refsource_CISCO",
                            "x_transferred"
                        ],
                        "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-imc-gui-dos-TZjrFyZh"
                    }
                ]
            },
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2024-11-07T21:44:36.610487Z",
                                "id": "CVE-2021-34736",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "yes"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2024-11-07T21:46:33.524Z"
                }
            }
        ]
    },
    "cveMetadata": {
        "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
        "assignerShortName": "cisco",
        "cveId": "CVE-2021-34736",
        "datePublished": "2021-10-21T02:50:50.138Z",
        "dateReserved": "2021-06-15T00:00:00.000Z",
        "dateUpdated": "2024-11-07T21:46:33.524Z",
        "state": "PUBLISHED"
    },
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1"
}