{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1",
    "cveMetadata": {
        "cveId": "CVE-2022-20691",
        "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
        "state": "PUBLISHED",
        "assignerShortName": "cisco",
        "requesterUserId": "4087f8c1-b21c-479b-99df-de23cb76b743",
        "dateReserved": "2021-11-02T13:28:29.056Z",
        "datePublished": "2022-12-07T16:56:12.208Z",
        "dateUpdated": "2024-08-03T02:17:53.194Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
                "shortName": "cisco",
                "dateUpdated": "2024-01-25T16:57:06.431Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "A vulnerability in the Cisco Discovery Protocol functionality of Cisco ATA 190 Series Adaptive Telephone Adapter firmware could allow an unauthenticated, adjacent attacker to cause a DoS condition of an affected device.\r\n This vulnerability is due to missing length validation of certain Cisco Discovery Protocol packet header fields. An attacker could exploit this vulnerability by sending crafted Cisco Discovery Protocol packets to an affected device. A successful exploit could allow the attacker to cause the device to exhaust available memory and cause the service to restart.\r\n Cisco has released firmware updates that address this vulnerability.  \r\n"
                }
            ],
            "affected": [
                {
                    "vendor": "Cisco",
                    "product": "Cisco Analog Telephone Adaptor (ATA) Software",
                    "versions": [
                        {
                            "version": "1.2.1",
                            "status": "affected"
                        },
                        {
                            "version": "1.2.2 SR1",
                            "status": "affected"
                        },
                        {
                            "version": "1.2.2",
                            "status": "affected"
                        },
                        {
                            "version": "1.2.2 SR2",
                            "status": "affected"
                        },
                        {
                            "version": "11.1.0 MSR4",
                            "status": "affected"
                        },
                        {
                            "version": "11.1.0",
                            "status": "affected"
                        },
                        {
                            "version": "11.1.0 MSR1",
                            "status": "affected"
                        },
                        {
                            "version": "11.1.0 MSR2",
                            "status": "affected"
                        },
                        {
                            "version": "11.1.0 MSR3",
                            "status": "affected"
                        },
                        {
                            "version": "1.1.0",
                            "status": "affected"
                        },
                        {
                            "version": "1.1.1",
                            "status": "affected"
                        },
                        {
                            "version": "1.1(4)",
                            "status": "affected"
                        },
                        {
                            "version": "1.1.2",
                            "status": "affected"
                        },
                        {
                            "version": "2.1(6)",
                            "status": "affected"
                        },
                        {
                            "version": "2.1(5)",
                            "status": "affected"
                        },
                        {
                            "version": "2.16(2)",
                            "status": "affected"
                        },
                        {
                            "version": "2.16(1)",
                            "status": "affected"
                        },
                        {
                            "version": "3.2(0)",
                            "status": "affected"
                        },
                        {
                            "version": "3.2(4)",
                            "status": "affected"
                        },
                        {
                            "version": "3.2(3)",
                            "status": "affected"
                        },
                        {
                            "version": "3.2(1)",
                            "status": "affected"
                        },
                        {
                            "version": "2.15",
                            "status": "affected"
                        },
                        {
                            "version": "2.14",
                            "status": "affected"
                        },
                        {
                            "version": "1.34",
                            "status": "affected"
                        },
                        {
                            "version": "1.0(0)",
                            "status": "affected"
                        },
                        {
                            "version": "3.1(1)",
                            "status": "affected"
                        },
                        {
                            "version": "3.1(0)",
                            "status": "affected"
                        },
                        {
                            "version": "3.1(2)",
                            "status": "affected"
                        },
                        {
                            "version": "3.0(0)",
                            "status": "affected"
                        },
                        {
                            "version": "9.2(3)",
                            "status": "affected"
                        },
                        {
                            "version": "9.2(1)",
                            "status": "affected"
                        },
                        {
                            "version": "9.0(3)",
                            "status": "affected"
                        },
                        {
                            "version": "12.0.1 SR2",
                            "status": "affected"
                        },
                        {
                            "version": "12.0.1",
                            "status": "affected"
                        },
                        {
                            "version": "12.0.1 SR1",
                            "status": "affected"
                        },
                        {
                            "version": "12.0.1 SR3",
                            "status": "affected"
                        },
                        {
                            "version": "12.0.1 SR4",
                            "status": "affected"
                        },
                        {
                            "version": "11.2.1",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "lang": "en",
                            "description": "Uncontrolled Resource Consumption",
                            "type": "cwe",
                            "cweId": "CWE-400"
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ata19x-multivuln-GEZYVvs",
                    "name": "cisco-sa-ata19x-multivuln-GEZYVvs"
                }
            ],
            "metrics": [
                {
                    "format": "cvssV3_1",
                    "cvssV3_1": {
                        "version": "3.1",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
                        "baseScore": 5.3,
                        "baseSeverity": "MEDIUM",
                        "attackVector": "NETWORK",
                        "attackComplexity": "LOW",
                        "privilegesRequired": "NONE",
                        "userInteraction": "NONE",
                        "scope": "UNCHANGED",
                        "confidentialityImpact": "NONE",
                        "integrityImpact": "NONE",
                        "availabilityImpact": "LOW"
                    }
                }
            ],
            "exploits": [
                {
                    "lang": "en",
                    "value": "The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerabilities that are described in this advisory."
                }
            ],
            "source": {
                "advisory": "cisco-sa-ata19x-multivuln-GEZYVvs",
                "discovery": "EXTERNAL",
                "defects": [
                    "CSCwa24837",
                    "CSCwa24842"
                ]
            }
        },
        "adp": [
            {
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2024-08-03T02:17:53.194Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ata19x-multivuln-GEZYVvs",
                        "name": "cisco-sa-ata19x-multivuln-GEZYVvs",
                        "tags": [
                            "x_transferred"
                        ]
                    }
                ]
            }
        ]
    }
}