2023-04-24 12:24:31 +02:00
{
"id" : "CVE-2022-20854" ,
"sourceIdentifier" : "ykramarz@cisco.com" ,
"published" : "2022-11-15T21:15:27.867" ,
2023-11-07 21:03:21 +00:00
"lastModified" : "2023-11-07T03:43:07.750" ,
"vulnStatus" : "Modified" ,
2023-04-24 12:24:31 +02:00
"descriptions" : [
{
"lang" : "en" ,
2023-11-07 21:03:21 +00:00
"value" : "A vulnerability in the processing of SSH connections of Cisco Firepower Management Center (FMC) and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device.\r\n\r This vulnerability is due to improper error handling when an SSH session fails to be established. An attacker could exploit this vulnerability by sending a high rate of crafted SSH connections to the instance. A successful exploit could allow the attacker to cause resource exhaustion, resulting in a reboot on the affected device."
2023-04-24 12:24:31 +02:00
}
] ,
"metrics" : {
"cvssMetricV31" : [
{
"source" : "nvd@nist.gov" ,
"type" : "Primary" ,
"cvssData" : {
"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"
} ,
"exploitabilityScore" : 3.9 ,
"impactScore" : 3.6
} ,
{
2023-11-07 21:03:21 +00:00
"source" : "d1c1063e-7a18-46af-9102-31f8928bc633" ,
2023-04-24 12:24:31 +02:00
"type" : "Secondary" ,
"cvssData" : {
"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"
} ,
"exploitabilityScore" : 3.9 ,
"impactScore" : 3.6
}
]
} ,
"weaknesses" : [
{
"source" : "nvd@nist.gov" ,
"type" : "Primary" ,
"description" : [
{
"lang" : "en" ,
2023-11-07 21:03:21 +00:00
"value" : "CWE-755"
2023-04-24 12:24:31 +02:00
}
]
}
] ,
"configurations" : [
{
"nodes" : [
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:a:cisco:firepower_management_center:*:*:*:*:*:*:*:*" ,
"versionStartIncluding" : "6.1.0" ,
"versionEndIncluding" : "6.1.0.7" ,
"matchCriteriaId" : "9AF743FF-E805-474C-B50B-92BD4C7AA0D4"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:a:cisco:firepower_management_center:*:*:*:*:*:*:*:*" ,
"versionStartIncluding" : "6.2.0" ,
"versionEndIncluding" : "6.2.0.6" ,
"matchCriteriaId" : "B5E4CB53-CEC2-4BE8-96E1-A2C7631E529E"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:a:cisco:firepower_management_center:*:*:*:*:*:*:*:*" ,
"versionStartIncluding" : "6.2.2" ,
"versionEndIncluding" : "6.2.2.5" ,
"matchCriteriaId" : "89269AE2-3D68-493A-B50A-03D42FB35D67"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:a:cisco:firepower_management_center:*:*:*:*:*:*:*:*" ,
"versionStartIncluding" : "6.2.3" ,
"versionEndIncluding" : "6.2.3.18" ,
"matchCriteriaId" : "B6BF3D02-3BA0-4736-B78D-3634E3E91623"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:a:cisco:firepower_management_center:*:*:*:*:*:*:*:*" ,
"versionStartIncluding" : "6.3.0" ,
"versionEndIncluding" : "6.3.0.5" ,
"matchCriteriaId" : "0AD39938-77FE-4CC2-A8FF-96EB92B70FC2"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:a:cisco:firepower_management_center:*:*:*:*:*:*:*:*" ,
"versionStartIncluding" : "6.4.0" ,
"versionEndIncluding" : "6.4.0.15" ,
"matchCriteriaId" : "5A2C5E53-F923-4582-8C44-54FDDC4BBF02"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:a:cisco:firepower_management_center:*:*:*:*:*:*:*:*" ,
"versionStartIncluding" : "6.5.0" ,
"versionEndIncluding" : "6.5.0.5" ,
"matchCriteriaId" : "3270D8B1-70B7-42B0-991E-0C14F1C3DDE9"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:a:cisco:firepower_management_center:*:*:*:*:*:*:*:*" ,
"versionStartIncluding" : "6.7.0" ,
"versionEndIncluding" : "6.7.0.3" ,
"matchCriteriaId" : "79C97BD3-D82A-493B-BCBB-9909ED80D084"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:a:cisco:firepower_management_center:6.2.1:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "1895BC03-A0B4-4AE8-8EB5-DAFC913E4B2B"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:a:cisco:firepower_management_center:6.6.0:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "30AE7CB7-86F5-4B80-9179-1C2DF4E8E7B5"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:a:cisco:firepower_management_center:6.6.0.1:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "1931C431-3452-4FE1-870A-16700553BDAE"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:a:cisco:firepower_management_center:6.6.1:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "490C91AC-9437-43DA-99AF-0DF8A0E5EEB5"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:a:cisco:firepower_management_center:6.6.3:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "22913221-9B69-451A-8442-C65091DFAFD2"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:a:cisco:firepower_management_center:6.6.4:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "1488A64D-E0ED-4E88-92E9-D8E38A2CB080"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:a:cisco:firepower_management_center:6.6.5:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "9FF58049-7F1B-425B-A2A7-5974080625F3"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:a:cisco:firepower_management_center:6.6.5.1:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "4DA72515-66E1-4811-ADDA-B2F9B6A4B737"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:a:cisco:firepower_management_center:6.6.5.2:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "606C631F-5A30-4A07-A761-29B31D09C66A"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:a:cisco:firepower_management_center:7.0.0:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "0FEE4092-0EAD-48DA-92EB-82DD4EB43E49"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:a:cisco:firepower_management_center:7.0.0.1:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "7B8DF2E2-848A-4616-AEF0-1EFE68A900C1"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:a:cisco:firepower_management_center:7.0.1:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "387E34BD-913B-4CB7-9230-81B283E92A9B"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:a:cisco:firepower_management_center:7.0.1.1:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "FFE8B3DC-9865-4845-B989-FB41D6FE085E"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:a:cisco:firepower_management_center:7.0.2:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "BC98B2C9-2F78-4DB5-97D7-78D584CEBE87"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:a:cisco:firepower_management_center:7.0.2.1:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "44CEED06-6E18-4961-BD69-8BF3E7A6D59C"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:a:cisco:firepower_management_center:7.0.3:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "D815D562-D60A-4AD1-9243-8167B244882E"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:a:cisco:firepower_management_center:7.0.4:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "FA91AC4A-77D5-4C41-BD63-4E8F3BA4FF84"
}
]
}
]
} ,
{
"nodes" : [
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:a:cisco:firepower_threat_defense:*:*:*:*:*:*:*:*" ,
"versionStartIncluding" : "6.1.0" ,
"versionEndIncluding" : "6.1.0.7" ,
"matchCriteriaId" : "64116F5B-671C-46DB-A78D-AB14AAF946FD"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:a:cisco:firepower_threat_defense:*:*:*:*:*:*:*:*" ,
"versionStartIncluding" : "6.2.0" ,
"versionEndIncluding" : "6.2.0.6" ,
"matchCriteriaId" : "DD237542-FED6-4013-AD9F-18891954FE05"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:a:cisco:firepower_threat_defense:*:*:*:*:*:*:*:*" ,
"versionStartIncluding" : "6.2.2" ,
"versionEndIncluding" : "6.2.2.5" ,
"matchCriteriaId" : "1F74A25A-601D-470D-BA43-EA68ADD266C6"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:a:cisco:firepower_threat_defense:*:*:*:*:*:*:*:*" ,
"versionStartIncluding" : "6.2.3" ,
"versionEndIncluding" : "6.2.3.18" ,
"matchCriteriaId" : "D58D7217-F6F5-4B58-B59C-E5C8781C87A9"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:a:cisco:firepower_threat_defense:*:*:*:*:*:*:*:*" ,
"versionStartIncluding" : "6.3.0" ,
"versionEndIncluding" : "6.3.0.5" ,
"matchCriteriaId" : "EDE0C110-518D-4E51-BCEB-F4E9FC448278"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:a:cisco:firepower_threat_defense:*:*:*:*:*:*:*:*" ,
"versionStartIncluding" : "6.4.0" ,
"versionEndIncluding" : "6.4.0.15" ,
"matchCriteriaId" : "874E0E13-4A9E-4296-BEE6-F5B1077411A0"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:a:cisco:firepower_threat_defense:*:*:*:*:*:*:*:*" ,
"versionStartIncluding" : "6.5.0" ,
"versionEndIncluding" : "6.5.0.5" ,
"matchCriteriaId" : "171E1C5D-68C5-4BBC-AE18-D1518A1B7277"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:a:cisco:firepower_threat_defense:*:*:*:*:*:*:*:*" ,
"versionStartIncluding" : "6.7.0" ,
"versionEndIncluding" : "6.7.0.3" ,
"matchCriteriaId" : "1110632C-526F-4025-A7BE-0CF9F37E5F9E"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:a:cisco:firepower_threat_defense:6.2.1:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "AD48BE40-C647-429A-81B6-59E125BBE415"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:a:cisco:firepower_threat_defense:6.6.0:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "DCD69468-8067-4A5D-B2B0-EC510D889AA0"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:a:cisco:firepower_threat_defense:6.6.0.1:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "20AE4051-FA3B-4F0B-BD3D-083A14269FF6"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:a:cisco:firepower_threat_defense:6.6.1:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "46A42D07-FF3E-41B4-BA39-3A5BDA4E0E61"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:a:cisco:firepower_threat_defense:6.6.3:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "3985EA37-2B77-45F2-ABA5-5CCC7B35CA2E"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:a:cisco:firepower_threat_defense:6.6.4:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "67FB5ABE-3C40-4C58-B91F-0621C2180FAC"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:a:cisco:firepower_threat_defense:6.6.5:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "53909FD6-EC74-4D2F-99DA-26E70400B53F"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:a:cisco:firepower_threat_defense:6.6.5.1:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "55FE024D-0D43-40AD-9645-8C54ECF17824"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:a:cisco:firepower_threat_defense:6.6.5.2:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "EC411A8D-CD39-46F5-B8FC-6753E618FAEC"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:a:cisco:firepower_threat_defense:7.0.0:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "BBCA75A6-0A3E-4393-8884-9F3CE190641E"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:a:cisco:firepower_threat_defense:7.0.0.1:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "3F3C12D3-7662-46C5-9E88-D1BE6CF605E0"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:a:cisco:firepower_threat_defense:7.0.1:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "046B53A0-6BC1-461A-9C28-C534CE12C4BD"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:a:cisco:firepower_threat_defense:7.0.1.1:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "3CA889E1-4E8F-4ECE-88AC-7A240D5CBF0A"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:a:cisco:firepower_threat_defense:7.0.2:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "5D1C767F-3E06-43B7-A0CC-D51D97A053EB"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:a:cisco:firepower_threat_defense:7.0.2.1:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "43A950B0-A7CA-4CE7-A393-A18C8C41B08E"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:a:cisco:firepower_threat_defense:7.0.3:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "A7E221CB-BD0F-4AEE-8646-998B75647714"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:a:cisco:firepower_threat_defense:7.0.4:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "225382DE-2919-48F4-9CC0-DE685EAAFDF4"
}
]
}
]
}
] ,
"references" : [
{
"url" : "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fmc-dos-OwEunWJN" ,
"source" : "ykramarz@cisco.com" ,
"tags" : [
"Vendor Advisory"
]
}
]
}