[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fu4D6RpTsOWeMqtCkl_F_QyQixUvNuas7GGaXU4727TU":3,"g5a-risk:CVE-2023-20176":177},{"success":4,"data":5,"meta":174},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":37,"epssPercentile":26,"epssTimeSeries":38,"severity":39,"affectedProducts":40,"affectedProductsCount":74,"references":75,"referencesCount":81,"weaknesses":82,"weaknessesCount":81,"isActivelyExploited":91,"cisaInfo":26,"otxData":26,"relatedBlogPosts":92,"seoMetadata":93,"configurations":118,"relatedVendorCves":172,"notableEvents":173},"CVE-2023-20176","What is CVE-2023-20176?","A vulnerability in the networking component of Cisco access point (AP) software could allow an unauthenticated, remote attacker to cause a temporary disruption of service.\r\n\r This vulnerability is due to overuse of AP resources. An attacker could exploit this vulnerability by connecting to an AP on an affected device as a wireless client and sending a high rate of traffic over an extended period of time. A successful exploit could allow the attacker to cause the Datagram TLS (DTLS) session to tear down and reset, causing a denial of service (DoS) condition.","A vulnerability in the networking component of Cisco access point (AP) software could allow an unauthenticated, remote attacker to cause a temporary disrupti...","2023-09-27T18:15:10.923","2024-01-25T17:15:32.443",8.6,"CVSS:3.1\u002FAV:N\u002FAC:L\u002FPR:N\u002FUI:N\u002FS:C\u002FC:N\u002FI:N\u002FA:H",{"CVSSMetricV31":15,"CVSSMetricV30":26,"CVSSMetricV2":26,"CVSSMetricV40":26},[16,29],{"Source":17,"Type":18,"CVSSData":19,"ExploitabilityScore":27,"ImpactScore":28},"nvd@nist.gov","Primary",{"Version":20,"VectorString":13,"AttackVector":21,"AttackComplexity":22,"PrivilegesRequired":23,"UserInteraction":23,"Scope":24,"ConfidentialityImpact":23,"IntegrityImpact":23,"AvailabilityImpact":25,"BaseScore":12,"BaseSeverity":25,"ExploitCodeMaturity":26,"RemediationLevel":26,"ReportConfidence":26,"TemporalScore":26,"TemporalSeverity":26,"ConfidentialityRequirement":26,"IntegrityRequirement":26,"AvailabilityRequirement":25,"ModifiedAttackVector":26,"ModifiedAttackComplexity":26,"ModifiedPrivilegesRequired":26,"ModifiedUserInteraction":26,"ModifiedScope":26,"ModifiedConfidentialityImpact":26,"ModifiedIntegrityImpact":26,"ModifiedAvailabilityImpact":26,"EnvironmentalScore":26,"EnvironmentalSeverity":26},"3.1","NETWORK","LOW","NONE","CHANGED","HIGH",null,3.9,4,{"Source":30,"Type":31,"CVSSData":32,"ExploitabilityScore":27,"ImpactScore":36},"ykramarz@cisco.com","Secondary",{"Version":20,"VectorString":33,"AttackVector":21,"AttackComplexity":22,"PrivilegesRequired":23,"UserInteraction":23,"Scope":24,"ConfidentialityImpact":23,"IntegrityImpact":23,"AvailabilityImpact":22,"BaseScore":34,"BaseSeverity":35,"ExploitCodeMaturity":26,"RemediationLevel":26,"ReportConfidence":26,"TemporalScore":26,"TemporalSeverity":26,"ConfidentialityRequirement":26,"IntegrityRequirement":26,"AvailabilityRequirement":22,"ModifiedAttackVector":26,"ModifiedAttackComplexity":26,"ModifiedPrivilegesRequired":26,"ModifiedUserInteraction":26,"ModifiedScope":26,"ModifiedConfidentialityImpact":26,"ModifiedIntegrityImpact":26,"ModifiedAvailabilityImpact":26,"EnvironmentalScore":26,"EnvironmentalSeverity":26},"CVSS:3.1\u002FAV:N\u002FAC:L\u002FPR:N\u002FUI:N\u002FS:C\u002FC:N\u002FI:N\u002FA:L",5.8,"MEDIUM",1.4,0.00866,[37,37,37,37,37,37,37],"High",[41,46,50,53,56,59,62,65,68,71],{"vendor":42,"product":43,"version":44,"criteria":45,"vulnerable":4},"cisco","catalyst_9166_firmware","*","cpe:2.3:o:cisco:catalyst_9166_firmware:*:*:*:*:*:*:*:*",{"vendor":42,"product":47,"version":48,"criteria":49,"vulnerable":4},"catalyst_9166","-","cpe:2.3:h:cisco:catalyst_9166:-:*:*:*:*:*:*:*",{"vendor":42,"product":51,"version":44,"criteria":52,"vulnerable":4},"catalyst_9164_firmware","cpe:2.3:o:cisco:catalyst_9164_firmware:*:*:*:*:*:*:*:*",{"vendor":42,"product":54,"version":48,"criteria":55,"vulnerable":4},"catalyst_9164","cpe:2.3:h:cisco:catalyst_9164:-:*:*:*:*:*:*:*",{"vendor":42,"product":57,"version":44,"criteria":58,"vulnerable":4},"catalyst_9136_firmware","cpe:2.3:o:cisco:catalyst_9136_firmware:*:*:*:*:*:*:*:*",{"vendor":42,"product":60,"version":48,"criteria":61,"vulnerable":4},"catalyst_9136","cpe:2.3:h:cisco:catalyst_9136:-:*:*:*:*:*:*:*",{"vendor":42,"product":63,"version":44,"criteria":64,"vulnerable":4},"catalyst_9130_firmware","cpe:2.3:o:cisco:catalyst_9130_firmware:*:*:*:*:*:*:*:*",{"vendor":42,"product":66,"version":48,"criteria":67,"vulnerable":4},"catalyst_9130","cpe:2.3:h:cisco:catalyst_9130:-:*:*:*:*:*:*:*",{"vendor":42,"product":69,"version":44,"criteria":70,"vulnerable":4},"catalyst_9124_firmware","cpe:2.3:o:cisco:catalyst_9124_firmware:*:*:*:*:*:*:*:*",{"vendor":42,"product":72,"version":48,"criteria":73,"vulnerable":4},"catalyst_9124","cpe:2.3:h:cisco:catalyst_9124:-:*:*:*:*:*:*:*",10,[76],{"url":77,"source":78,"tags":79},"https:\u002F\u002Fsec.cloudapps.cisco.com\u002Fsecurity\u002Fcenter\u002Fcontent\u002FCiscoSecurityAdvisory\u002Fcisco-sa-click-ap-dos-wdcXkvnQ","Cisco",[80],"Vendor Advisory",1,[83],{"id":84,"name":85,"description":86,"extendedDescription":87,"status":88,"abstraction":89,"structure":90},"CWE-400","Uncontrolled Resource Consumption","The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.","Limited resources include memory, file system storage, database connection pool entries, and CPU. If an attacker can trigger the allocation of these limited resources, but the number or size of the resources is not controlled, then the attacker could cause a denial of service that consumes all available resources. This would prevent valid users from accessing the product, and it could potentially have an impact on the surrounding environment. For example, a memory exhaustion attack against an application could slow down the application as well as its host operating system.\nThere are at least three distinct scenarios which can commonly lead to resource exhaustion:\nResource exhaustion problems are often result due to an incorrect implementation of the following situations:","Draft","Class","Simple",false,[],{"title":94,"metaDescription":95,"keywords":96,"canonicalUrl":97,"structuredData":98},"What is CVE-2023-20176? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2023-20176, a high severity cyber security vulnerability from 2023. 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