CVE-2021-1615

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Summary

CVECVE-2021-1615
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-09-23 03:15:00 UTC
Updated2023-11-07 03:28:00 UTC
DescriptionA vulnerability in the packet processing functionality of Cisco Embedded Wireless Controller (EWC) Software for Catalyst Access Points (APs) could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected AP. This vulnerability is due to insufficient buffer allocation. An attacker could exploit this vulnerability by sending crafted traffic to an affected device. A successful exploit could allow the attacker to exhaust available resources and cause a DoS condition on an affected AP, as well as a DoS condition for client traffic traversing the AP.

Risk And Classification

Problem Types: NVD-CWE-Other

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Cisco Catalyst 9105 - All All All
Hardware Cisco Catalyst 9115 - All All All
Hardware Cisco Catalyst 9117 - All All All
Hardware Cisco Catalyst 9120 - All All All
Hardware Cisco Catalyst 9124 - All All All
Hardware Cisco Catalyst 9130 - All All All
Application Cisco Embedded Wireless Controller All All All All

References

ReferenceSourceLinkTags
Cisco Embedded Wireless Controller Software for Catalyst Access Points Denial of Service Vulnerability CISCO tools.cisco.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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