CVE-2019-1920

Summary

CVECVE-2019-1920
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2019-07-17 21:15:00 UTC
Updated2020-10-16 15:11:00 UTC
DescriptionA vulnerability in the 802.11r Fast Transition (FT) implementation for Cisco IOS Access Points (APs) Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected interface. The vulnerability is due to a lack of complete error handling condition for client authentication requests sent to a targeted interface configured for FT. An attacker could exploit this vulnerability by sending crafted authentication request traffic to the targeted interface, causing the device to restart unexpectedly.

Risk And Classification

Problem Types: NVD-CWE-Other

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Cisco Access Points All All All All
Operating System Cisco Access Points All All All All
Hardware Cisco Aironet 3700e - All All All
Hardware Cisco Aironet 3700e - All All All
Operating System Cisco Aironet 3700e Firmware 15.3(3)jc14 All All All
Operating System Cisco Aironet 3700e Firmware 15.3(3)jd6 All All All
Operating System Cisco Aironet 3700e Firmware 15.3\(3\)jc14 All All All
Operating System Cisco Aironet 3700e Firmware 15.3\(3\)jd6 All All All
Operating System Cisco Aironet 3700e Firmware 15.3\(3\)jc14 All All All
Operating System Cisco Aironet 3700e Firmware 15.3\(3\)jd6 All All All
Hardware Cisco Aironet 3700i - All All All
Hardware Cisco Aironet 3700i - All All All
Operating System Cisco Aironet 3700i Firmware 15.3(3)jc14 All All All
Operating System Cisco Aironet 3700i Firmware 15.3(3)jd6 All All All
Operating System Cisco Aironet 3700i Firmware 15.3\(3\)jc14 All All All
Operating System Cisco Aironet 3700i Firmware 15.3\(3\)jd6 All All All
Operating System Cisco Aironet 3700i Firmware 15.3\(3\)jc14 All All All
Operating System Cisco Aironet 3700i Firmware 15.3\(3\)jd6 All All All
Hardware Cisco Aironet 3700p - All All All
Hardware Cisco Aironet 3700p - All All All
Operating System Cisco Aironet 3700p Firmware 15.3(3)jc14 All All All
Operating System Cisco Aironet 3700p Firmware 15.3(3)jd6 All All All
Operating System Cisco Aironet 3700p Firmware 15.3\(3\)jc14 All All All
Operating System Cisco Aironet 3700p Firmware 15.3\(3\)jd6 All All All
Operating System Cisco Aironet 3700p Firmware 15.3\(3\)jc14 All All All
Operating System Cisco Aironet 3700p Firmware 15.3\(3\)jd6 All All All

References

ReferenceSourceLinkTags
Cisco IOS Access Points Software 802.11r Fast Transition Denial of Service Vulnerability CISCO tools.cisco.com Vendor Advisory
Cisco IOS Access Points Software CVE-2019-1920 Denial of Service Vulnerability BID www.securityfocus.com Third Party Advisory, VDB Entry
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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