"TITLE":"Cisco IOS Access Points Software 802.11r Fast Transition Denial of Service Vulnerability"
},
"affects":{
"vendor":{
"vendor_data":[
{
"product":{
"product_data":[
{
"product_name":"Cisco Aironet Access Point Software ",
"version":{
"version_data":[
{
"version_value":"n/a"
}
]
}
}
]
},
"vendor_name":"Cisco"
}
]
}
},
"data_format":"MITRE",
"data_type":"CVE",
"data_version":"4.0",
"description":{
"description_data":[
{
"lang":"eng",
"value":"A vulnerability in the 802.11r Fast Transition feature set of Cisco IOS Access Points (APs) Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to a corruption of certain timer mechanisms triggered by specific roaming events. This corruption will eventually cause a timer crash. An attacker could exploit this vulnerability by sending malicious reassociation events multiple times to the same AP in a short period of time, causing a DoS condition on the affected AP."
}
]
},
"exploit":[
{
"lang":"eng",
"value":"The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory. "