CVE-2017-12274

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Summary

CVECVE-2017-12274
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2017-11-02 16:29:00 UTC
Updated2019-10-09 23:22:00 UTC
DescriptionA vulnerability in Extensible Authentication Protocol (EAP) ingress frame processing for the Cisco Aironet 1560, 2800, and 3800 Series Access Points could allow an unauthenticated, Layer 2 radio frequency (RF) adjacent attacker to cause the Access Point (AP) to reload, resulting in a denial of service (DoS) condition. The vulnerability is due to insufficient validation of the EAP frame. An attacker could exploit this vulnerability by sending a malformed EAP frame to the targeted device. A successful exploit could allow the attacker to cause the AP to reload, resulting in a DoS condition while the AP is reloading. It may be necessary to manually power cycle the device in order for it to recover. This vulnerability affects the following Cisco products running either the Lightweight AP Software or Mobility Express image: Aironet 1560 Series Access Points, Aironet 2800 Series Access Points, Aironet 3800 Series Access Points. Note: The Cisco Aironet 1560 Series Access Point device is supported as of release 8.3.112.0. Cisco Bug IDs: CSCve18935.

Risk And Classification

Problem Types: CWE-20

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Cisco Aironet 1562d - All All All
Hardware Cisco Aironet 1562d - All All All
Hardware Cisco Aironet 1562e - All All All
Hardware Cisco Aironet 1562e - All All All
Hardware Cisco Aironet 1562i - All All All
Hardware Cisco Aironet 1562i - All All All
Operating System Cisco Aironet 1562 Firmware - All All All
Operating System Cisco Aironet 1562 Firmware - All All All
Hardware Cisco Aironet 2800e - All All All
Hardware Cisco Aironet 2800e - All All All
Hardware Cisco Aironet 2800i - All All All
Hardware Cisco Aironet 2800i - All All All
Operating System Cisco Aironet 2800 Firmware - All All All
Operating System Cisco Aironet 2800 Firmware - All All All
Hardware Cisco Aironet 3800e - All All All
Hardware Cisco Aironet 3800e - All All All
Hardware Cisco Aironet 3800i - All All All
Hardware Cisco Aironet 3800i - All All All
Hardware Cisco Aironet 3800p - All All All
Hardware Cisco Aironet 3800p - All All All
Operating System Cisco Aironet 3800 Firmware - All All All
Operating System Cisco Aironet 3800 Firmware - All All All

References

ReferenceSourceLinkTags
Cisco Aironet 1560, 2800, and 3800 Series Access Point Platforms Extensible Authentication Protocol Denial of Service Vulnerability CONFIRM tools.cisco.com Vendor Advisory
Cisco Aironet Access Points CVE-2017-12274 Denial of Service Vulnerability BID www.securityfocus.com Third Party Advisory, VDB Entry
Cisco Aironet EAP Frame Processing Bug Lets Remote Users Cause the Target System to Reload - SecurityTracker SECTRACK www.securitytracker.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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