A vulnerability in the implementation of Protected Extensible Authentication Protocol (PEAP) functionality for standalone configurations of Cisco Aironet 1800, 2800, and 3800 Series Access Points could allow an unauthenticated, adjacent attacker to bypass authentication and connect to an affected device. The vulnerability exists because the affected device uses an incorrect default configuration setting of fail open when running in standalone mode. An attacker could exploit this vulnerability by attempting to connect to an affected device. A successful exploit could allow the attacker to bypass authentication and connect to the affected device. This vulnerability affects Cisco Aironet 1800, 2800, and 3800 Series Access Points that are running a vulnerable software release and use WLAN configuration settings that include FlexConnect local switching and central authentication with MAC filtering. Cisco Bug IDs: CSCvd46314.
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Cisco
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Aironet 1800 Firmware
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Aironet 1830e
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Aironet 1830i
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Aironet 1850e
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Aironet 1850i
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Aironet 2800 Firmware
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Aironet 2800e
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Aironet 2800i
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Aironet 3800 Firmware
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Aironet 3800e
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Aironet 3800i
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Aironet 3800p
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Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2017-3854 | A vulnerability in the implementation of Protected Extensible Authentication Protocol (PEAP) functionality for standalone configurations of Cisco Aironet 1800, 2800, and 3800 Series Access Points could allow an unauthenticated, adjacent attacker to bypass authentication and connect to an affected device. The vulnerability exists because the affected device uses an incorrect default configuration setting of fail open when running in standalone mode. An attacker could exploit this vulnerability by attempting to connect to an affected device. A successful exploit could allow the attacker to bypass authentication and connect to the affected device. This vulnerability affects Cisco Aironet 1800, 2800, and 3800 Series Access Points that are running a vulnerable software release and use WLAN configuration settings that include FlexConnect local switching and central authentication with MAC filtering. Cisco Bug IDs: CSCvd46314. |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
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Projects
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Status: PUBLISHED
Assigner: cisco
Published:
Updated: 2024-08-05T18:36:54.527Z
Reserved: 2017-08-03T00:00:00.000Z
Link: CVE-2017-12281
No data.
Status : Deferred
Published: 2017-11-02T16:29:00.613
Modified: 2025-04-20T01:37:25.860
Link: CVE-2017-12281
No data.
OpenCVE Enrichment
No data.
Weaknesses
EUVD