FKIE_CVE-2021-1437

Vulnerability from fkie_nvd - Published: 2021-03-24 20:15 - Updated: 2024-11-21 05:44
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Summary
A vulnerability in the FlexConnect Upgrade feature of Cisco Aironet Series Access Points Software could allow an unauthenticated, remote attacker to obtain confidential information from an affected device. This vulnerability is due to an unrestricted Trivial File Transfer Protocol (TFTP) configuration. An attacker could exploit this vulnerability by sending a specific TFTP request to an affected device. A successful exploit could allow the attacker to download any file from the filesystem of the affected access point (AP).
References
psirt@cisco.comhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-aironet-info-disc-BfWqghjVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-aironet-info-disc-BfWqghjVendor Advisory
Impacted products
Vendor Product Version
cisco aironet_access_point_software -
cisco 1100_integrated_services_router -
cisco aironet_1540 -
cisco aironet_1560 -
cisco aironet_1800 -
cisco aironet_2800 -
cisco aironet_3800 -
cisco aironet_4800 -
cisco catalyst_9100 -
cisco catalyst_iw6300 -
cisco esw6300 -
cisco catalyst_9800_firmware *
cisco catalyst_9800 -
cisco wireless_lan_controller_software *
To clipboard 

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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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