fkie_cve-2021-1423
Vulnerability from fkie_nvd
Published
2021-03-24 21:15
Modified
2024-11-21 05:44
Severity ?
4.4 (Medium) - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
4.4 (Medium) - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
Summary
A vulnerability in the implementation of a CLI command in Cisco Aironet Access Points (AP) could allow an authenticated, local attacker to overwrite files in the flash memory of the device. This vulnerability is due to insufficient input validation for a specific command. An attacker could exploit this vulnerability by issuing a command with crafted arguments. A successful exploit could allow the attacker to overwrite or create files with data that is already present in other files that are hosted on the affected device.
References
psirt@cisco.comhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ap-foverwrt-HyVXvrtbVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ap-foverwrt-HyVXvrtbVendor 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_firmware *
cisco catalyst_9800 -
cisco wireless_lan_controller_software *
cisco wireless_lan_controller_software *


To clipboard 

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