CVE-2021-1419

CVE-2021-1419 affects Cisco Access Points (APs) SSH management interface, where improper checking of file operations allows a local, authenticated user to modify files and potentially gain root privileges. The root cause is input/file operation validation within the SSH management feature. Affect...

CVE-2021-1423

CVE-2021-1423 describes a vulnerability in the CLI command handling of Cisco Aironet Access Points. An authenticated, local attacker can exploit insufficient input validation for a specific command to overwrite files in the device’s flash memory by issuing crafted arguments. The impact is the pot...

CVE-2021-1437

CVE-2021-1437 concerns the Cisco Aironet Series Access Points’ FlexConnect Upgrade feature. The root cause is an unrestricted TFTP configuration that enables an unauthenticated, remote attacker to disclose confidential information by requesting arbitrary files from the device filesystem. Affected...

CVE-2021-1439

CVE-2021-1439 affects Cisco Aironet Series Access Points Software. The mDNS gateway suffers from insufficient input validation, enabling an unauthenticated adjacent attacker to reboot the AP and cause a DoS via crafted mDNS packets over FlexConnect local switching or a configured mDNS VLAN. Impac...

CVE-2021-1449

Cisco CVE-2021-1449 affects Cisco Access Points Software. A vulnerability in the boot logic allows an authenticated, local attacker to execute unsigned code at boot time by exploiting an improper startup check, requiring access to the device devshell. This could bypass software image verification...

CVE-2021-1565

CVE-2021-1565 (Cisco IOS XE CAPWAP DoS) : Cisco Catalyst 9000 Family Wireless Controllers running IOS XE are affected by multiple CAPWAP handling flaws due to insufficient validation of CAPWAP packets. An unauthenticated, remote attacker can send malformed CAPWAP frames to cause the device to cra...