CVE-2024-20309

A vulnerability in auxiliary asynchronous port AUX functions of Cisco IOS XE Software could allow an authenticated, local attacker to cause an affected device to reload or stop responding. This vulnerability is due to the incorrect handling of specific ingress traffic when flow control hardware i...

Cisco IOS XE Software Auxiliary Asynchronous Port DoS (cisco-sa-aux-333WBz8f)

According to its self-reported version, Cisco IOS-XE Software is affected by a vulnerability. - A vulnerability in auxiliary asynchronous port AUX functions of Cisco IOS XE Software could allow an authenticated, local attacker to cause an affected device to reload or stop responding. This...

CVE-2024-20309

CVE-2024-20309 affects Cisco IOS XE Software AUX port handling. The vulnerability arises from incorrect processing of specific ingress data when flow-control hardware on the AUX port is enabled, allowing an authenticated, local attacker to reverse-telnet to the AUX port and send data to cause a d...