Описание
A vulnerability in Cisco Unified Communications Manager IM & Presence Service (Unified CM IM&P) Software could allow an authenticated, remote attacker to cause the Cisco XCP Authentication Service on an affected device to restart, resulting in a denial of service (DoS) condition. The vulnerability is due to improper handling of login requests. An attacker could exploit this vulnerability by sending a crafted client login request to an affected device. A successful exploit could allow the attacker to cause a process to crash, resulting in a DoS condition for new login attempts. Users who are authenticated at the time of the attack would not be affected. There are workarounds that address this vulnerability.
Уязвимые конфигурации
EPSS
4.3 Medium
CVSS3
6.5 Medium
CVSS3
4 Medium
CVSS2
Дефекты
Связанные уязвимости
A vulnerability in Cisco Unified Communications Manager IM & Presence Service (Unified CM IM&P) Software could allow an authenticated, remote attacker to cause the Cisco XCP Authentication Service on an affected device to restart, resulting in a denial of service (DoS) condition. The vulnerability is due to improper handling of login requests. An attacker could exploit this vulnerability by sending a crafted client login request to an affected device. A successful exploit could allow the attacker to cause a process to crash, resulting in a DoS condition for new login attempts. Users who are authenticated at the time of the attack would not be affected. There are workarounds that address this vulnerability.
Уязвимость системы обработки вызовов Cisco Unified Communications Manager IM & Presence Service (Unified CM IM&P), связанная с ошибкой обработки исключений, позволяющая нарушителю вызвать отказ в обслуживании
EPSS
4.3 Medium
CVSS3
6.5 Medium
CVSS3
4 Medium
CVSS2