| ID |
CVE-2020-27121
|
| Sažetak |
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. |
| Reference |
|
| CVSS |
| Base: | 4.0 |
| Impact: | 2.9 |
| Exploitability: | 8.0 |
|
| Pristup |
| Vektor | Složenost | Autentikacija |
| NETWORK |
LOW |
SINGLE |
|
| Impact |
| Povjerljivost | Cjelovitost | Dostupnost |
| NONE |
NONE |
PARTIAL |
|
| CVSS vektor |
AV:N/AC:L/Au:S/C:N/I:N/A:P |
| Zadnje važnije ažuriranje |
07-11-2023 - 03:20 |
| Objavljeno |
06-11-2020 - 19:15 |