CVE-2020-3329
A vulnerability in role-based access control of Cisco Integrated Management Controller (IMC) Supervisor, Cisco UCS Director, and Cisco UCS Director Express for…
Impact
A vulnerability in role-based access control of Cisco Integrated Management Controller (IMC) Supervisor, Cisco UCS Director, and Cisco UCS Director Express for Big Data could allow a read-only authenticated, remote attacker to disable user accounts on an affected system. The vulnerability is due to incorrect allocation of the enable/disable action button under the role-based access control code on an affected system. An attacker could exploit this vulnerability by authenticating as a read-only user and then updating the roles of other users to disable them. A successful exploit could allow the attacker to disable users, including administrative users.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Cisco | Integrated Management Controller Supervisor | from 1.1.0.0 before 2.2.1.3 |
| Cisco | Ucs Director | from 5.4.0.0 before 6.7.4.0 |
| Cisco | Ucs Director Express For Big Data | from 2.0.0.0 before 3.7.4.0 |