CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
51.1%
A vulnerability in the web-based management interface of Cisco Integrated Management Controller (IMC) Supervisor, Cisco UCS Director, and Cisco UCS Director Express for Big Data could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition. The vulnerability is due to a missing authentication check in an API call. An attacker who can send a request to an affected system could cause all currently authenticated users to be logged off. Repeated exploitation could cause the inability to maintain a session in the web-based management portal.
Vendor | Product | Version | CPE |
---|---|---|---|
cisco | integrated_management_controller_supervisor | * | cpe:2.3:a:cisco:integrated_management_controller_supervisor:*:*:*:*:*:*:*:* |
cisco | ucs_director | * | cpe:2.3:a:cisco:ucs_director:*:*:*:*:*:*:*:* |
cisco | ucs_director | 6.6.0.0 | cpe:2.3:a:cisco:ucs_director:6.6.0.0:*:*:*:*:*:*:* |
cisco | ucs_director | 6.6.1.0 | cpe:2.3:a:cisco:ucs_director:6.6.1.0:*:*:*:*:*:*:* |
cisco | ucs_director_express_for_big_data | * | cpe:2.3:a:cisco:ucs_director_express_for_big_data:*:*:*:*:*:*:*:* |
cisco | ucs_director_express_for_big_data | 3.6.0.0 | cpe:2.3:a:cisco:ucs_director_express_for_big_data:3.6.0.0:*:*:*:*:*:*:* |
cisco | ucs_director_express_for_big_data | 3.6.1.0 | cpe:2.3:a:cisco:ucs_director_express_for_big_data:3.6.1.0:*:*:*:*:*:*:* |
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
51.1%