CVE-2019-1937

critical · 9.8

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 acquire a valid session token with administrator privileges, bypassing user authentication. The vulnerability is due to insufficient request header validation during the authentication process. An attacker could exploit this vulnerability by sending a series of malicious requests to an affected device. An exploit could allow the attacker to use the acquired session token to gain full administrator access to the affected device.

9.8

CVSS

75.9%

EPSS (exploit prob.)

100th

EPSS percentile

2019-08-21

Published

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weaknesses

CWE-287

Affected products

Vendor	Product	Affected versions
cisco	integrated_management_controller_supervisor	>= 2.2.0.3, <= 2.2.0.6
cisco	ucs_director	>= 6.6.0.0, <= 6.6.1.0
cisco	ucs_director	>= 6.7.0.0, <= 6.7.1.0
cisco	ucs_director	6.7(0.0.67265)
cisco	ucs_director_express_for_big_data	>= 3.7.0.0, <= 3.7.1.0
cisco	ucs_director_express_for_big_data	3.6.0.0

Check a specific version with /api/v1/cve/match.

References

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2019-1937