Improper Authentication in Cisco UCS Director Express for Big Data and Cisco UCS Director - CVE-2019-1938

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Main Vulnerability Database Vulnerabilities #VU20378

Improper Authentication in Cisco UCS Director Express for Big Data and Cisco UCS Director - CVE-2019-1938

Published: August 23, 2019


Vulnerability identifier: #VU20378
CSH Severity: High
CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2019-1938
CWE-ID: CWE-287
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to improper authentication request handling in the web-based management interface. A remote attacker can send a specially crafted HTTP request, bypass authentication process and gain unauthorized access to the application.


Affected software

Cisco UCS Director Express for Big Data
Cisco UCS Director

How to mitigate CVE-2019-1938

Install updates from vendor's website.

Cisco UCS Director Express for Big Data - addressed in versions 3.7.2.0, 3.7.3.0
Cisco UCS Director - addressed in versions 6.7.2.0, 6.7.3.0

External References

Related Security Bulletins