CVE-2019-1938

CRITICAL

Cisco UCS Director and UCS Director Express for Big Data - Authentication Bypass via Crafted HTTP Requests

Title source: llm
STIX 2.1

Description

A vulnerability in the web-based management interface of Cisco UCS Director and Cisco UCS Director Express for Big Data could allow an unauthenticated, remote attacker to bypass authentication and execute arbitrary actions with administrator privileges on an affected system. The vulnerability is due to improper authentication request handling. An attacker could exploit this vulnerability by sending crafted HTTP requests to an affected device. A successful exploit could allow an unprivileged attacker to access and execute arbitrary actions through certain APIs.

References (1)

Core 1

Scores

CVSS v3 9.8
EPSS 0.0457
EPSS Percentile 90.4%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact total

Details

CWE
CWE-287
Status published
Products (4)
cisco/ucs_director 6.7.0.0
cisco/ucs_director 6.7.1.0
cisco/ucs_director_express_for_big_data 3.7.0.0
cisco/ucs_director_express_for_big_data 3.7.1.0
Published Aug 21, 2019
Tracked Since Feb 18, 2026